diff --git a/src/Music.ts b/src/Music.ts
index 8b5668c..e2b9284 100644
--- a/src/Music.ts
+++ b/src/Music.ts
@@ -5,9 +5,10 @@ import musicVert from './shaders/music.vert';
 import { gl, glCat } from './globals/canvas';
 import samplesOpus from './samples.opus';
 import { randomTextureStatic } from './globals/randomTexture';
-import { automaton } from './globals/automaton';
-import { automatonMusicParamMap } from './automatonMusicParamMap';
-import type { AutomatonWithGUI } from '@fms-cat/automaton-with-gui';
+import { auto, automaton } from './globals/automaton';
+import { Channel } from '@fms-cat/automaton';
+import { injectCodeToShader } from './utils/injectCodeToShader';
+import { AutomatonWithGUI } from '@fms-cat/automaton-with-gui';
 
 const discardFrag = '#version 300 es\nvoid main(){discard;}';
 
@@ -28,6 +29,8 @@ export class Music {
   private __bufferPool: Pool<AudioBuffer>;
   private __prevBufferSource: AudioBufferSourceNode | null = null;
   private __samples?: GLCatTexture;
+  private __automatonChannelList: Channel[];
+  private __automatonDefineString: string;
   private __textureAutomaton: GLCatTexture;
 
   constructor( glCat: GLCat, audio: AudioContext ) {
@@ -59,12 +62,18 @@ export class Music {
     this.__transformFeedback.bindBuffer( 0, this.__bufferTransformFeedbacks[ 0 ] );
     this.__transformFeedback.bindBuffer( 1, this.__bufferTransformFeedbacks[ 1 ] );
 
+    // == automaton? ===============================================================================
+    this.__automatonChannelList = [];
+    this.__automatonDefineString = '';
+
+    this.__updateAutomatonChannelList();
+
     this.__textureAutomaton = glCat.createTexture();
     this.__textureAutomaton.textureFilter( gl.NEAREST );
 
     // == program ==================================================================================
     this.__program = glCat.lazyProgram(
-      musicVert,
+      injectCodeToShader( musicVert, this.__automatonDefineString ),
       discardFrag,
       { transformFeedbackVaryings: [ 'outL', 'outR' ] },
     );
@@ -85,29 +94,51 @@ export class Music {
     this.deltaTime = 0.0;
 
     // == hot hot hot hot hot ======================================================================
-    if ( process.env.DEV ) {
-      if ( module.hot ) {
-        module.hot.accept(
-          [
-            './shaders/music.vert',
-          ],
-          async () => {
-            const program = await glCat.lazyProgramAsync(
-              musicVert,
-              discardFrag,
-              { transformFeedbackVaryings: [ 'outL', 'outR' ] },
-            ).catch( ( error: any ) => {
-              console.error( error );
-              return null;
-            } );
+    if ( process.env.DEV && module.hot ) {
+      const recompileShader = async () => {
+        const program = await glCat.lazyProgramAsync(
+          injectCodeToShader( musicVert, this.__automatonDefineString ),
+          discardFrag,
+          { transformFeedbackVaryings: [ 'outL', 'outR' ] },
+        ).catch( ( error: any ) => {
+          console.error( error );
+          return null;
+        } );
 
-            if ( program ) {
-              this.__program.dispose( true );
-              this.__program = program;
-            }
-          }
-        );
-      }
+        if ( program ) {
+          this.__program.dispose( true );
+          this.__program = program;
+        }
+      };
+
+      module.hot.accept(
+        [ './shaders/music.vert' ],
+        () => {
+          recompileShader();
+        }
+      );
+
+      module.hot.accept(
+        [ './automaton.json' ],
+        () => {
+          this.__updateAutomatonChannelList();
+          recompileShader();
+        }
+      );
+
+      ( automaton as AutomatonWithGUI ).on( 'createChannel', ( { name } ) => {
+        if ( name.startsWith( 'Music/' ) ) {
+          this.__updateAutomatonChannelList();
+          recompileShader();
+        }
+      } );
+
+      ( automaton as AutomatonWithGUI ).on( 'removeChannel', ( { name } ) => {
+        if ( name.startsWith( 'Music/' ) ) {
+          this.__updateAutomatonChannelList();
+          recompileShader();
+        }
+      } );
     }
   }
 
@@ -171,16 +202,24 @@ export class Music {
     this.__samples = texture;
   }
 
+  private __updateAutomatonChannelList(): void {
+    this.__automatonChannelList = [];
+    this.__automatonDefineString = '';
+
+    for ( const [ channelName, channel ] of automaton.mapNameToChannel.entries() ) {
+      if ( channelName.startsWith( 'Music/' ) ) {
+        const key = channelName.substring( 6 );
+        const index = this.__automatonChannelList.length;
+        this.__automatonDefineString += `const int AUTO_${key}=${index};`;
+        this.__automatonChannelList.push( channel );
+      }
+    }
+  }
+
   private __updateAutomatonTexture(): void {
     const buffer = new Float32Array( MUSIC_BUFFER_LENGTH * 256 );
 
-    for ( const [ iChannel, channelName ] of automatonMusicParamMap.entries() ) {
-      let channel = automaton.mapNameToChannel.get( channelName )!;
-
-      if ( process.env.DEV && !channel ) {
-        channel = ( automaton as AutomatonWithGUI ).createChannel( channelName );
-      }
-
+    for ( const [ iChannel, channel ] of this.__automatonChannelList.entries() ) {
       for ( let iSample = 0; iSample < MUSIC_BUFFER_LENGTH; iSample ++ ) {
         const t = this.time + iSample / this.audio.sampleRate;
         buffer[ MUSIC_BUFFER_LENGTH * iChannel + iSample ] = channel.getValue( t );
diff --git a/src/automaton-fxs/automatonFxs.ts b/src/automaton-fxs/automatonFxs.ts
index dc0ddcd..e6223f8 100644
--- a/src/automaton-fxs/automatonFxs.ts
+++ b/src/automaton-fxs/automatonFxs.ts
@@ -1 +1 @@
-export { hermitePatch } from '@fms-cat/automaton-fxs';
+export { sine, hermitePatch } from '@fms-cat/automaton-fxs';
diff --git a/src/automaton.json b/src/automaton.json
index d39cb9e..9d547a7 100644
--- a/src/automaton.json
+++ b/src/automaton.json
@@ -1 +1 @@
-{"version":"4.1.1","resolution":100,"curves":[{"nodes":[[0,1,0,0,0.16140350877192983],[1,0,-0.47719298245614045]]},{"nodes":[[0,0,0,0,0.1],[0.3747555183012014,1,-0.1,0,0.1],[1.3333333333333333,0,-0.1]]},{"nodes":[[],[0.6666666666666666,1,-0.5266666666666666]]},{"nodes":[[0,0,0,0,0.2355866843161978],[1.3333333333333333,1.2000000000000002,-0.1]]},{"nodes":[[0,0,0,0,0.12284595300261082,0.061764705882352944],[0.6666666666666666,0.4,-0.1]]},{"nodes":[[0,0,0,0,0.10333333333333335],[1,1]]}],"channels":[["Glitch/amp",{"items":[{},{"time":10.666666666666666,"length":1,"curve":0},{"time":256}]}],["PixelSorter/amp",{"items":[{},{"time":15.666666666666666,"length":1.666666666666666,"curve":1}]}],["Music/neuro/t",{"items":[{"time":42.666666666666664,"length":0.6666666666666643,"curve":2},{"time":43.33333333333333,"length":1.3333333333333357,"curve":3},{"time":44.666666666666664,"length":0.6666666666666643,"curve":5,"speed":1.5000000000000056,"amp":0.5}]}],["Music/neuro/det",{"items":[{"time":42.666666666666664,"length":0.6666666666666643,"curve":4},{"time":43.33333333333333,"length":1.3333333333333357,"value":0.17000000000000004},{"time":44.666666666666664,"length":0.6666666666666643,"value":0.5}]}],["Music/neuro/radius",{"items":[]}]],"labels":{"zero":0},"guiSettings":{"snapTimeActive":true,"snapTimeInterval":0.1,"snapValueActive":true,"snapValueInterval":0.1,"snapBeatActive":true,"bpm":180,"beatOffset":0,"useBeatInGUI":true,"minimizedPrecisionTime":3,"minimizedPrecisionValue":3}}
\ No newline at end of file
+{"version":"4.1.1","resolution":100,"curves":[{"nodes":[[0,1,0,0,0.16140350877192983],[1,0,-0.47719298245614045]]},{"nodes":[[0,0,0,0,0.1],[0.3747555183012014,1,-0.1,0,0.1],[1.3333333333333333,0,-0.1]]},{"nodes":[[],[0.6666666666666666,1,-0.4560629631300563,-0.1852941176470587]]},{"nodes":[[0,0,0,0,0.2355866843161978],[1.3333333333333333,1.2000000000000002,-0.1]]},{"nodes":[[0,0,0,0,0.12284595300261082,0.061764705882352944],[0.6666666666666666,0.4,-0.1]]},{"nodes":[[0,0,0,0,0.10333333333333335],[1,1]]},{"nodes":[[0,0,0,0,0.1],[0.3333333333333333,1,-0.1,0,0.1],[0.6666666666666666,0,-0.1]]},{"nodes":[[0,0,0,0,0.12284595300261095,1.0980392156862744],[1.3333333333333333,0.8,-0.1]]},{"nodes":[[0,0,0,0,0.016158102050275177,0.4803921568627448],[0.02868275456174794,1,-0.017181893944471203,0.046509328639327226,0.07352361117377113,-0.1990196078431371],[0.25,0,-0.025439765782812148,0.6242474227849143]]},{"nodes":[[],[0.5,0.5,0,0,0.3072250626170559,0.32683448369273865],[1.3333333333333333,1.5]]},{"nodes":[[0,0.2,0,0,0.18674781789871728,2.609799325705191],[0.6666666666666666,0.1,-0.3546547911950566,0.44607843137254866]]},{"nodes":[[0,0.15115889256979576,0,0,0.1],[1.3333333333333333,0.7344636184844164,-0.8192982456140352,-0.01372549019607843]],"fxs":[{"def":"sine","params":{"amp":0.42000000000000004,"freq":9.43,"offset":0},"time":0.5833333333333333,"length":0.75},{"def":"hermitePatch","params":{},"time":0.5,"length":0.16666666666666663,"row":1}]}],"channels":[["Glitch/amp",{"items":[{},{"time":10.666666666666666,"length":1,"curve":0},{"time":256}]}],["PixelSorter/amp",{"items":[{},{"time":15.666666666666666,"length":1.666666666666666,"curve":1}]}],["Music/NEURO_TIME",{"items":[{"time":42.666666666666664,"length":0.6666666666666643,"curve":2},{"time":43.33333333333333,"length":1.3333333333333357,"curve":3},{"time":44.666666666666664,"length":0.6666666666666643,"curve":5,"speed":2.280000000000004,"amp":0.5},{"time":46,"length":1.3333333333333286,"curve":9,"speed":1.0000000000000109},{"time":48,"length":0.6666666666666643,"curve":2,"speed":0.6666666666666642}]}],["Music/NEURO_DETUNE",{"items":[{"time":42.666666666666664,"length":0.6666666666666643,"curve":4},{"time":43.33333333333333,"length":1.3333333333333357,"value":0.050000000000000024},{"time":44.666666666666664,"length":0.6666666666666643,"value":0.08000000000000045},{"time":46,"length":1.3333333333333286,"value":0.40000000000000024},{"time":47.33333333333333,"length":0.6666666666666643,"curve":10,"amp":0.15588235294117658},{"time":48,"length":0.6666666666666643,"value":1.0431372549019606,"curve":4}]}],["Music/NEURO_DETUNE_PHASE",{"items":[{"time":42.666666666666664,"length":0.6666666666666643,"value":1},{"time":43.33333333333333,"length":1.3333333333333357,"value":0.0299999999999997},{"time":44.666666666666664,"length":0.6666666666666643,"value":0.19000000000000006},{"time":46,"length":1.3333333333333286,"value":1},{"time":48,"length":0.6666666666666643,"value":0.0399999999999995}]}],["Music/NEURO_WUB_AMP",{"items":[{"time":42.664755294969126,"length":0.6685780383642026,"curve":6},{"time":43.33333333333333,"length":1.3333333333333357,"curve":7},{"time":44.666666666666664,"length":0.25,"curve":8},{"time":44.916666666666664,"length":0.25,"curve":8},{"time":45.166666666666664,"length":0.1666666666666643,"curve":8},{"time":46,"length":1.3333333333333286,"curve":11},{"time":48,"length":0.6685780383642026,"curve":6}]}],["Music/NEURO_WUB_FREQ",{"items":[{"time":42.666666666666664,"length":0.6666666666666643,"value":1},{"time":43.33333333333333,"length":1.3333333333333357,"value":1},{"time":44.666666666666664,"length":0.6666666666666643,"value":0.5},{"time":46,"length":1.3333333333333286,"value":2},{"time":48,"length":0.6666666666666643,"value":1}]}]],"labels":{"zero":0},"guiSettings":{"snapTimeActive":true,"snapTimeInterval":0.1,"snapValueActive":true,"snapValueInterval":0.1,"snapBeatActive":true,"bpm":180,"beatOffset":0,"useBeatInGUI":true,"minimizedPrecisionTime":3,"minimizedPrecisionValue":3}}
\ No newline at end of file
diff --git a/src/automatonMusicParamMap.ts b/src/automatonMusicParamMap.ts
deleted file mode 100644
index ed72491..0000000
--- a/src/automatonMusicParamMap.ts
+++ /dev/null
@@ -1,6 +0,0 @@
-export const automatonMusicParamMap = [
-  'Music/neuro/t',
-  'Music/neuro/det',
-  'Music/neuro/wubIntensity',
-  'Music/neuro/wubFreq',
-];
diff --git a/src/heck/Material.ts b/src/heck/Material.ts
index 3548663..b1f0799 100644
--- a/src/heck/Material.ts
+++ b/src/heck/Material.ts
@@ -1,5 +1,6 @@
 import { GLCatProgram, GLCatProgramLinkOptions, GLCatProgramUniformType, GLCatTexture, GLCatTextureCubemap } from '@fms-cat/glcat-ts';
 import { gl } from '../globals/canvas';
+import { injectCodeToShader } from '../utils/injectCodeToShader';
 import { SHADERPOOL } from './ShaderPool';
 
 export type MaterialTag =
@@ -163,18 +164,14 @@ export class Material {
   }
 
   protected __withDefines( code: string ): string {
-    if ( !code.startsWith( '#version' ) ) {
-      return code;
-    }
-
-    const lines = code.split( '\n' );
+    let inject = '';
 
     Object.entries( this.__defines ).map( ( [ key, value ] ) => {
       if ( value != null ) {
-        lines.splice( 1, 0, `#define ${key} ${value}` );
+        inject += `#define ${key} ${value}\n`;
       }
     } );
 
-    return lines.join( '\n' );
+    return injectCodeToShader( code, inject );
   }
 }
diff --git a/src/scene.ts b/src/scene.ts
index f2e1e2d..3716ca8 100644
--- a/src/scene.ts
+++ b/src/scene.ts
@@ -68,15 +68,15 @@ class EntityReplacer<T extends { entity: Entity }> {
 
 // -- bake -----------------------------------------------------------------------------------------
 const ibllut = new IBLLUT();
-dog.root.children.push( ibllut.entity );
+// dog.root.children.push( ibllut.entity );
 
 // -- "objects" ------------------------------------------------------------------------------------
-const replacerSphereParticles = new EntityReplacer( () => new SphereParticles() );
-if ( process.env.DEV && module.hot ) {
-  module.hot.accept( './entities/SphereParticles', () => {
-    replacerSphereParticles.replace();
-  } );
-}
+// const replacerSphereParticles = new EntityReplacer( () => new SphereParticles() );
+// if ( process.env.DEV && module.hot ) {
+//   module.hot.accept( './entities/SphereParticles', () => {
+//     replacerSphereParticles.replace();
+//   } );
+// }
 
 // const replacerTrails = new EntityReplacer( () => new Trails() );
 // if ( process.env.DEV && module.hot ) {
@@ -85,12 +85,12 @@ if ( process.env.DEV && module.hot ) {
 //   } );
 // }
 
-const replacerRings = new EntityReplacer( () => new Rings() );
-if ( process.env.DEV && module.hot ) {
-  module.hot.accept( './entities/Rings', () => {
-    replacerRings.replace();
-  } );
-}
+// const replacerRings = new EntityReplacer( () => new Rings() );
+// if ( process.env.DEV && module.hot ) {
+//   module.hot.accept( './entities/Rings', () => {
+//     replacerRings.replace();
+//   } );
+// }
 
 // const replacerCube = new EntityReplacer( () => new Cube() );
 // if ( process.env.DEV && module.hot ) {
@@ -99,19 +99,19 @@ if ( process.env.DEV && module.hot ) {
 //   } );
 // }
 
-const replacerFlickyParticles = new EntityReplacer( () => new FlickyParticles() );
-if ( process.env.DEV && module.hot ) {
-  module.hot.accept( './entities/FlickyParticles', () => {
-    replacerFlickyParticles.replace();
-  } );
-}
+// const replacerFlickyParticles = new EntityReplacer( () => new FlickyParticles() );
+// if ( process.env.DEV && module.hot ) {
+//   module.hot.accept( './entities/FlickyParticles', () => {
+//     replacerFlickyParticles.replace();
+//   } );
+// }
 
-const replacerRaymarcher = new EntityReplacer( () => new Raymarcher() );
-if ( process.env.DEV && module.hot ) {
-  module.hot.accept( './entities/Raymarcher', () => {
-    replacerRaymarcher.replace();
-  } );
-}
+// const replacerRaymarcher = new EntityReplacer( () => new Raymarcher() );
+// if ( process.env.DEV && module.hot ) {
+//   module.hot.accept( './entities/Raymarcher', () => {
+//     replacerRaymarcher.replace();
+//   } );
+// }
 
 // -- things that is not an "object" ---------------------------------------------------------------
 const swapOptions = {
@@ -130,16 +130,16 @@ const swap = new Swap(
   } ),
 );
 
-const light = new LightEntity( {
-  root: dog.root,
-  shadowMapFov: 90.0,
-  shadowMapNear: 1.0,
-  shadowMapFar: 20.0,
-  namePrefix: process.env.DEV && 'light1',
-} );
-light.color = [ 40.0, 40.0, 40.0 ];
-light.entity.transform.lookAt( new Vector3( [ -1.0, 2.0, 8.0 ] ) );
-dog.root.children.push( light.entity );
+// const light = new LightEntity( {
+//   root: dog.root,
+//   shadowMapFov: 90.0,
+//   shadowMapNear: 1.0,
+//   shadowMapFar: 20.0,
+//   namePrefix: process.env.DEV && 'light1',
+// } );
+// light.color = [ 40.0, 40.0, 40.0 ];
+// light.entity.transform.lookAt( new Vector3( [ -1.0, 2.0, 8.0 ] ) );
+// dog.root.children.push( light.entity );
 
 // const light2 = new LightEntity( {
 //   root: dog.root,
@@ -152,83 +152,83 @@ dog.root.children.push( light.entity );
 // light2.entity.transform.lookAt( new Vector3( [ -4.0, -2.0, 6.0 ] ) );
 // dog.root.children.push( light2.entity );
 
-const cubemapCamera = new CubemapCameraEntity( {
-  root: dog.root,
-  lights: [
-    light,
-    // light2
-  ],
-} );
-dog.root.children.push( cubemapCamera.entity );
+// const cubemapCamera = new CubemapCameraEntity( {
+//   root: dog.root,
+//   lights: [
+//     light,
+//     // light2
+//   ],
+// } );
+// dog.root.children.push( cubemapCamera.entity );
 
-const environmentMap = new EnvironmentMap( {
-  cubemap: cubemapCamera.target,
-} );
-dog.root.children.push( environmentMap.entity );
+// const environmentMap = new EnvironmentMap( {
+//   cubemap: cubemapCamera.target,
+// } );
+// dog.root.children.push( environmentMap.entity );
 
-const camera = new CameraEntity( {
-  root: dog.root,
-  target: swap.o,
-  lights: [
-    light,
-    // light2
-  ],
-  textureIBLLUT: ibllut.texture,
-  textureEnv: environmentMap.texture,
-} );
-camera.camera.clear = [ 0.0, 0.0, 0.0, 0.0 ];
-camera.entity.components.unshift( new Lambda( {
-  onUpdate: ( event ) => {
-    const t1 = 0.02 * Math.sin( event.time );
-    const s1 = Math.sin( t1 );
-    const c1 = Math.cos( t1 );
-    const t2 = 0.02 * Math.cos( event.time );
-    const s2 = Math.sin( t2 );
-    const c2 = Math.cos( t2 );
-    const r = 5.0;
+// const camera = new CameraEntity( {
+//   root: dog.root,
+//   target: swap.o,
+//   lights: [
+//     light,
+//     // light2
+//   ],
+//   textureIBLLUT: ibllut.texture,
+//   textureEnv: environmentMap.texture,
+// } );
+// camera.camera.clear = [ 0.0, 0.0, 0.0, 0.0 ];
+// camera.entity.components.unshift( new Lambda( {
+//   onUpdate: ( event ) => {
+//     const t1 = 0.02 * Math.sin( event.time );
+//     const s1 = Math.sin( t1 );
+//     const c1 = Math.cos( t1 );
+//     const t2 = 0.02 * Math.cos( event.time );
+//     const s2 = Math.sin( t2 );
+//     const c2 = Math.cos( t2 );
+//     const r = 5.0;
 
-    camera.entity.transform.lookAt( new Vector3( [
-      r * c1 * s2,
-      r * s1,
-      r * c1 * c2
-    ] ) );
-  },
-  visible: false,
-  name: process.env.DEV && 'main/updateCamera',
-} ) );
-dog.root.children.push( camera.entity );
+//     camera.entity.transform.lookAt( new Vector3( [
+//       r * c1 * s2,
+//       r * s1,
+//       r * c1 * c2
+//     ] ) );
+//   },
+//   visible: false,
+//   name: process.env.DEV && 'main/updateCamera',
+// } ) );
+// dog.root.children.push( camera.entity );
 
-swap.swap();
-const bloom = new Bloom( {
-  input: swap.i,
-  target: swap.o
-} );
-dog.root.children.push( bloom.entity );
+// swap.swap();
+// const bloom = new Bloom( {
+//   input: swap.i,
+//   target: swap.o
+// } );
+// dog.root.children.push( bloom.entity );
 
-swap.swap();
-const glitch = new Glitch( {
-  input: swap.i,
-  target: swap.o,
-} );
-dog.root.children.push( glitch.entity );
+// swap.swap();
+// const glitch = new Glitch( {
+//   input: swap.i,
+//   target: swap.o,
+// } );
+// dog.root.children.push( glitch.entity );
 
-swap.swap();
-const pixelSorter = new PixelSorter( {
-  input: swap.i,
-  target: swap.o,
-} );
-dog.root.children.push( pixelSorter.entity );
+// swap.swap();
+// const pixelSorter = new PixelSorter( {
+//   input: swap.i,
+//   target: swap.o,
+// } );
+// dog.root.children.push( pixelSorter.entity );
 
-swap.swap();
-const post = new Post( {
-  input: swap.i,
-  target: canvasRenderTarget
-} );
-dog.root.children.push( post.entity );
+// swap.swap();
+// const post = new Post( {
+//   input: swap.i,
+//   target: canvasRenderTarget
+// } );
+// dog.root.children.push( post.entity );
 
-if ( process.env.DEV ) {
-  const rtInspector = new RTInspector( {
-    target: canvasRenderTarget
-  } );
-  dog.root.children.push( rtInspector.entity );
-}
+// if ( process.env.DEV ) {
+//   const rtInspector = new RTInspector( {
+//     target: canvasRenderTarget
+//   } );
+//   dog.root.children.push( rtInspector.entity );
+// }
diff --git a/src/shaders/music.vert b/src/shaders/music.vert
index 2543aea..04a3bc0 100644
--- a/src/shaders/music.vert
+++ b/src/shaders/music.vert
@@ -380,15 +380,16 @@ vec2 mainAudio( vec4 time ) {
   if ( inRange( time.w, SECTION_NEURO, SECTION_PORTER_FUCKING_ROBINSON ) ) {
     vec2 sum = vec2( 0.0 );
 
-    float t = auto( 0 );
-    float det = 0.01 * auto( 1 );
-    float wubIntensity = auto( 2 );
-    float wubFreq = auto( 3 );
+    float t = auto( AUTO_NEURO_TIME );
+    float det = 0.01 * auto( AUTO_NEURO_DETUNE );
+    float detPhase = auto( AUTO_NEURO_DETUNE_PHASE );
+    float wubIntensity = auto( AUTO_NEURO_WUB_AMP );
+    float wubFreq = auto( AUTO_NEURO_WUB_FREQ );
 
     for ( int i = 0; i < 5; i ++ ) {
       float fi = float( i );
 
-      float tt = t + det * fi * sin( 0.7 * fi + 1.0 * t );
+      float tt = t + det * fi * sin( fi * detPhase + 1.0 * t );
 
       float radius = 0.2 + 0.1 * wubIntensity * fbm( 0.1 * vec2( tri( n2f( -36.0 ) * wubFreq * tt ) ) ).x;
 
diff --git a/src/utils/injectCodeToShader.ts b/src/utils/injectCodeToShader.ts
new file mode 100644
index 0000000..937cbde
--- /dev/null
+++ b/src/utils/injectCodeToShader.ts
@@ -0,0 +1,10 @@
+/**
+ * Assuming the first line is #version...
+ * @param code The original shader code
+ * @param inject The code you want to inject
+ */
+export function injectCodeToShader( code: string, inject: string ): string {
+  const lines = code.split( '\n' );
+  lines.splice( 1, 0, inject );
+  return lines.join( '\n' );
+}