diff --git a/src/app/blumen_lumen.h b/src/app/blumen_lumen.h
new file mode 100644
index 0000000..e93c247
--- /dev/null
+++ b/src/app/blumen_lumen.h
@@ -0,0 +1,15 @@
+//
+// File: blumen_lumen.h
+// Author: Peter Slattery
+// Creation Date: 2021-01-15
+//
+#ifndef BLUMEN_LUMEN_H
+
+typedef struct motor_packet
+{
+    u8 FlowerPositions[3];
+} motor_packet;
+
+
+#define BLUMEN_LUMEN_H
+#endif // BLUMEN_LUMEN_H
\ No newline at end of file
diff --git a/src/app/editor/panels/foldhaus_panel_animation_timeline.h b/src/app/editor/panels/foldhaus_panel_animation_timeline.h
index 0a32fc4..ca358a6 100644
--- a/src/app/editor/panels/foldhaus_panel_animation_timeline.h
+++ b/src/app/editor/panels/foldhaus_panel_animation_timeline.h
@@ -897,6 +897,8 @@ AnimationTimeline_Render(panel* Panel, rect2 PanelBounds, render_command_buffer*
 {
     animation_timeline_state* TimelineState = Panel_GetStateStruct(Panel, animation_timeline_state);
     
+    ui_FillRect(&State->Interface, PanelBounds, v4{.1f,.1f,.1f,1.f});
+    
     rect2 TimelineBounds, InfoBounds;
     RectVSplit(PanelBounds, 300, &InfoBounds, &TimelineBounds);
     
diff --git a/src/app/editor/panels/foldhaus_panel_assembly_debug.h b/src/app/editor/panels/foldhaus_panel_assembly_debug.h
new file mode 100644
index 0000000..d118e19
--- /dev/null
+++ b/src/app/editor/panels/foldhaus_panel_assembly_debug.h
@@ -0,0 +1,51 @@
+//
+// File: foldhaus_panel_assembly_debug.h
+// Author: Peter Slattery
+// Creation Date: 2021-01-15
+//
+#ifndef FOLDHAUS_PANEL_ASSEMBLY_DEBUG_H
+
+GSMetaTag(panel_init);
+GSMetaTag(panel_type_file_view);
+internal void
+AssemblyDebug_Init(panel* Panel, app_state* State, context Context)
+{
+}
+
+GSMetaTag(panel_cleanup);
+GSMetaTag(panel_type_file_view);
+internal void
+AssemblyDebug_Cleanup(panel* Panel, app_state* State)
+{
+    
+}
+
+GSMetaTag(panel_render);
+GSMetaTag(panel_type_file_view);
+internal void
+AssemblyDebug_Render(panel* Panel, rect2 PanelBounds, render_command_buffer* RenderBuffer, app_state* State, context Context)
+{
+    ui_interface* Interface = &State->Interface;
+    ui_PushLayout(Interface, PanelBounds, LayoutDirection_TopDown, MakeString("Assembly Debug Layout"));
+    
+    State->AssemblyDebugState.TargetAssembly = ui_LabeledTextEntryU64(Interface, MakeString("Assembly"), State->AssemblyDebugState.TargetAssembly);
+    
+    State->AssemblyDebugState.TargetStrip = ui_LabeledTextEntryU64(Interface, MakeString("Strip"), State->AssemblyDebugState.TargetStrip);
+    
+    
+    gs_string OverrideStr = MakeString(OverrideTypeStrings[State->AssemblyDebugState.Override]);
+    if (ui_BeginLabeledDropdown(Interface, MakeString("Override"), OverrideStr))
+    {
+        for (u32 i = 0; i < ADS_Override_Count; i++)
+        {
+            if (ui_Button(Interface, MakeString(OverrideTypeStrings[i])))
+            {
+                State->AssemblyDebugState.Override = (override_type)i;
+            }
+        }
+    }
+    ui_EndLabeledDropdown(Interface);
+}
+
+#define FOLDHAUS_PANEL_ASSEMBLY_DEBUG_H
+#endif // FOLDHAUS_PANEL_ASSEMBLY_DEBUG_H
\ No newline at end of file
diff --git a/src/app/editor/panels/foldhaus_panel_profiler.h b/src/app/editor/panels/foldhaus_panel_profiler.h
index dca590d..a54827e 100644
--- a/src/app/editor/panels/foldhaus_panel_profiler.h
+++ b/src/app/editor/panels/foldhaus_panel_profiler.h
@@ -37,52 +37,68 @@ RenderProfiler_ScopeVisualization(ui_interface* Interface, ui_widget* Layout, de
     
     rect2 Bounds = ui_LayoutRemaining(*Layout);
     r32 Width = Rect2Width(Bounds);
-    r32 DepthHeight = 64;
+    r32 DepthHeight = 32;
     
     s64 FrameStartCycles = VisibleFrame->FrameStartCycles;
-    s64 FrameTotalCycles = VisibleFrame->FrameEndCycles - VisibleFrame->FrameStartCycles;
+    r32 FrameTotalCycles = (r32)(VisibleFrame->FrameEndCycles - VisibleFrame->FrameStartCycles);
     
-    debug_scope_record_list* ThreadScopeCalls = GetScopeListForThreadInFrame(GlobalDebugServices,
-                                                                             VisibleFrame);
+    r32 NextThreadTop = Bounds.Max.y;
     
-    gs_string String = PushString(Transient, 256);
-    for (s32 i = 0; i < ThreadScopeCalls->Count; i++)
+    for (s32 t = 0; t < VisibleFrame->ThreadCount; t++)
     {
-        scope_record* Record = ThreadScopeCalls->Calls + i;
-        scope_name* Name = GetOrAddNameHashEntry(VisibleFrame, Record->NameHash);
-        r32 PercentStart = (r32)(Record->StartCycles - FrameStartCycles) / (r32)FrameTotalCycles;
-        r32 PercentEnd = (r32)(Record->EndCycles - FrameStartCycles) / (r32)FrameTotalCycles;
+        debug_scope_record_list ThreadCalls = VisibleFrame->ThreadCalls[t];
         
-        r32 PixelStart = Bounds.Min.x + (Width * PercentStart);
-        r32 PixelEnd = Bounds.Min.x + (Width * PercentEnd);
-        r32 MinY = Bounds.Max.y - ((Record->CallDepth + 1) * DepthHeight);
-        rect2 ScopeBounds = {
-            v2{ PixelStart, MinY },
-            v2{ PixelEnd, MinY + (DepthHeight - 4) }
-        };
-        if (Rect2Width(ScopeBounds) >= 1)
+        gs_string String = PushString(Transient, 256);
+        
+        r32 ThreadScopeMin = Bounds.Max.y;
+        
+        for (s32 i = 0; i < ThreadCalls.Count; i++)
         {
-            v4 Color = ThreadColors[0];
-            if (PointIsInRect(ScopeBounds, Interface->Mouse.Pos))
-            {
-                Color = GreenV4;
-                
-                ui_BeginMousePopup(Interface, rect2{ 25, 25, 300, 57 }, LayoutDirection_TopDown, MakeString("Hover"));
-                {
-                    s64 Cycles = (Record->EndCycles - Record->StartCycles);
-                    r64 PercentFrame = (r64)(Cycles) / (r64)(FrameTotalCycles);
-                    PrintF(&String, "%S : %.2f%% frame | %dcy",
-                           Name->Name,
-                           PercentFrame,
-                           Cycles);
-                    ui_Label(Interface, String);
-                }
-                ui_EndMousePopup(Interface);
-            }
+            scope_record* Record = ThreadCalls.Calls + i;
+            scope_name* Name = GetOrAddNameHashEntry(VisibleFrame, Record->NameHash);
+            s64 OffsetStart = Record->StartCycles - FrameStartCycles;
+            s64 OffsetEnd = Record->EndCycles - FrameStartCycles;
+            r32 PercentStart = (r32)(OffsetStart) / FrameTotalCycles;
+            r32 PercentEnd = (r32)(OffsetEnd) / FrameTotalCycles;
+            r32 PercentWidth = PercentEnd - PercentStart;
             
-            ui_FillRect(Interface, ScopeBounds, Color);
-            ui_OutlineRect(Interface, ScopeBounds, 1, BlackV4);
+            rect2 ScopeBounds = {
+                v2{0, 0},
+                v2{PercentWidth * Width, DepthHeight - 4},
+            };
+            v2 Offset = {
+                Bounds.Min.x + (PercentStart * Width),
+                NextThreadTop - ((Record->CallDepth + 1) * DepthHeight)
+            };
+            ScopeBounds = Rect2Translate(ScopeBounds, Offset);
+            ThreadScopeMin = Min(ScopeBounds.Min.y, ThreadScopeMin);
+            
+            if (Rect2Width(ScopeBounds) >= 1)
+            {
+                v4 Color = ThreadColors[t];
+                if (PointIsInRect(ScopeBounds, Interface->Mouse.Pos))
+                {
+                    Color = GreenV4;
+                    
+                    ui_BeginMousePopup(Interface, rect2{ 25, 25, 300, 57 }, LayoutDirection_TopDown, MakeString("Hover"));
+                    {
+                        s64 Cycles = (Record->EndCycles - Record->StartCycles);
+                        r32 PercentFrame = (r32)(Cycles) / FrameTotalCycles;
+                        PrintF(&String, "%S : %.2f%% frame | %dcy",
+                               Name->Name,
+                               PercentFrame,
+                               Cycles);
+                        ui_Label(Interface, String);
+                    }
+                    ui_EndMousePopup(Interface);
+                }
+                
+                ui_FillRect(Interface, ScopeBounds, Color);
+                ui_OutlineRect(Interface, ScopeBounds, 1, BlackV4);
+            }
         }
+        
+        NextThreadTop = ThreadScopeMin;
     }
 }
 
diff --git a/src/app/editor/panels/foldhaus_panel_types.cpp b/src/app/editor/panels/foldhaus_panel_types.cpp
index 9c006fa..ea56618 100644
--- a/src/app/editor/panels/foldhaus_panel_types.cpp
+++ b/src/app/editor/panels/foldhaus_panel_types.cpp
@@ -4,7 +4,7 @@
 // Creation Date: 2020-10-17
 //
 #ifndef FOLDHAUS_PANEL_TYPES_CPP
-global s32 GlobalPanelDefsCount = 6;
+global s32 GlobalPanelDefsCount = 7;
 global panel_definition GlobalPanelDefs[] = {
     { "File View", 9, FileView_Init, FileView_Cleanup, FileView_Render, FileView_Commands, FileView_CommandsCount },
     { "Sculpture View", 14, SculptureView_Init, SculptureView_Cleanup, SculptureView_Render, SculptureView_Commands, SculptureView_CommandsCount },
@@ -12,6 +12,7 @@ global panel_definition GlobalPanelDefs[] = {
     { "Dmx View", 8, DMXView_Init, DMXView_Cleanup, DMXView_Render, DMXView_Commands, DMXView_CommandsCount },
     { "Hierarchy", 9, HierarchyView_Init, HierarchyView_Cleanup, HierarchyView_Render, HierarchyView_Commands, HierarchyView_CommandsCount },
     { "Profiler", 8, ProfilerView_Init, ProfilerView_Cleanup, ProfilerView_Render, ProfilerView_Commands, ProfilerView_CommandsCount },
+    { "Assembly Debug", 14, AssemblyDebug_Init, AssemblyDebug_Cleanup, AssemblyDebug_Render, 0, 0 },
 };
 #define FOLDHAUS_PANEL_TYPES_CPP
 #endif // FOLDHAUS_PANEL_TYPES_CPP
\ No newline at end of file
diff --git a/src/app/editor/panels/foldhaus_panel_types.h b/src/app/editor/panels/foldhaus_panel_types.h
index 7b1164b..85c93ed 100644
--- a/src/app/editor/panels/foldhaus_panel_types.h
+++ b/src/app/editor/panels/foldhaus_panel_types.h
@@ -12,6 +12,7 @@ enum panel_type {
     PanelType_HierarchyView,
     PanelType_NodeGraph,
     PanelType_ProfilerView,
+    PanelType_AssemblyDebug,
 };
 #define FOLDHAUS_PANEL_TYPES_H
 #endif // FOLDHAUS_PANEL_TYPES_H
\ No newline at end of file
diff --git a/src/app/engine/animation/foldhaus_animation.h b/src/app/engine/animation/foldhaus_animation.h
index e764ec6..9309c0b 100644
--- a/src/app/engine/animation/foldhaus_animation.h
+++ b/src/app/engine/animation/foldhaus_animation.h
@@ -5,7 +5,7 @@
 //
 #ifndef FOLDHAUS_ANIMATION
 
-#define ANIMATION_PROC(name) void name(led_buffer* Leds, assembly Assembly, r32 Time, gs_memory_arena* Transient)
+#define ANIMATION_PROC(name) void name(led_buffer* Leds, assembly Assembly, r32 Time, gs_memory_arena* Transient, u8* UserData)
 typedef ANIMATION_PROC(animation_proc);
 
 struct frame_range
diff --git a/src/app/engine/animation/foldhaus_animation_renderer.cpp b/src/app/engine/animation/foldhaus_animation_renderer.cpp
index 44075be..8915d59 100644
--- a/src/app/engine/animation/foldhaus_animation_renderer.cpp
+++ b/src/app/engine/animation/foldhaus_animation_renderer.cpp
@@ -81,20 +81,22 @@ LedBlend_GetProc(blend_mode BlendMode)
 }
 
 internal void
-AnimationSystem_RenderBlockToLedBuffer(animation_system* System, animation_block Block, led_buffer* Buffer,  assembly Assembly, animation_pattern_array Patterns,  gs_memory_arena* Transient)
+AnimationSystem_RenderBlockToLedBuffer(animation_system* System, animation_block Block, led_buffer* Buffer,  assembly Assembly, animation_pattern_array Patterns,  gs_memory_arena* Transient,
+                                       u8* UserData)
 {
     u32 FramesIntoBlock = System->CurrentFrame - Block.Range.Min;
     r32 SecondsIntoBlock = FramesIntoBlock * System->SecondsPerFrame;
     
     animation_pattern Pattern = Patterns_GetPattern(Patterns, Block.AnimationProcHandle);
-    Pattern.Proc(Buffer, Assembly, SecondsIntoBlock, Transient);
+    Pattern.Proc(Buffer, Assembly, SecondsIntoBlock, Transient, UserData);
 }
 
 internal void
 AnimationSystem_RenderToLedBuffers(animation_system* System, assembly_array Assemblies,
                                    led_system* LedSystem,
                                    animation_pattern_array Patterns,
-                                   gs_memory_arena* Transient)
+                                   gs_memory_arena* Transient,
+                                   u8* UserData)
 {
     s32 CurrentFrame = System->CurrentFrame;
     r32 FrameTime = CurrentFrame * System->SecondsPerFrame;
@@ -148,14 +150,14 @@ AnimationSystem_RenderToLedBuffers(animation_system* System, assembly_array Asse
             {
                 led_buffer TempBuffer = LayerBuffers[Layer].HotBuffer;
                 animation_block Block = LayerFrame.Hot;
-                AnimationSystem_RenderBlockToLedBuffer(System, Block, &TempBuffer,  *Assembly, Patterns, Transient);
+                AnimationSystem_RenderBlockToLedBuffer(System, Block, &TempBuffer,  *Assembly, Patterns, Transient, UserData);
             }
             
             if (LayerFrame.HasNextHot)
             {
                 led_buffer TempBuffer = LayerBuffers[Layer].NextHotBuffer;
                 animation_block Block = LayerFrame.NextHot;
-                AnimationSystem_RenderBlockToLedBuffer(System, Block, &TempBuffer,  *Assembly, Patterns, Transient);
+                AnimationSystem_RenderBlockToLedBuffer(System, Block, &TempBuffer,  *Assembly, Patterns, Transient, UserData);
             }
         }
         
diff --git a/src/app/engine/assembly/foldhaus_assembly.h b/src/app/engine/assembly/foldhaus_assembly.h
index f1d7ba9..90694d1 100644
--- a/src/app/engine/assembly/foldhaus_assembly.h
+++ b/src/app/engine/assembly/foldhaus_assembly.h
@@ -160,7 +160,6 @@ struct assembly_array
     assembly* Values;
 };
 
-
 internal led_buffer*
 LedSystemGetBuffer(led_system* System, u32 Index)
 {
diff --git a/src/app/engine/assembly/foldhaus_assembly_debug.h b/src/app/engine/assembly/foldhaus_assembly_debug.h
new file mode 100644
index 0000000..bb385d2
--- /dev/null
+++ b/src/app/engine/assembly/foldhaus_assembly_debug.h
@@ -0,0 +1,134 @@
+//
+// File: foldhaus_assembly_debug.h
+// Author: Peter Slattery
+// Creation Date: 2021-01-15
+//
+#ifndef FOLDHAUS_ASSEMBLY_DEBUG_H
+
+enum override_type
+{
+    ADS_Override_None,
+    
+    ADS_Override_Strip,
+    ADS_Override_SoloStrip,
+    ADS_Override_AllRed,
+    ADS_Override_AllGreen,
+    ADS_Override_AllBlue,
+    
+    ADS_Override_Count,
+};
+
+global gs_const_string OverrideTypeStrings[] = {
+    LitString("Override_None"),
+    LitString("Override_Strip"),
+    LitString("Override_SoloStrip" ),
+    LitString("Override_AllRed" ),
+    LitString("Override_AllGreen" ),
+    LitString("Override_AllBlue" ),
+    LitString("Override_Count"),
+};
+
+struct assembly_debug_state
+{
+    override_type Override;
+    u32 TargetAssembly;
+    u32 TargetStrip;
+    pixel TargetColor;
+};
+
+internal void
+AssemblyDebug_OverrideOutput(assembly_debug_state State, assembly_array Assemblies, led_system LedSystem)
+{
+    if (State.Override == ADS_Override_None) return;
+    State.TargetColor = pixel{255,255,255};
+    
+    assembly Assembly = Assemblies.Values[State.TargetAssembly];
+    led_buffer LedBuffer = LedSystem.Buffers[Assembly.LedBufferIndex];
+    
+    switch (State.Override)
+    {
+        case ADS_Override_Strip:
+        {
+            v2_strip Strip = Assembly.Strips[State.TargetStrip];
+            for (u32 i = 0; i < Strip.LedCount; i++)
+            {
+                u32 LedIdx = Strip.LedLUT[i];
+                LedBuffer.Colors[LedIdx] = State.TargetColor;
+            }
+        }break;
+        
+        case ADS_Override_SoloStrip:
+        {
+            for (u32 s = 0; s < Assembly.StripCount; s++)
+            {
+                v2_strip Strip = Assembly.Strips[s];
+                
+                pixel Color = pixel{0,0,0};
+                if (s == State.TargetStrip)
+                {
+                    Color = State.TargetColor;
+                }
+                
+                for (u32 i = 0; i < Strip.LedCount; i++)
+                {
+                    u32 LedIdx = Strip.LedLUT[i];
+                    LedBuffer.Colors[LedIdx] = Color;
+                }
+            }
+        }break;
+        
+        case ADS_Override_AllRed:
+        {
+            for (u32 s = 0; s < Assembly.StripCount; s++)
+            {
+                v2_strip Strip = Assembly.Strips[s];
+                for (u32 i = 0; i < Strip.LedCount; i++)
+                {
+                    u32 LedIdx = Strip.LedLUT[i];
+                    LedBuffer.Colors[LedIdx] = pixel{255, 0, 0};
+                }
+            }
+        }break;
+        
+        case ADS_Override_AllGreen:
+        {
+            for (u32 s = 0; s < Assembly.StripCount; s++)
+            {
+                v2_strip Strip = Assembly.Strips[s];
+                for (u32 i = 0; i < Strip.LedCount; i++)
+                {
+                    u32 LedIdx = Strip.LedLUT[i];
+                    LedBuffer.Colors[LedIdx] = pixel{0, 255, 0};
+                }
+            }
+        }break;
+        
+        case ADS_Override_AllBlue:
+        {
+            for (u32 s = 0; s < Assembly.StripCount; s++)
+            {
+                v2_strip Strip = Assembly.Strips[s];
+                for (u32 i = 0; i < Strip.LedCount; i++)
+                {
+                    u32 LedIdx = Strip.LedLUT[i];
+                    LedBuffer.Colors[LedIdx] = pixel{0, 0, 255};
+                }
+            }
+        }break;
+        
+        case ADS_Override_None:
+        {
+        }break;
+        
+        InvalidDefaultCase;
+    }
+    
+    if (State.Override )
+    {
+        
+    }
+}
+
+
+#define FOLDHAUS_ASSEMBLY_DEBUG_H
+#endif // FOLDHAUS_ASSEMBLY_DEBUG_H
\ No newline at end of file
diff --git a/src/app/engine/uart/foldhaus_uart.cpp b/src/app/engine/uart/foldhaus_uart.cpp
index d523f6d..c158412 100644
--- a/src/app/engine/uart/foldhaus_uart.cpp
+++ b/src/app/engine/uart/foldhaus_uart.cpp
@@ -56,7 +56,7 @@ UART_DrawAll_Create(gs_memory_cursor* WriteCursor)
 }
 
 internal void
-UART_BuildOutputData(addressed_data_buffer_list* Output, assembly_array Assemblies, led_system* LedSystem)
+UART_BuildOutputData(addressed_data_buffer_list* Output, assembly_array Assemblies, led_system* LedSystem, gs_memory_arena* Transient)
 {
     uart_channel ChannelSettings = {0};
     ChannelSettings.ElementsCount = 3;
@@ -71,22 +71,88 @@ UART_BuildOutputData(addressed_data_buffer_list* Output, assembly_array Assembli
         assembly Assembly = Assemblies.Values[AssemblyIdx];
         led_buffer* LedBuffer = LedSystemGetBuffer(LedSystem, Assembly.LedBufferIndex);
         
-        u32 TotalBufferSize = MessageBaseSize * Assembly.StripCount; // SetChannelBuffer messages
-        TotalBufferSize += MessageBaseSize; // DrawAll message
-        TotalBufferSize += ChannelSettings.ElementsCount * Assembly.LedCountTotal; // pixels * channels per pixel
+        struct strips_to_data_buffer
+        {
+            gs_const_string ComPort;
+            u32* StripIndices;
+            u32 StripIndicesCount;
+            u32 StripIndicesCountMax;
+            
+            u64 LedCount;
+            
+            strips_to_data_buffer* Next;
+        };
         
-        addressed_data_buffer* Buffer = AddressedDataBufferList_Push(Output, TotalBufferSize);
-        AddressedDataBuffer_SetCOMPort(Buffer, Assembly.UARTComPort.ConstString);
-        gs_memory_cursor WriteCursor = CreateMemoryCursor(Buffer->Data);
+        strips_to_data_buffer* BuffersNeededHead = 0;
+        strips_to_data_buffer* BuffersNeededTail = 0;
         
         for (u32 StripIdx = 0; StripIdx < Assembly.StripCount; StripIdx++)
         {
             v2_strip StripAt = Assembly.Strips[StripIdx];
-            ChannelSettings.PixelsCount = StripAt.LedCount;
-            UART_SetChannelBuffer_Create(&WriteCursor, ChannelSettings, StripAt, *LedBuffer);
+            
+            // If there is a buffer for this com port already created
+            // we use that
+            strips_to_data_buffer* BufferSelected = 0;
+            for (strips_to_data_buffer* At = BuffersNeededHead;
+                 At!= 0;
+                 At = At->Next)
+            {
+                if (StringsEqual(At->ComPort, StripAt.UARTAddr.ComPort.ConstString))
+                {
+                    BufferSelected = At;
+                    break;
+                }
+            }
+            
+            // if no existing buffer for this com port
+            // create a new one
+            if (!BufferSelected)
+            {
+                BufferSelected = PushStruct(Transient, strips_to_data_buffer);
+                *BufferSelected = {};
+                BufferSelected->ComPort = StripAt.UARTAddr.ComPort.ConstString;
+                // we don't know at this point how many indices per
+                // com port so just make enough room to fit all the strips
+                // if necessary
+                BufferSelected->StripIndicesCountMax = Assembly.StripCount;
+                BufferSelected->StripIndices = PushArray(Transient, u32, BufferSelected->StripIndicesCountMax);
+                BufferSelected->LedCount = 0;
+                BufferSelected->Next = 0;
+                
+                SLLPushOrInit(BuffersNeededHead, BuffersNeededTail, BufferSelected);
+            }
+            
+            Assert(BufferSelected->StripIndicesCount < BufferSelected->StripIndicesCountMax);
+            u32 Index = BufferSelected->StripIndicesCount++;
+            BufferSelected->StripIndices[Index] =  StripIdx;
+            BufferSelected->LedCount += StripAt.LedCount;
         }
         
-        UART_DrawAll_Create(&WriteCursor);
+        for (strips_to_data_buffer* At = BuffersNeededHead;
+             At!= 0;
+             At = At->Next)
+        {
+            u32 TotalBufferSize = MessageBaseSize * Assembly.StripCount; // SetChannelBuffer messages
+            TotalBufferSize += MessageBaseSize; // DrawAll message
+            TotalBufferSize += ChannelSettings.ElementsCount * At->LedCount; // pixels * channels per pixel
+            
+            addressed_data_buffer* Buffer = AddressedDataBufferList_Push(Output, TotalBufferSize);
+            gs_const_string ComPort = At->ComPort;
+            AddressedDataBuffer_SetCOMPort(Buffer, ComPort);
+            
+            gs_memory_cursor WriteCursor = CreateMemoryCursor(Buffer->Data);
+            
+            for (u32 i = 0; i < At->StripIndicesCount; i++)
+            {
+                u32 StripIdx = At->StripIndices[i];
+                v2_strip StripAt = Assembly.Strips[StripIdx];
+                
+                ChannelSettings.PixelsCount = StripAt.LedCount;
+                UART_SetChannelBuffer_Create(&WriteCursor, ChannelSettings, StripAt, *LedBuffer);
+            }
+            
+            UART_DrawAll_Create(&WriteCursor);
+        }
     }
 }
 
diff --git a/src/app/foldhaus_app.cpp b/src/app/foldhaus_app.cpp
index 09b526c..900f228 100644
--- a/src/app/foldhaus_app.cpp
+++ b/src/app/foldhaus_app.cpp
@@ -25,6 +25,7 @@ ClearAndPushPatterns(animation_pattern_array* Patterns)
     Patterns_PushPattern(Patterns, Pattern_Spots);
     Patterns_PushPattern(Patterns, Pattern_LighthouseRainbow);
     Patterns_PushPattern(Patterns, Pattern_SmoothGrowRainbow);
+    Patterns_PushPattern(Patterns, Pattern_GrowAndFade);
 }
 
 RELOAD_STATIC_DATA(ReloadStaticData)
@@ -133,16 +134,20 @@ UPDATE_AND_RENDER(UpdateAndRender)
                                            State->Assemblies,
                                            &State->LedSystem,
                                            State->Patterns,
-                                           State->Transient);
+                                           State->Transient,
+                                           State->UserData.Memory);
     }
     
+    AssemblyDebug_OverrideOutput(State->AssemblyDebugState,
+                                 State->Assemblies,
+                                 State->LedSystem);
     
     // NOTE(pjs): Building data buffers to be sent out to the sculpture
     // This array is used on the platform side to actually send the information
     assembly_array SACNAssemblies = AssemblyArray_Filter(State->Assemblies, AssemblyFilter_OutputsViaSACN, State->Transient);
     assembly_array UARTAssemblies = AssemblyArray_Filter(State->Assemblies, AssemblyFilter_OutputsViaUART, State->Transient);
     SACN_BuildOutputData(&State->SACN, OutputData, SACNAssemblies, &State->LedSystem);
-    UART_BuildOutputData(OutputData, UARTAssemblies, &State->LedSystem);
+    UART_BuildOutputData(OutputData, UARTAssemblies, &State->LedSystem, State->Transient);
     
     Editor_Render(State, Context, RenderBuffer);
 }
diff --git a/src/app/foldhaus_app.h b/src/app/foldhaus_app.h
index 7f4d380..af5b98e 100644
--- a/src/app/foldhaus_app.h
+++ b/src/app/foldhaus_app.h
@@ -19,6 +19,7 @@
 
 #include "engine/assembly/foldhaus_assembly.h"
 #include "engine/assembly/foldhaus_assembly_parser.cpp"
+#include "engine/assembly/foldhaus_assembly_debug.h"
 
 #include "engine/sacn/foldhaus_sacn.h"
 #include "engine/uart/foldhaus_uart.h"
@@ -51,6 +52,7 @@ struct app_state
     streaming_acn SACN;
     led_system LedSystem;
     assembly_array Assemblies;
+    assembly_debug_state AssemblyDebugState;
     animation_system AnimationSystem;
     event_log* GlobalLog;
     animation_pattern_array Patterns;
@@ -65,411 +67,17 @@ struct app_state
     ui_interface Interface;
     panel_system PanelSystem;
     panel* HotPanel;
+    
+    // User Space
+    //
+    gs_data UserData;
 };
 
 internal void OpenColorPicker(app_state* State, v4* Address);
 
 #include "engine/assembly/foldhaus_assembly.cpp"
 
-// BEGIN TEMPORARY PATTERNS
-internal void
-TestPatternOne(led_buffer* Leds, assembly Assembly, r32 Time, gs_memory_arena* Transient)
-{
-    led_strip_list BlumenStrips = AssemblyStripsGetWithTagValue(Assembly, ConstString("assembly"), ConstString("Blumen Lumen"), Transient);
-    led_strip_list RadiaStrips = AssemblyStripsGetWithTagValue(Assembly, ConstString("assembly"), ConstString("Radialumia"), Transient);
-    
-    for (u32 i = 0; i < BlumenStrips.Count; i++)
-    {
-        u32 StripIndex = BlumenStrips.StripIndices[i];
-        v2_strip StripAt = Assembly.Strips[StripIndex];
-        
-        for (u32 j = 0; j < StripAt.LedCount; j++)
-        {
-            u32 LedIndex = StripAt.LedLUT[j];
-            Leds->Colors[LedIndex] = { 255, 0, 0 };
-            
-        }
-    }
-    
-    for (u32 i = 0; i < RadiaStrips.Count; i++)
-    {
-        u32 StripIndex = RadiaStrips.StripIndices[i];
-        v2_strip StripAt = Assembly.Strips[StripIndex];
-        
-        for (u32 j = 0; j < StripAt.LedCount; j++)
-        {
-            u32 LedIndex = StripAt.LedLUT[j];
-            Leds->Colors[LedIndex] = { 0, 255, 0 };
-        }
-    }
-#if 0
-    for (u32 LedIndex = 0; LedIndex < Leds->LedCount; LedIndex++)
-    {
-        v4 LedPosition = Leds->Positions[LedIndex];
-        float PercentX = RemapClampedR32(LedPosition.x, -150.0f, 150.0f, 0.0f, 1.0f);
-        float PercentY = RemapClampedR32(LedPosition.y, -150.0f, 150.0f, 0.0f, 1.0f);
-        Leds->Colors[LedIndex].R = (u8)(PercentX * 255);
-        Leds->Colors[LedIndex].G = (u8)(PercentY * 255);
-    }
-#endif
-    
-}
-
-internal void
-TestPatternTwo(led_buffer* Leds, assembly Assembly, r32 Time, gs_memory_arena* Transient)
-{
-    r32 PeriodicTime = (Time / PiR32) * 2;
-    
-    r32 ZeroOneSin = (SinR32(PeriodicTime) * .5f) + .5f;
-    r32 ZeroOneCos = (CosR32(PeriodicTime) * .5f) + .5f;
-    pixel Color = { (u8)(ZeroOneSin * 255), 0, (u8)(ZeroOneCos * 255) };
-    
-    v4 Center = v4{0, 0, 0, 1};
-    r32 ThetaZ = Time / 2;
-    v4 Normal = v4{CosR32(ThetaZ), 0, SinR32(ThetaZ), 0}; // NOTE(Peter): dont' need to normalize. Should always be 1
-    v4 Right = V4Cross(Normal, v4{0, 1, 0, 0});
-    
-    v4 FrontCenter = Center + (Normal * 25);
-    v4 BackCenter = Center - (Normal * 25);
-    
-    r32 OuterRadiusSquared = 1000000;
-    r32 InnerRadiusSquared = 0;
-    
-    for (u32 LedIndex = 0; LedIndex < Leds->LedCount; LedIndex++)
-    {
-        v4 Position = Leds->Positions[LedIndex];
-        
-        v4 ToFront = Position + FrontCenter;
-        v4 ToBack = Position + BackCenter;
-        
-        r32 ToFrontDotNormal = V4Dot(ToFront, Normal);
-        r32 ToBackDotNormal = V4Dot(ToBack, Normal);
-        
-        ToFrontDotNormal = Clamp01(ToFrontDotNormal * 1000);
-        ToBackDotNormal = Clamp01(ToBackDotNormal * 1000);
-        
-        r32 SqDistToCenter = V4MagSquared(Position);
-        if (SqDistToCenter < OuterRadiusSquared && SqDistToCenter > InnerRadiusSquared)
-        {
-            if (XOR(ToFrontDotNormal > 0, ToBackDotNormal > 0))
-            {
-                Leds->Colors[LedIndex] = Color;
-            }
-            else
-            {
-                //Leds->Colors[LedIndex] = {};
-            }
-        }
-        else
-        {
-            //Leds->Colors[LedIndex] = {};
-        }
-    }
-}
-
-internal void
-TestPatternThree(led_buffer* Leds, assembly Assembly, r32 Time, gs_memory_arena* Transient)
-{
-    v4 GreenCenter = v4{0, 0, 150, 1};
-    r32 GreenRadius = Abs(SinR32(Time)) * 200;
-    
-    v4 TealCenter = v4{0, 0, 150, 1};
-    r32 TealRadius = Abs(SinR32(Time + 1.5)) * 200;
-    
-    r32 FadeDist = 35;
-    
-    
-    for (u32 LedIndex = 0; LedIndex < Leds->LedCount; LedIndex++)
-    {
-        v4 LedPosition = Leds->Positions[LedIndex];
-        u8 Red = 0;
-        u8 Green = 0;
-        u8 Blue = 0;
-        
-        r32 GreenDist = Abs(V4Mag(LedPosition - GreenCenter) - GreenRadius);
-        r32 GreenBrightness = Clamp(0.f, FadeDist - Abs(GreenDist), FadeDist);
-        Green = (u8)(GreenBrightness * 255);
-        
-        r32 TealDist = Abs(V4Mag(LedPosition - TealCenter) - TealRadius);
-        r32 TealBrightness = Clamp(0.f, FadeDist - Abs(TealDist), FadeDist);
-        Red = (u8)(TealBrightness * 255);
-        Blue = (u8)(TealBrightness * 255);
-        
-        Leds->Colors[LedIndex].R = Red;
-        Leds->Colors[LedIndex].B = Green;
-        Leds->Colors[LedIndex].G = Green;
-    }
-}
-
-v4 HSVToRGB (v4 In)
-{
-    float Hue = In.x;
-    /*
-while (Hue > 360.0f) { Hue -= 360.0f; }
-    while (Hue < 0.0f) { Hue += 360.0f; }
-    */
-    Hue = ModR32(Hue, 360.0f);
-    if (Hue < 0) { Hue += 360.0f; }
-    if (Hue == MinR32) { Hue = 0; }
-    if (Hue == MaxR32) { Hue = 360; }
-    Assert(Hue >= 0 && Hue < 360);
-    
-    float Sat = In.y;
-    float Value = In.z;
-    
-    float hh, p, q, t, ff;
-    long        i;
-    v4 Result = {};
-    Result.a = In.a;
-    
-    if(Sat <= 0.0f) {       // < is bogus, just shuts up warnings
-        Result.r = Value;
-        Result.g = Value;
-        Result.b = Value;
-        return Result;
-    }
-    hh = Hue;
-    if(hh >= 360.0f) hh = 0.0f;
-    hh /= 60.0f;
-    i = (long)hh;
-    ff = hh - i;
-    p = Value * (1.0f - Sat);
-    q = Value * (1.0f - (Sat * ff));
-    t = Value * (1.0f - (Sat * (1.0f - ff)));
-    
-    switch(i) {
-        case 0:
-        {Result.r = Value;
-            Result.g = t;
-            Result.b = p;
-        }break;
-        
-        case 1:
-        {
-            Result.r = q;
-            Result.g = Value;
-            Result.b = p;
-        }break;
-        
-        case 2:
-        {
-            Result.r = p;
-            Result.g = Value;
-            Result.b = t;
-        }break;
-        
-        case 3:
-        {
-            Result.r = p;
-            Result.g = q;
-            Result.b = Value;
-        }break;
-        
-        case 4:
-        {
-            Result.r = t;
-            Result.g = p;
-            Result.b = Value;
-        }break;
-        
-        case 5:
-        default:
-        {
-            Result.r = Value;
-            Result.g = p;
-            Result.b = q;
-        }break;
-    }
-    
-    return Result;
-}
-
-internal void
-Pattern_HueShift(led_buffer* Leds, assembly Assembly, r32 Time, gs_memory_arena* Transient)
-{
-    r32 Height = SinR32(Time) * 25;
-    
-    r32 CycleLength = 5.0f;
-    r32 CycleProgress = FractR32(Time / CycleLength);
-    r32 CycleBlend = (SinR32(Time) * .5f) + .5f;
-    
-    for (u32 LedIndex = 0; LedIndex < Leds->LedCount; LedIndex++)
-    {
-        v4 Pos = Leds->Positions[LedIndex];
-        r32 Dist = Pos.y - Height;
-        
-        v4 HSV = { (ModR32(Dist, 25) / 25) * 360, 1, 1, 1 };
-        v4 RGB = HSVToRGB(HSV);
-        
-        u8 R = (u8)(RGB.x * 255);
-        u8 G = (u8)(RGB.y * 255);
-        u8 B = (u8)(RGB.z * 255);
-        
-        Leds->Colors[LedIndex].R = R;
-        Leds->Colors[LedIndex].G = G;
-        Leds->Colors[LedIndex].B = B;
-    }
-}
-
-internal pixel
-V4ToRGBPixel(v4 C)
-{
-    pixel Result = {};
-    Result.R = (u8)(C.x * 255);
-    Result.G = (u8)(C.y * 255);
-    Result.B = (u8)(C.z * 255);
-    return Result;
-}
-
-internal void
-Pattern_HueFade(led_buffer* Leds, assembly Assembly, r32 Time, gs_memory_arena* Transient)
-{
-    r32 HueBase = ModR32(Time * 50, 360);
-    
-    r32 CycleLength = 5.0f;
-    r32 CycleProgress = FractR32(Time / CycleLength);
-    r32 CycleBlend = (SinR32(Time) * .5f) + .5f;
-    
-    for (u32 LedIndex = 0; LedIndex < Leds->LedCount; LedIndex++)
-    {
-        v4 Pos = Leds->Positions[LedIndex];
-        r32 Hue = HueBase + Pos.y + Pos.x;
-        v4 HSV = { Hue, 1, 1, 1 };
-        v4 RGB = HSVToRGB(HSV);
-        
-        Leds->Colors[LedIndex] = V4ToRGBPixel(RGB);
-    }
-}
-
-internal void
-Pattern_AllGreen(led_buffer* Leds, assembly Assembly, r32 Time, gs_memory_arena* Transient)
-{
-    for (u32 LedIndex = 0; LedIndex < Leds->LedCount; LedIndex++)
-    {
-        u32 I = LedIndex + 1;
-        Leds->Colors[LedIndex] = {};
-        if (I % 3 == 0)
-        {
-            Leds->Colors[LedIndex].R = 255;
-        }
-        else if (I % 3 == 1)
-        {
-            Leds->Colors[LedIndex].G = 255;
-        }
-        else if (I % 3 == 2)
-        {
-            Leds->Colors[LedIndex].B = 255;
-        }
-        
-    }
-}
-
-internal r32
-PatternHash(r32 Seed)
-{
-    return FractR32(Seed * 17.0 * FractR32(Seed * 0.3183099));
-}
-
-internal void
-Pattern_Spots(led_buffer* Leds, assembly Assembly, r32 Time, gs_memory_arena* Transient)
-{
-    pixel ColorA = { 0, 255, 255 };
-    pixel ColorB = { 255, 0, 255 };
-    
-    r32 Speed = .5f;
-    Time *= Speed;
-    r32 ScaleA = 2 * SinR32(Time / 5);
-    r32 ScaleB = 2.4f * CosR32(Time / 2.5f);
-    for (u32 LedIndex = 0; LedIndex < Leds->LedCount; LedIndex++)
-    {
-        v4 P = Leds->Positions[LedIndex];
-        r32 V = P.y;
-        r32 Noise = .3f * PatternHash(V);
-        r32 ThetaY = (Leds->Positions[LedIndex].y / 10) + Time + Noise;
-        r32 ThetaX = (Leds->Positions[LedIndex].x / 13) + Time + Noise;
-        r32 Fade = (ScaleA * SinR32(ThetaY)) + (ScaleB * CosR32(3 * ThetaX));
-        Fade = RemapClampedR32(Fade, -1, 1, 0, 1);
-        
-        Leds->Colors[LedIndex].R = (u8)LerpR32(Fade, ColorA.R, ColorB.R);
-        Leds->Colors[LedIndex].G = (u8)LerpR32(Fade, ColorA.G, ColorB.G);
-        Leds->Colors[LedIndex].B = (u8)LerpR32(Fade, ColorA.B, ColorB.B);
-    }
-}
-
-internal void
-Pattern_LighthouseRainbow(led_buffer* Leds, assembly Assembly, r32 Time, gs_memory_arena* Transient)
-{
-    v2 RefVector = V2Normalize(v2{ SinR32(Time), CosR32(Time) });
-    for (u32 LedIndex = 0; LedIndex < Leds->LedCount; LedIndex++)
-    {
-        v2 Vector = v2{
-            Leds->Positions[LedIndex].x,
-            Leds->Positions[LedIndex].z
-        };
-        Vector = V2Normalize(Vector);
-        
-        r32 Angle = V2Dot(RefVector, Vector);
-        
-#if 0
-        r32 Fade = RemapR32(Angle, -1, 1, 0, 1);
-        Leds->Colors[LedIndex].R = (u8)(Fade * 255);
-        Leds->Colors[LedIndex].G = (u8)(Fade * 255);
-        Leds->Colors[LedIndex].B = (u8)(Fade * 255);
-#endif
-        
-        v4 HSV = { (Angle * 30) + (Time * 10) + Leds->Positions[LedIndex].y, 1, 1, 1 };
-        v4 RGB = HSVToRGB(HSV);
-        
-        Leds->Colors[LedIndex] = V4ToRGBPixel(RGB);
-    }
-}
-
-internal r32
-Smoothstep(r32 T)
-{
-    r32 Result = (T * T * (3 - (2 * T)));
-    return Result;
-}
-
-internal void
-Pattern_SmoothGrowRainbow(led_buffer* Leds, assembly Assembly, r32 Time, gs_memory_arena* Transient)
-{
-    r32 FillCycleTime = ModR32(Time, 7.0f) / 7.0f;
-    r32 ColorCycleTime = ModR32(Time, 21.0f) / 21.0f;
-    
-    //v4 HSV = { ColorCycleTime * 360, 1, 1, 1 };
-    //v4 RGB0 = HSVToRGB(HSV);
-    //HSV.x += ;
-    //v4 RGB1 = HSVToRGB(HSV);
-    
-    v4 HSV = { 0, 1, 1, 1 };
-    for (u32 s = 0; s < Assembly.StripCount; s++)
-    {
-        v2_strip Strip = Assembly.Strips[s];
-        
-        v4 RGB0 = HSVToRGB(HSV);
-        for (u32 l = 0; l < Strip.LedCount; l++)
-        {
-            u32 LedIndex = Strip.LedLUT[l];
-            Leds->Colors[LedIndex] = V4ToRGBPixel(RGB0);
-        }
-        
-        HSV.x += 15;
-    }
-    
-#if 0
-    for (u32 LedIndex = 0; LedIndex < Leds->LedCount; LedIndex++)
-    {
-        v4 P = Leds->Positions[LedIndex];
-        
-        Leds->Colors[LedIndex] = V4ToRGBPixel(RGB0);
-        
-        
-    }
-#endif
-}
-
-// END TEMPORARY PATTERNS
+#include "patterns/blumen_patterns.h"
 
 internal void
 EndCurrentOperationMode(app_state* State)
@@ -485,6 +93,7 @@ EndCurrentOperationMode(app_state* State)
 #include "editor/panels/foldhaus_panel_dmx_view.h"
 #include "editor/panels/foldhaus_panel_animation_timeline.h"
 #include "editor/panels/foldhaus_panel_hierarchy.h"
+#include "editor/panels/foldhaus_panel_assembly_debug.h"
 
 
 #include "editor/panels/foldhaus_panel_types.cpp"
diff --git a/src/app/foldhaus_platform.h b/src/app/foldhaus_platform.h
index d40a71a..5778c7f 100644
--- a/src/app/foldhaus_platform.h
+++ b/src/app/foldhaus_platform.h
@@ -148,7 +148,7 @@ typedef DRAW_FONT_CODEPOINT(platform_draw_font_codepoint);
 
 // Worker Threads
 
-#define PLATFORM_THREAD_COUNT 0
+#define PLATFORM_THREAD_COUNT 3
 
 RESET_WORK_QUEUE(ResetWorkQueue)
 {
diff --git a/src/app/interface.h b/src/app/interface.h
index d112c1c..3fada9f 100644
--- a/src/app/interface.h
+++ b/src/app/interface.h
@@ -1513,11 +1513,35 @@ ui_EndMousePopup(ui_interface* Interface)
 }
 
 //
+internal void
+ui_BeginLabelRow(ui_interface* Interface, gs_string Label, u32 Count = 2)
+{
+    ui_BeginRow(Interface, Count);
+    ui_Label(Interface, Label);
+}
+
+internal bool
+ui_LabeledToggle(ui_interface* Interface, gs_string Label, bool Value)
+{
+    ui_BeginLabelRow(Interface, Label);
+    bool Result = ui_Toggle(Interface, Label, Value);
+    ui_EndRow(Interface);
+    return Result;
+}
+
+internal u64
+ui_LabeledTextEntryU64(ui_interface* Interface, gs_string Label, u32 Value)
+{
+    ui_BeginLabelRow(Interface, Label);
+    u64 Result = ui_TextEntryU64(Interface, Label, Value);
+    ui_EndRow(Interface);
+    return Result;
+}
+
 internal bool
 ui_BeginLabeledDropdown(ui_interface* Interface, gs_string Label, gs_string DropdownValue)
 {
-    ui_BeginRow(Interface, 2);
-    ui_Label(Interface, Label);
+    ui_BeginLabelRow(Interface, Label);
     return ui_BeginDropdown(Interface, DropdownValue);
 }
 
diff --git a/src/app/patterns/blumen_patterns.h b/src/app/patterns/blumen_patterns.h
new file mode 100644
index 0000000..a8940f9
--- /dev/null
+++ b/src/app/patterns/blumen_patterns.h
@@ -0,0 +1,395 @@
+//
+// File: blumen_patterns.h
+// Author: Peter Slattery
+// Creation Date: 2021-01-15
+//
+#ifndef BLUMEN_PATTERNS_H
+
+internal void
+TestPatternOne(led_buffer* Leds, assembly Assembly, r32 Time, gs_memory_arena* Transient, u8* UserData)
+{
+    led_strip_list BlumenStrips = AssemblyStripsGetWithTagValue(Assembly, ConstString("assembly"), ConstString("Blumen Lumen"), Transient);
+    led_strip_list RadiaStrips = AssemblyStripsGetWithTagValue(Assembly, ConstString("assembly"), ConstString("Radialumia"), Transient);
+    
+    for (u32 i = 0; i < BlumenStrips.Count; i++)
+    {
+        u32 StripIndex = BlumenStrips.StripIndices[i];
+        v2_strip StripAt = Assembly.Strips[StripIndex];
+        
+        for (u32 j = 0; j < StripAt.LedCount; j++)
+        {
+            u32 LedIndex = StripAt.LedLUT[j];
+            Leds->Colors[LedIndex] = { 255, 0, 0 };
+            
+        }
+    }
+    
+    for (u32 i = 0; i < RadiaStrips.Count; i++)
+    {
+        u32 StripIndex = RadiaStrips.StripIndices[i];
+        v2_strip StripAt = Assembly.Strips[StripIndex];
+        
+        for (u32 j = 0; j < StripAt.LedCount; j++)
+        {
+            u32 LedIndex = StripAt.LedLUT[j];
+            Leds->Colors[LedIndex] = { 0, 255, 0 };
+        }
+    }
+}
+
+internal void
+TestPatternTwo(led_buffer* Leds, assembly Assembly, r32 Time, gs_memory_arena* Transient, u8* UserData)
+{
+    r32 PeriodicTime = (Time / PiR32) * 2;
+    
+    r32 ZeroOneSin = (SinR32(PeriodicTime) * .5f) + .5f;
+    r32 ZeroOneCos = (CosR32(PeriodicTime) * .5f) + .5f;
+    pixel Color = { (u8)(ZeroOneSin * 255), 0, (u8)(ZeroOneCos * 255) };
+    
+    v4 Center = v4{0, 0, 0, 1};
+    r32 ThetaZ = Time / 2;
+    v4 Normal = v4{CosR32(ThetaZ), 0, SinR32(ThetaZ), 0}; // NOTE(Peter): dont' need to normalize. Should always be 1
+    v4 Right = V4Cross(Normal, v4{0, 1, 0, 0});
+    
+    v4 FrontCenter = Center + (Normal * 25);
+    v4 BackCenter = Center - (Normal * 25);
+    
+    r32 OuterRadiusSquared = 1000000;
+    r32 InnerRadiusSquared = 0;
+    
+    for (u32 LedIndex = 0; LedIndex < Leds->LedCount; LedIndex++)
+    {
+        v4 Position = Leds->Positions[LedIndex];
+        
+        v4 ToFront = Position + FrontCenter;
+        v4 ToBack = Position + BackCenter;
+        
+        r32 ToFrontDotNormal = V4Dot(ToFront, Normal);
+        r32 ToBackDotNormal = V4Dot(ToBack, Normal);
+        
+        ToFrontDotNormal = Clamp01(ToFrontDotNormal * 1000);
+        ToBackDotNormal = Clamp01(ToBackDotNormal * 1000);
+        
+        r32 SqDistToCenter = V4MagSquared(Position);
+        if (SqDistToCenter < OuterRadiusSquared && SqDistToCenter > InnerRadiusSquared)
+        {
+            if (XOR(ToFrontDotNormal > 0, ToBackDotNormal > 0))
+            {
+                Leds->Colors[LedIndex] = Color;
+            }
+            else
+            {
+                //Leds->Colors[LedIndex] = {};
+            }
+        }
+        else
+        {
+            //Leds->Colors[LedIndex] = {};
+        }
+    }
+}
+
+internal void
+TestPatternThree(led_buffer* Leds, assembly Assembly, r32 Time, gs_memory_arena* Transient, u8* UserData)
+{
+    v4 GreenCenter = v4{0, 0, 150, 1};
+    r32 GreenRadius = Abs(SinR32(Time)) * 200;
+    
+    v4 TealCenter = v4{0, 0, 150, 1};
+    r32 TealRadius = Abs(SinR32(Time + 1.5)) * 200;
+    
+    r32 FadeDist = 35;
+    
+    
+    for (u32 LedIndex = 0; LedIndex < Leds->LedCount; LedIndex++)
+    {
+        v4 LedPosition = Leds->Positions[LedIndex];
+        u8 Red = 0;
+        u8 Green = 0;
+        u8 Blue = 0;
+        
+        r32 GreenDist = Abs(V4Mag(LedPosition - GreenCenter) - GreenRadius);
+        r32 GreenBrightness = Clamp(0.f, FadeDist - Abs(GreenDist), FadeDist);
+        Green = (u8)(GreenBrightness * 255);
+        
+        r32 TealDist = Abs(V4Mag(LedPosition - TealCenter) - TealRadius);
+        r32 TealBrightness = Clamp(0.f, FadeDist - Abs(TealDist), FadeDist);
+        Red = (u8)(TealBrightness * 255);
+        Blue = (u8)(TealBrightness * 255);
+        
+        Leds->Colors[LedIndex].R = Red;
+        Leds->Colors[LedIndex].B = Green;
+        Leds->Colors[LedIndex].G = Green;
+    }
+}
+
+v4 HSVToRGB (v4 In)
+{
+    float Hue = In.x;
+    /*
+while (Hue > 360.0f) { Hue -= 360.0f; }
+    while (Hue < 0.0f) { Hue += 360.0f; }
+    */
+    Hue = ModR32(Hue, 360.0f);
+    if (Hue < 0) { Hue += 360.0f; }
+    if (Hue == MinR32) { Hue = 0; }
+    if (Hue == MaxR32) { Hue = 360; }
+    Assert(Hue >= 0 && Hue < 360);
+    
+    float Sat = In.y;
+    float Value = In.z;
+    
+    float hh, p, q, t, ff;
+    long        i;
+    v4 Result = {};
+    Result.a = In.a;
+    
+    if(Sat <= 0.0f) {       // < is bogus, just shuts up warnings
+        Result.r = Value;
+        Result.g = Value;
+        Result.b = Value;
+        return Result;
+    }
+    hh = Hue;
+    if(hh >= 360.0f) hh = 0.0f;
+    hh /= 60.0f;
+    i = (long)hh;
+    ff = hh - i;
+    p = Value * (1.0f - Sat);
+    q = Value * (1.0f - (Sat * ff));
+    t = Value * (1.0f - (Sat * (1.0f - ff)));
+    
+    switch(i) {
+        case 0:
+        {Result.r = Value;
+            Result.g = t;
+            Result.b = p;
+        }break;
+        
+        case 1:
+        {
+            Result.r = q;
+            Result.g = Value;
+            Result.b = p;
+        }break;
+        
+        case 2:
+        {
+            Result.r = p;
+            Result.g = Value;
+            Result.b = t;
+        }break;
+        
+        case 3:
+        {
+            Result.r = p;
+            Result.g = q;
+            Result.b = Value;
+        }break;
+        
+        case 4:
+        {
+            Result.r = t;
+            Result.g = p;
+            Result.b = Value;
+        }break;
+        
+        case 5:
+        default:
+        {
+            Result.r = Value;
+            Result.g = p;
+            Result.b = q;
+        }break;
+    }
+    
+    return Result;
+}
+
+internal void
+Pattern_HueShift(led_buffer* Leds, assembly Assembly, r32 Time, gs_memory_arena* Transient, u8* UserData)
+{
+    r32 Height = SinR32(Time) * 25;
+    
+    r32 CycleLength = 5.0f;
+    r32 CycleProgress = FractR32(Time / CycleLength);
+    r32 CycleBlend = (SinR32(Time) * .5f) + .5f;
+    
+    for (u32 LedIndex = 0; LedIndex < Leds->LedCount; LedIndex++)
+    {
+        v4 Pos = Leds->Positions[LedIndex];
+        r32 Dist = Pos.y - Height;
+        
+        v4 HSV = { (ModR32(Dist, 25) / 25) * 360, 1, 1, 1 };
+        v4 RGB = HSVToRGB(HSV);
+        
+        u8 R = (u8)(RGB.x * 255);
+        u8 G = (u8)(RGB.y * 255);
+        u8 B = (u8)(RGB.z * 255);
+        
+        Leds->Colors[LedIndex].R = R;
+        Leds->Colors[LedIndex].G = G;
+        Leds->Colors[LedIndex].B = B;
+    }
+}
+
+internal pixel
+V4ToRGBPixel(v4 C)
+{
+    pixel Result = {};
+    Result.R = (u8)(C.x * 255);
+    Result.G = (u8)(C.y * 255);
+    Result.B = (u8)(C.z * 255);
+    return Result;
+}
+
+internal void
+Pattern_HueFade(led_buffer* Leds, assembly Assembly, r32 Time, gs_memory_arena* Transient, u8* UserData)
+{
+    r32 HueBase = ModR32(Time * 50, 360);
+    
+    r32 CycleLength = 5.0f;
+    r32 CycleProgress = FractR32(Time / CycleLength);
+    r32 CycleBlend = (SinR32(Time) * .5f) + .5f;
+    
+    for (u32 LedIndex = 0; LedIndex < Leds->LedCount; LedIndex++)
+    {
+        v4 Pos = Leds->Positions[LedIndex];
+        r32 Hue = HueBase + Pos.y + Pos.x;
+        v4 HSV = { Hue, 1, 1, 1 };
+        v4 RGB = HSVToRGB(HSV);
+        
+        Leds->Colors[LedIndex] = V4ToRGBPixel(RGB);
+    }
+}
+
+internal void
+Pattern_AllGreen(led_buffer* Leds, assembly Assembly, r32 Time, gs_memory_arena* Transient, u8* UserData)
+{
+    for (u32 LedIndex = 0; LedIndex < Leds->LedCount; LedIndex++)
+    {
+        u32 I = LedIndex + 1;
+        Leds->Colors[LedIndex] = {};
+        if (I % 3 == 0)
+        {
+            Leds->Colors[LedIndex].R = 255;
+        }
+        else if (I % 3 == 1)
+        {
+            Leds->Colors[LedIndex].G = 255;
+        }
+        else if (I % 3 == 2)
+        {
+            Leds->Colors[LedIndex].B = 255;
+        }
+        
+    }
+}
+
+internal r32
+PatternHash(r32 Seed)
+{
+    return FractR32(Seed * 17.0 * FractR32(Seed * 0.3183099));
+}
+
+internal void
+Pattern_Spots(led_buffer* Leds, assembly Assembly, r32 Time, gs_memory_arena* Transient, u8* UserData)
+{
+    pixel ColorA = { 0, 255, 255 };
+    pixel ColorB = { 255, 0, 255 };
+    
+    r32 Speed = .5f;
+    Time *= Speed;
+    r32 ScaleA = 2 * SinR32(Time / 5);
+    r32 ScaleB = 2.4f * CosR32(Time / 2.5f);
+    for (u32 LedIndex = 0; LedIndex < Leds->LedCount; LedIndex++)
+    {
+        v4 P = Leds->Positions[LedIndex];
+        r32 V = P.y;
+        r32 Noise = .3f * PatternHash(V);
+        r32 ThetaY = (Leds->Positions[LedIndex].y / 10) + Time + Noise;
+        r32 ThetaX = (Leds->Positions[LedIndex].x / 13) + Time + Noise;
+        r32 Fade = (ScaleA * SinR32(ThetaY)) + (ScaleB * CosR32(3 * ThetaX));
+        Fade = RemapClampedR32(Fade, -1, 1, 0, 1);
+        
+        Leds->Colors[LedIndex].R = (u8)LerpR32(Fade, ColorA.R, ColorB.R);
+        Leds->Colors[LedIndex].G = (u8)LerpR32(Fade, ColorA.G, ColorB.G);
+        Leds->Colors[LedIndex].B = (u8)LerpR32(Fade, ColorA.B, ColorB.B);
+    }
+}
+
+internal void
+Pattern_LighthouseRainbow(led_buffer* Leds, assembly Assembly, r32 Time, gs_memory_arena* Transient, u8* UserData)
+{
+    v2 RefVector = V2Normalize(v2{ SinR32(Time), CosR32(Time) });
+    for (u32 LedIndex = 0; LedIndex < Leds->LedCount; LedIndex++)
+    {
+        v2 Vector = v2{
+            Leds->Positions[LedIndex].x,
+            Leds->Positions[LedIndex].z
+        };
+        Vector = V2Normalize(Vector);
+        
+        r32 Angle = V2Dot(RefVector, Vector);
+        
+        v4 HSV = { (Angle * 30) + (Time * 10) + Leds->Positions[LedIndex].y, 1, 1, 1 };
+        v4 RGB = HSVToRGB(HSV);
+        
+        Leds->Colors[LedIndex] = V4ToRGBPixel(RGB);
+    }
+}
+
+internal r32
+Smoothstep(r32 T)
+{
+    r32 Result = (T * T * (3 - (2 * T)));
+    return Result;
+}
+
+internal void
+Pattern_SmoothGrowRainbow(led_buffer* Leds, assembly Assembly, r32 Time, gs_memory_arena* Transient, u8* UserData)
+{
+    r32 FillCycleTime = ModR32(Time, 7.0f) / 7.0f;
+    r32 ColorCycleTime = ModR32(Time, 21.0f) / 21.0f;
+    
+    v4 HSV = { 0, 1, 1, 1 };
+    for (u32 s = 0; s < Assembly.StripCount; s++)
+    {
+        v2_strip Strip = Assembly.Strips[s];
+        
+        v4 RGB0 = HSVToRGB(HSV);
+        for (u32 l = 0; l < Strip.LedCount; l++)
+        {
+            u32 LedIndex = Strip.LedLUT[l];
+            Leds->Colors[LedIndex] = V4ToRGBPixel(RGB0);
+        }
+        
+        HSV.x += 15;
+    }
+}
+
+internal void
+Pattern_GrowAndFade(led_buffer* Leds, assembly Assembly, r32 Time, gs_memory_arena* Transient, u8* UserData)
+{
+    r32 PercentCycle = ModR32(Time, 10) / 10;
+    v4 HSV = { PercentCycle * 360, 1, 1, 1 };
+    v4 RGB = HSVToRGB(HSV);
+    
+    r32 RefHeight = -100 + (Smoothstep(PercentCycle * 1.4f) * 400);
+    r32 RefBrightness = 1.0f - Smoothstep(PercentCycle);
+    
+    for (u32 LedIndex = 0; LedIndex < Leds->LedCount; LedIndex++)
+    {
+        v4 P = Leds->Positions[LedIndex];
+        
+        v4 RgbFaded = v4{};
+        if (P.y < RefHeight)
+        {
+            RgbFaded = RGB * RefBrightness;
+        }
+        Leds->Colors[LedIndex] = V4ToRGBPixel(RgbFaded);
+    }
+}
+
+#define BLUMEN_PATTERNS_H
+#endif // BLUMEN_PATTERNS_H
\ No newline at end of file
diff --git a/src/app/platform_win32/win32_foldhaus.cpp b/src/app/platform_win32/win32_foldhaus.cpp
index 47b625a..1e1dd7b 100644
--- a/src/app/platform_win32/win32_foldhaus.cpp
+++ b/src/app/platform_win32/win32_foldhaus.cpp
@@ -371,64 +371,56 @@ Win32Realloc(u8* Buf, s32 OldSize, s32 NewSize)
 }
 
 internal void
-Win32_SendAddressedDataBuffers(gs_thread_context Context, addressed_data_buffer_list OutputData)
+Win32_SendAddressedDataBuffer(gs_thread_context Context, addressed_data_buffer* BufferAt)
 {
     DEBUG_TRACK_FUNCTION;
     
     u32 BuffersSent = 0;
     u32 DataSizeSent = 0;
     
-    for (addressed_data_buffer* BufferAt = OutputData.Root;
-         BufferAt != 0;
-         BufferAt = BufferAt->Next)
+    switch(BufferAt->AddressType)
     {
-        switch(BufferAt->AddressType)
+        case AddressType_NetworkIP:
         {
-            case AddressType_NetworkIP:
+            Win32Socket_SendTo(BufferAt->SendSocket,
+                               BufferAt->V4SendAddress,
+                               BufferAt->SendPort,
+                               (const char*)BufferAt->Memory,
+                               BufferAt->MemorySize,
+                               0);
+        }break;
+        
+        case AddressType_ComPort:
+        {
+            if (BufferAt->ComPort.Length > 0)
             {
-                Win32Socket_SendTo(BufferAt->SendSocket,
-                                   BufferAt->V4SendAddress,
-                                   BufferAt->SendPort,
-                                   (const char*)BufferAt->Memory,
-                                   BufferAt->MemorySize,
-                                   0);
-            }break;
-            
-            case AddressType_ComPort:
-            {
-                if (BufferAt->ComPort.Length > 0)
+                HANDLE SerialPort = Win32SerialArray_GetOrOpen(BufferAt->ComPort, 2000000, 8, NOPARITY, 1);
+                if (SerialPort != INVALID_HANDLE_VALUE)
                 {
-                    HANDLE SerialPort = Win32SerialArray_GetOrOpen(BufferAt->ComPort, 2000000, 8, NOPARITY, 1);
-                    if (SerialPort != INVALID_HANDLE_VALUE)
+                    if (Win32SerialPort_Write(SerialPort, BufferAt->Data))
                     {
-                        if (Win32SerialPort_Write(SerialPort, BufferAt->Data))
-                        {
-                            BuffersSent += 1;
-                            DataSizeSent += BufferAt->Data.Size;
-                        }
+                        BuffersSent += 1;
+                        DataSizeSent += BufferAt->Data.Size;
                     }
                 }
-                else
-                {
-                    OutputDebugStringA("Skipping data buffer because its COM Port isn't set");
-                }
-            }break;
-            
-            InvalidDefaultCase;
-        }
+            }
+            else
+            {
+#if 0
+                OutputDebugStringA("Skipping data buffer because its COM Port isn't set");
+#endif
+            }
+        }break;
+        
+        InvalidDefaultCase;
     }
-    
-    gs_string OutputStr = AllocatorAllocString(Context.Allocator, 256);
-    PrintF(&OutputStr, "Buffers Sent: %d | Size Sent: %d\n", BuffersSent, DataSizeSent);
-    NullTerminate(&OutputStr);
-    OutputDebugStringA(OutputStr.Str);
 }
 
 internal void
-Win32_SendAddressedDataBuffers_Job(gs_thread_context Context, gs_data Arg)
+Win32_SendAddressedDataBuffer_Job(gs_thread_context Context, gs_data Arg)
 {
-    addressed_data_buffer_list* OutputData = (addressed_data_buffer_list*)Arg.Memory;
-    Win32_SendAddressedDataBuffers(Context, *OutputData);
+    addressed_data_buffer* OutputData = (addressed_data_buffer*)Arg.Memory;
+    Win32_SendAddressedDataBuffer(Context, OutputData);
 }
 
 #pragma pack(push, 1)
@@ -571,10 +563,15 @@ WinMain (
         
         if (true)
         {
-            gs_data ProcArg = {};
-            ProcArg.Memory = (u8*)&OutputData;
-            ProcArg.Size = sizeof(OutputData);
-            Win32PushWorkOnQueue(&Win32WorkQueue.WorkQueue, Win32_SendAddressedDataBuffers_Job, ProcArg, ConstString("Send UART Data"));
+            for (addressed_data_buffer* At = OutputData.Root;
+                 At != 0;
+                 At = At->Next)
+            {
+                gs_data ProcArg = {};
+                ProcArg.Memory = (u8*)At;
+                ProcArg.Size = sizeof(addressed_data_buffer);
+                Win32PushWorkOnQueue(&Win32WorkQueue.WorkQueue, Win32_SendAddressedDataBuffer_Job, ProcArg, ConstString("Send UART Data"));
+            }
         }
         
         Mouse_Advance(&Context);
@@ -583,7 +580,7 @@ WinMain (
         SwapBuffers(DeviceContext);
         ReleaseDC(MainWindow.Handle, DeviceContext);
         
-        //Win32DoQueueWorkUntilDone(&WorkQueue, Context.ThreadContext);
+        Win32DoQueueWorkUntilDone(&Win32WorkQueue.WorkQueue, Context.ThreadContext);
         
         s64 FinishedWorkTime = GetWallClock();
         r32 SecondsElapsed = GetSecondsElapsed(LastFrameEnd, FinishedWorkTime, PerformanceCountFrequency);
diff --git a/src/sculpture_gen/gen_blumen_lumen.cpp b/src/sculpture_gen/gen_blumen_lumen.cpp
index b269cb2..a1fb63f 100644
--- a/src/sculpture_gen/gen_blumen_lumen.cpp
+++ b/src/sculpture_gen/gen_blumen_lumen.cpp
@@ -175,7 +175,7 @@ int main(int ArgCount, char** Args)
                           100,
                           v3{0, 0, 0},
                           69,
-                          ComPort);
+                          "");
     
     u32 StemChannels[] = { FSC(2, 1), FSC(2, 2), FSC(2, 3), FSC(2, 4), FSC(2, 5), FSC(2, 6) };
     u32 BloomOuterChannels[] = { FSC(1, 0), FSC(1, 1), FSC(1, 2), FSC(1, 3), FSC(1, 4), FSC(1, 5), FSC(1, 6), FSC(1, 7), FSC(2, 0) };
@@ -189,23 +189,24 @@ int main(int ArgCount, char** Args)
     F0.BloomInnerChannels = BloomInnerChannels;
     BuildFlower(&OutputBuffer, F0);
     
-    /*
     flower_desc F1 = {};
     F1.Pos = v3{0, 0, 0};
+    F1.ComPort = "\\\\.\\COM9";
     F1.FlowerTagValue = "center";
     F1.StemChannels = StemChannels;
     F1.BloomInnerChannels = BloomInnerChannels;
     F1.BloomOuterChannels = BloomOuterChannels;
     BuildFlower(&OutputBuffer, F1);
     
-    flower_desc F2 = {};
-    F2.Pos = v3{1, 0, 0};
-    F2.FlowerTagValue = "right";
-    F2.StemChannels = StemChannels;
-    F2.BloomInnerChannels = BloomInnerChannels;
-    F2.BloomOuterChannels = BloomOuterChannels;
-    BuildFlower(&OutputBuffer, F2);
-    */
+    /*
+        flower_desc F2 = {};
+        F2.Pos = v3{1, 0, 0};
+        F2.FlowerTagValue = "right";
+        F2.StemChannels = StemChannels;
+        F2.BloomInnerChannels = BloomInnerChannels;
+        F2.BloomOuterChannels = BloomOuterChannels;
+        BuildFlower(&OutputBuffer, F2);
+        */
     
     printf("%.*s\n", (u32)OutputBuffer.Length, OutputBuffer.Str);
     
diff --git a/src/sculpture_gen/sculpture_gen.h b/src/sculpture_gen/sculpture_gen.h
index 2b2a702..bbba18c 100644
--- a/src/sculpture_gen/sculpture_gen.h
+++ b/src/sculpture_gen/sculpture_gen.h
@@ -28,7 +28,11 @@ WriteAssemblyUARTOpen(gs_string* Buffer, char* Name, u32 Scale, v3 Center, u32 S
     WriteIndented(Buffer, 0, "assembly_center: (%f, %f, %f);\n", Center.x, Center.y, Center.z);
     WriteIndented(Buffer, 0, "led_strip_count: %d;\n", StripCount);
     WriteIndented(Buffer, 0, "output_mode: \"UART\";\n");
-    WriteIndented(Buffer, 0, "com_port: \"%s\";\n", ComPort);
+    
+    if (ComPort)
+    {
+        WriteIndented(Buffer, 0, "com_port: \"%s\";\n", ComPort);
+    }
 }
 
 internal void
diff --git a/test_motor_header.h b/test_motor_header.h
new file mode 100644
index 0000000..3a443b3
--- /dev/null
+++ b/test_motor_header.h
@@ -0,0 +1,19 @@
+//
+// File: test_motor_header.h
+// Author: Peter Slattery
+// Creation Date: 2021-01-14
+//
+#ifndef TEST_MOTOR_HEADER_H
+
+struct
+{
+    u8 MotorOnePos;
+    u8 MotorTwoPos;
+    u8 MotorThreePos;
+} typedef packet;
+
+static packet
+UnpackPacket
+
+#define TEST_MOTOR_HEADER_H
+#endif // TEST_MOTOR_HEADER_H
\ No newline at end of file
diff --git a/test_sound_interface_packet.h b/test_sound_interface_packet.h
new file mode 100644
index 0000000..a046c21
--- /dev/null
+++ b/test_sound_interface_packet.h
@@ -0,0 +1,29 @@
+//
+// File: test_sound_interface_packet.h
+// Author: Peter Slattery
+// Creation Date: 2021-01-14
+//
+#ifndef TEST_SOUND_INTERFACE_PACKET_H
+
+enum selectable_patterns
+{
+};
+
+typedef struct
+{
+    u8 PrimaryColor[3];
+    u8 SecondaryColor[3];
+    u32 PatternIndex; // Set via selectable_patterns
+    u8 Speed; //
+} sound_interface_packet;
+
+// expects V to be in the range -1:1
+u8 FloatToSpeed (float V)
+{
+    u8 Result = (u8)(((V + 1) / 2) * 255);
+    return Result;
+}
+
+
+#define TEST_SOUND_INTERFACE_PACKET_H
+#endif // TEST_SOUND_INTERFACE_PACKET_H
\ No newline at end of file