diff --git a/src/main.cpp b/src/main.cpp
index f94a067..435c64a 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -130,7 +130,7 @@ int __cdecl main(int argc, char* argv[])
 	// main note effect
 	boolean beenPlaying = false;
 	const int SHAPES_SIZE = 15;
-	float shapeIncrement = 0.02f;
+	float shapeIncrement = 0.15f;
 
 	/**
 	* Definition of shape with 3 parameters in a vec3
@@ -163,6 +163,14 @@ int __cdecl main(int argc, char* argv[])
 	{ 0.0f, 0.0f, 0.0f }
 	};*/
 
+
+	struct Vec3 {
+		float x, y, z;
+	};
+
+#define GRID 32
+#define HEX_TEX_SIZE (GRID * GRID * 4)  // RGBA: 4 floats per texel
+
 	do
 	{
 		direct_sound_buffer->GetCurrentPosition((DWORD*)&playCursor, NULL);
@@ -245,31 +253,32 @@ int __cdecl main(int argc, char* argv[])
 		// if sound is playing, start a shape, if shape is already started - add length
 		// if sound has stopped, end shape
 		// if shape is finished, move shape forward
-
-		float captureSync = 0.0;
+		
+		float captureSync = syncs[5];
 
 		if (captureSync >= 0.001f) {
 			isPlaying = true;
 		}
 
-		//if (isPlaying) {
-			vec3ShapeArray[currentShape][1] = captureSync;
-			vec3ShapeArray[currentShape][2] = vec3ShapeArray[currentShape][2] + shapeIncrement;
+		if (isPlaying) {
+		//	vec3ShapeArray[currentShape][1] = captureSync;
+		//	vec3ShapeArray[currentShape][2] = vec3ShapeArray[currentShape][2] + shapeIncrement;
 
 			test[0] = test[0] + shapeIncrement; // x position
 			test[1] = captureSync; // y position
 			test[2] = 0.3f; // length
-		//}
+		}
 
 
 		// when note changes -- reset
 		if (lastNote != captureSync) {
+			test[0] = 0.0f;
 			test[1] = 0.1f;
-			test[2] = 0.0f;
 			lastNote = captureSync;
 		}
 
 		// shape mover, if the shape isnt the current one - move it
+		
 		for (int i = 0; i < SHAPES_SIZE; ++i) {
 			if (i != currentShape) {
 				vec3ShapeArray[i][0] = vec3ShapeArray[i][0] + shapeIncrement;
@@ -287,7 +296,7 @@ int __cdecl main(int argc, char* argv[])
 				currentShape = 0;
 			}
 		}
-
+		
 		float flatShapes[15] = {
 			vec3ShapeArray[0][0], vec3ShapeArray[0][1], vec3ShapeArray[0][2],
 			vec3ShapeArray[1][0], vec3ShapeArray[1][1], vec3ShapeArray[1][2],
@@ -297,17 +306,73 @@ int __cdecl main(int argc, char* argv[])
 		};
 
 		PFNGLUNIFORM3FVPROC glUniform3fvProc = ((PFNGLUNIFORM3FVPROC)wglGetProcAddress("glUniform3fv"));
-		glUniform3fvProc(10, 3, flatShapes); // array of shapes
-		glUniform3fvProc(40, 1, test); // test shape
-
+		glUniform3fvProc(600, 1, flatShapes); // array of shapes
+		glUniform3fvProc(700, 1, test); // test shape
+		
         PFNGLUNIFORM1FVPROC glUniform1fvProc = ((PFNGLUNIFORM1FVPROC)wglGetProcAddress("glUniform1fv"));
 		glUniform1fvProc(0, SU_NUMSYNCS + 1, syncs);
-		glUniform1fvProc(8, FFT_SIZE / 4, fft_uniform);
+		glUniform1fvProc(20, FFT_SIZE / 4, fft_uniform);
 
 		glRects(-1, -1, 1, 1);
 
-		//syncs[0] = -syncs[0];
-		//glUniform1fvProc(0, SU_NUMSYNCS + 1, syncs);
+		PFNGLACTIVETEXTUREPROC glActiveTexture = ((PFNGLACTIVETEXTUREPROC)wglGetProcAddress("glActiveTexture"));
+		PFNGLUNIFORM1IPROC glUniform1i = ((PFNGLUNIFORM1IPROC)wglGetProcAddress("glUniform1i"));
+		PFNGLGETUNIFORMLOCATIONPROC glGetUniformLocation = ((PFNGLGETUNIFORMLOCATIONPROC)wglGetProcAddress("glGetUniformLocation"));
+
+		static float hexGridData[HEX_TEX_SIZE];
+
+
+		float gap = 0.3f;
+
+		float cellW = 1.6f + 0.2f;   // flat-to-flat width
+		float cellH = (sqrtf(3.0f) / 2.0f) * cellW; // height based on regular hex geometry
+
+		float horizontalSpacing = 0.75f * cellW * (1.0f + gap); // 3/4 of width per column
+		float verticalSpacing = cellH * (1.0f + gap);           // full height per row
+		
+		float rippleCenterX = 7.0f;
+		float rippleCenterY = 7.0f;
+
+		Vec3 gridOffset = { horizontalSpacing * (GRID - 1) * 0.24f, -5.0f, verticalSpacing * (GRID - 1) * 0.24f };
+
+		for (int j = 0; j < GRID; ++j) {
+			for (int i = 0; i < GRID; ++i) {
+				// Offset every other column vertically
+				float offsetZ = (i % 2 == 0) ? 0.0f : 0.5f * verticalSpacing;
+
+				float x = i * horizontalSpacing;
+				float z = j * verticalSpacing + offsetZ;
+				float y = 0.0f;
+
+				Vec3 hexPos = { x - gridOffset.x, y - gridOffset.y, z - gridOffset.z };
+
+				float dx = (float)i - rippleCenterX;
+				float dy = (float)j - rippleCenterY;
+				float hexDist = sqrtf(dx * dx + dy * dy);
+
+				int idx = (j * GRID + i) * 4;
+				hexGridData[idx + 0] = hexPos.x;
+				hexGridData[idx + 1] = hexPos.y;
+				hexGridData[idx + 2] = hexPos.z;
+				hexGridData[idx + 3] = hexDist;
+			}
+		}
+
+		GLuint hexGridTex;
+		glGenTextures(1, &hexGridTex);
+		glBindTexture(GL_TEXTURE_2D, hexGridTex);
+
+		glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA32F, GRID, GRID, 0, GL_RGBA, GL_FLOAT, hexGridData);
+
+
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+
+		glActiveTexture(GL_TEXTURE0 + 2);
+		glUniform1i(glGetUniformLocation(pidMain, "u_hexGridTex"), 2);
+
 
 		// render "post process" using the opengl backbuffer
 		#if POST_PASS
diff --git a/src/shaders/fragment.frag b/src/shaders/fragment.frag
index fc20ffd..2ecf85f 100644
--- a/src/shaders/fragment.frag
+++ b/src/shaders/fragment.frag
@@ -8,8 +8,17 @@ layout(location = 0) uniform float syncs[12];
 layout(location = 20) uniform float fft_output[512]; // FFT_SIZE / 4
 layout(location = 600) uniform vec3 shapes[15]; // shapes - x = horizontal position, y = vertical position, z = length
 layout(location = 700) uniform vec3 test; // shapes test
+uniform sampler2D u_hexGridTex; //uniform sampler2D u_fft_texture;
 float u_time = syncs[0];
 
+vec3 palette(float t){
+  vec3 a=vec3(0.46,0.2,0.94);
+  vec3 b=vec3(0.66,0.64,0.77);
+  vec3 c=vec3(0.91,0.62,0.97);
+  vec3 d=vec3(0.26,0.2,0.84);
+  return a+b*cos(6.28318*(c*t+d));
+}
+
 vec2 getUV() {
     const vec2 scale = vec2(0.00104166667, 0.00185185185);
     return gl_FragCoord.xy * scale - 1.0;
@@ -114,9 +123,32 @@ vec2 mapScene(in vec3 p) {
     }
     */
     // main note effect shapes
-    res = opU( res, vec2( sdSphere(p- vec3(2.0 + test.x, 4. + test.y, 0.0), 2. ), 1.));
+    res = opU( res, vec2( sdSphere(p- vec3(2.0 + (test.x * 2.), 12. + (test.y * 10.), 0.0), 0.2 ), 1.));
 
 
+    float gridsize = 16.0; // or GRID if you want full size
+    //float hexGap = 0.2;
+
+
+    for(float j = 0.; j < gridsize; j++) {
+        for(float i = 0.; i < gridsize; i++) {
+            ivec2 texSize = textureSize(u_hexGridTex, 0);
+            vec2 texCoord = (vec2(i, j)) / vec2(texSize);
+
+            vec4 hexData = texture(u_hexGridTex, texCoord); // RGBA: x, y, z, dist
+
+            vec3 hexPos = hexData.rgb;
+            float hexDist = hexData.a;
+
+            // Optionally use hexDist for ripple effect with FFT
+            int index = clamp(int((hexDist / 34.)*512.), 0, 511);
+            float hexSize = fft_output[index] * 5.0;
+            float a = sdHex(p - hexPos, 1.0 + hexSize, 0.0);
+            res = min(res, vec2(a, 1.));
+
+        }
+    }
+
     return res;
 }
 
@@ -205,6 +237,44 @@ vec3 addPointLight(vec3 lightPos, vec3 lightColor, float intensity, vec3 worldPo
     return (diffuse + specular * fresnel) * shadow;
 }
 
+vec3 addPointLightNoShadow(vec3 lightPos, vec3 lightColor, float intensity, vec3 worldPos, vec3 viewDir, vec3 normal, float roughness) {
+    // Light vector from surface to light
+    vec3 lightDir = lightPos - worldPos;
+    float lightDistance = length(lightDir);
+    lightDir = normalize(lightDir);
+
+    float a = 0.;
+    float minLight = 0.01;
+    float radius = 3.4;
+    float b = 1.0 / (radius*radius * minLight);
+
+    // Attenuation (quadratic falloff)
+    float attenuation = clamp(intensity - lightDistance*lightDistance/(radius*radius), 0.0, 1.0);
+   
+
+
+    // Diffuse lighting (Lambert)
+    float NdotL = max(dot(normal, lightDir), 0.0);
+    vec3 diffuse = lightColor * NdotL * attenuation;
+
+    // Specular lighting (Blinn-Phong)
+    vec3 halfDir = normalize(lightDir + (-viewDir));
+    float NdotH = max(dot(normal, halfDir), 0.0);
+    float shininess = mix(128.0, 8.0, roughness); // Convert roughness to shininess
+    vec3 specular = lightColor * pow(NdotH, shininess) * attenuation;
+
+    // Fresnel effect
+    vec3 F0 = vec3(0.04); // Base reflectance for dielectrics
+    vec3 fresnel = F0 + (1.0 - F0) * pow(clamp(1.0 - max(dot(halfDir, lightDir), 0.0), 0.0, 1.0), 5.0);
+
+    // Soft shadows
+    //float shadow = softshadow(worldPos + normal * 0.01, lightDir, 0.02, lightDistance, 4.0);
+
+    // Combine diffuse and specular with shadow
+    return diffuse + specular * fresnel;
+}
+
+
 /*vec3 addPointLight(vec3 lightPos, vec3 lightColor, float intensity, vec3 worldPos, vec3 viewDir, vec3 normal) {
     vec3 lightDir = normalize(lightPos - worldPos);
     float lightDistance = length(lightPos - worldPos);
@@ -230,7 +300,7 @@ vec3 addPointLight(vec3 lightPos, vec3 lightColor, float intensity, vec3 worldPo
 vec3 shading(vec3 v, vec3 n, vec3 dir, float material) {
     float shininess = 0.01;
 
-    vec3 outMaterial = vec3(0.0, 0.0, 0.0);
+    vec3 outMaterial = vec3(0.);
 
     if(material == 0.) {
         outMaterial = vec3(0.8314, 0.2941, 0.2941);
@@ -254,10 +324,30 @@ vec3 shading(vec3 v, vec3 n, vec3 dir, float material) {
 
     vec3 lights = vec3(0.);
     lights += addPointLight(vec3(0., 40.0, -10.), vec3(0.77, 0.26, 0.73), 30.0, v, dir, n, shininess);
-    lights += addPointLight(vec3(0., 6.0, -5.0), vec3(0.08, 0.62, 0.75), 20.0, v, dir, n, shininess);
-    //lights += addPointLight(vec3(0., 25.0, 0.0), vec3(0.5137, 0.1961, 0.7725), 3.0, v, dir, n, shininess);
+    //lights += addPointLight(vec3(0., 20.0, 15.), vec3(0.77, 0.26, 0.73), 30.0, v, dir, n, shininess);
+
+
+    float gridsize = 16.0; // or GRID if you want full size
+    vec3 p = vec3(0.);
+    for(float j = 0.; j < gridsize; j++) {
+        for(float i = 0.; i < gridsize; i++) {
+            ivec2 texSize = textureSize(u_hexGridTex, 0);
+            vec2 texCoord = (vec2(i, j)) / vec2(texSize);
+
+            vec4 hexData = texture(u_hexGridTex, texCoord); // RGBA: x, y, z, dist
+
+            vec3 hexPos = hexData.rgb;
+            float hexDist = hexData.a;
+
+            // Optionally use hexDist for ripple effect with FFT
+            int index = clamp(int((hexDist / 34.)*512.), 0, 511);
+            float hexSize = fft_output[index] * 5.0;
+            //float a = sdHex(p - hexPos, 1.0 + hexSize, 0.0);
+
+            lights += addPointLightNoShadow(vec3(hexPos.x, (hexPos.y + hexSize) + 3., hexPos.z), palette(hexSize* 1.5), clamp(hexSize * 3., 0., 1.) ,v, dir, n, shininess);
+        }
+    }
 
-    lights += addPointLight(vec3(0., 20.0, 15.), vec3(0.77, 0.26, 0.73), 30.0, v, dir, n, shininess);
 
     vec3 lightDir = vec3(0., 1., -3);
     //float sun_dif = clamp(dot(n, lightDir), 0., 1.);
@@ -318,7 +408,7 @@ vec3 getCameraRayDir(vec2 uv, vec3 camPos, vec3 camTarget, float fov)
 
 vec3 render(vec2 uv) {
 
-    vec3 camPos = vec3(0.0, 20.0, -10.0);
+    vec3 camPos = vec3(-10.0, 20.0, -20.0);
     vec3 camTarget = vec3(0.0, -1.0, 10.0); // Adjust target as needed
     float fov = 1.0;
 
@@ -337,8 +427,36 @@ vec3 render(vec2 uv) {
     return col;
 }
 
+
 void main() {
     vec3 finalColor = render(getUV());
     //finalColor = postProcess(finalColor);
     o = vec4(finalColor, 1.);
-}
\ No newline at end of file
+}
+
+/*
+vec3 render2(vec2 uv, float time) {
+    
+    vec3 res = vec3(.0);
+
+    float pos = syncs[5];
+    if (uv.x >= pos && uv.x <= pos+0.01 ) {
+        res += vec3(1.);
+    }
+    
+    //if (uv.x >= 0.0 && uv.x <= 0.01 ) {
+    //    res += vec3(abs(syncs[4]*2));
+    //}
+    
+    //res += vec3(0.1, 0.2, 0.3) * abs(syncs[2]*1.2);
+    
+    return res;
+}
+
+
+void main() {
+  	vec2 uv = gl_FragCoord.xy * 2. / vec2(1920,1080);
+    vec3 col = render2(uv, u_time);
+    o = vec4(col,1.0);
+}
+*/
\ No newline at end of file
diff --git a/src/shaders/fragment.inl b/src/shaders/fragment.inl
index 3848972..b39d7ff 100644
--- a/src/shaders/fragment.inl
+++ b/src/shaders/fragment.inl
@@ -1,122 +1,162 @@
 // Generated with Shader Minifier 1.5.1 (https://github.com/laurentlb/Shader_Minifier/)
 #ifndef FRAGMENT_INL_
 # define FRAGMENT_INL_
-# define VAR_fft_output "m"
+# define VAR_fft_output "i"
 # define VAR_o "f"
-# define VAR_shapes "C"
-# define VAR_syncs "i"
+# define VAR_shapes "s"
+# define VAR_syncs "m"
 # define VAR_test "k"
+# define VAR_u_hexGridTex "d"
 
 const char *fragment_frag =
  "#version 460\n"
  "precision mediump float;"
  "out vec4 f;"
  "const float n=2.*acos(-1.),v=sqrt(5.)*.5+.5;"
- "layout(location=0)uniform float i[12];"
- "layout(location=20)uniform float m[512];"
- "layout(location=600)uniform vec3 C[15];"
+ "layout(location=0)uniform float m[12];"
+ "layout(location=20)uniform float i[512];"
+ "layout(location=600)uniform vec3 s[15];"
  "layout(location=700)uniform vec3 k;"
- "float F=i[0];"
- "vec2 t(vec2 i,vec2 k)"
+ "uniform sampler2D d;"
+ "float C=m[0];"
+ "float t(vec3 v,vec2 i)"
  "{"
-   "return i.x<k.x?"
-     "i:"
-     "k;"
+   "v=abs(v);"
+   "return max(v.y-i.y,max(v.x*sqrt(3.)*.5+v.z*.5,v.z)-i.x);"
+ "}"
+ "vec2 t(vec2 v,vec2 i)"
+ "{"
+   "return v.x<i.x?"
+     "v:"
+     "i;"
  "}"
  "vec2 t(vec3 v)"
  "{"
-   "return t(vec2(v.y,0),vec2(length(v-vec3(2.+k.x,4.+k.y,0))-2.,1));"
+   "vec2 f=t(vec2(v.y,0),vec2(length(v-vec3(2.+k.x*2.,12.+k.y*10.,0))-.2,1));"
+   "for(float n=0.;n<16.;n++)"
+     "for(float l=0.;l<16.;l++)"
+       "{"
+         "ivec2 m=textureSize(d,0);"
+         "vec2 y=vec2(l,n)/vec2(m);"
+         "vec4 c=texture(d,y);"
+         "f=min(f,vec2(t(v-c.xyz,vec2(.86,1.+i[clamp(int(c.w/34.*512.),0,511)]*5.)),1));"
+       "}"
+   "return f;"
  "}"
  "vec3 t(vec3 v,vec3 i,inout vec3 f)"
  "{"
-   "float k=0.,n=0.,y=0.;"
-   "for(int e=0;e<30;e++)"
+   "float d=0.,n=0.,y=0.;"
+   "for(int l=0;l<30;l++)"
      "{"
-       "f=v+i*k;"
+       "f=v+i*d;"
        "vec2 m=t(f);"
-       "k+=m.x;"
+       "d+=m.x;"
        "n=m.y;"
-       "if(k>1e2)"
+       "if(d>1e2)"
          "break;"
-       "if(m.x<.001*k)"
+       "if(m.x<.001*d)"
          "{"
            "y=1.;"
            "break;"
          "}"
      "}"
-   "if(k>1e2)"
-     "k=0.;"
-   "return vec3(k,n,y);"
+   "if(d>1e2)"
+     "d=0.;"
+   "return vec3(d,n,y);"
  "}"
  "float t(vec3 v,vec3 i,float f)"
  "{"
-   "float k=1.,y=.02;"
-   "for(int e=0;e<6;e++)"
+   "float d=1.,l=.02;"
+   "for(int n=0;n<6;n++)"
      "{"
-       "if(y>f)"
+       "if(l>f)"
          "break;"
-       "float n=t(v+y*i).x;"
-       "k=min(k,n/(4.*y));"
-       "y+=clamp(n,.1,.8);"
-       "if(k<-1.)"
+       "float m=t(v+l*i).x;"
+       "d=min(d,m/(4.*l));"
+       "l+=clamp(m,.1,.8);"
+       "if(d<-1.)"
          "break;"
      "}"
-   "k=max(k,-1.);"
-   "return.25*(1.+k)*(1.+k)*(2.-k);"
+   "d=max(d,-1.);"
+   "return.25*(1.+d)*(1.+d)*(2.-d);"
  "}"
  "vec3 e(vec3 v)"
  "{"
-   "vec2 k=vec2(.01,0);"
-   "return normalize(vec3(t(v+k.xyy).x-t(v-k.xyy).x,t(v+k.yxy).x-t(v-k.yxy).x,t(v+k.yyx).x-t(v-k.yyx).x));"
+   "vec2 i=vec2(.01,0);"
+   "v=vec3(t(v+i.xyy).x-t(v-i.xyy).x,t(v+i.yxy).x-t(v-i.yxy).x,t(v+i.yyx).x-t(v-i.yyx).x);"
+   "return normalize(v);"
  "}"
- "vec3 e(vec3 v,vec3 k,float i,vec3 m,vec3 f,vec3 n,float y)"
+ "vec3 e(vec3 v,vec3 f,vec3 d,float i)"
  "{"
-   "v-=m;"
-   "float e=length(v);"
-   "v=normalize(v);"
-   "i/=1.+.09*e+.032*e*e;"
-   "float F=max(dot(n,v),0.);"
-   "f=normalize(v-f);"
+   "vec3 m=vec3(.77,.26,.73),l=vec3(0,40,-10)-v;"
+   "float n=length(l);"
+   "l=normalize(l);"
+   "float y=30./(1.+.09*n+.032*n*n),c=max(dot(d,l),0.);"
+   "f=normalize(l-f);"
    "vec3 r=vec3(.04);"
-   "r+=(1.-r)*pow(clamp(1.-max(dot(f,v),0.),0.,1.),5.);"
-   "e=t(m+n*.01,v,e);"
-   "return(k*F*i+k*pow(max(dot(n,f),0.),mix(128.,8.,y))*i*r)*e;"
+   "r+=(1.-r)*pow(clamp(1.-max(dot(f,l),0.),0.,1.),5.);"
+   "n=t(v+d*.01,l,n);"
+   "return(m*c*y+m*pow(max(dot(d,f),0.),mix(128.,8.,i))*y*r)*n;"
  "}"
- "vec3 e(vec3 v,vec3 i,vec3 f,float k)"
+ "vec3 e(vec3 v,vec3 i,float d,vec3 f,vec3 n,vec3 m,float l)"
+ "{"
+   "v-=f;"
+   "float r=length(v);"
+   "v=normalize(v);"
+   "r=clamp(d-r*r/11.56,0.,1.);"
+   "d=max(dot(m,v),0.);"
+   "f=normalize(v-n);"
+   "n=vec3(.04);"
+   "v=n+(1.-n)*pow(clamp(1.-max(dot(f,v),0.),0.,1.),5.);"
+   "return i*d*r+i*pow(max(dot(m,f),0.),mix(128.,8.,l))*r*v;"
+ "}"
+ "vec3 t(vec3 v,vec3 f,vec3 m,float l)"
  "{"
    "float n=.01;"
    "vec3 y=vec3(0);"
-   "if(k==0.)"
+   "if(l==0.)"
      "y=vec3(.8314,.2941,.2941),n=.1;"
-   "else if(k==1.)"
+   "else if(l==1.)"
      "y=vec3(.6196,.6118,.6118),n=.7;"
-   "else if(k==2.)"
+   "else if(l==2.)"
      "y=vec3(.3255,.4784,.3255),n=.2;"
-   "else if(k==3.)"
+   "else if(l==3.)"
      "y=vec3(.2471,.3059,.6314),n=1.;"
-   "else if(k==4.)"
+   "else if(l==4.)"
      "y=vec3(.9961,1,.9922),n=.1;"
-   "else if(k==5.)"
+   "else if(l==5.)"
      "y=vec3(.9961,1,.9922),n=.3;"
-   "v=vec3(0)+e(vec3(0,40,-10),vec3(.77,.26,.73),30.,v,f,i,n)+e(vec3(0,6,-5),vec3(.08,.62,.75),20.,v,f,i,n)+e(vec3(0,20,15),vec3(.77,.26,.73),30.,v,f,i,n)+vec3(.08,.62,.75)*clamp(dot(i,normalize(vec3(0,1,-3)*vec3(0,-1,-2))),0.,1.)*.8;"
-   "return y*max(vec3(0),v);"
+   "vec3 r=vec3(0);"
+   "r+=e(v,m,f,n);"
+   "for(float l=0.;l<16.;l++)"
+     "for(float y=0.;y<16.;y++)"
+       "{"
+         "ivec2 c=textureSize(d,0);"
+         "vec2 x=vec2(y,l)/vec2(c);"
+         "vec4 t=texture(d,x);"
+         "vec3 k=t.xyz;"
+         "float C=i[clamp(int(t.w/34.*512.),0,511)]*5.;"
+         "r+=e(vec3(k.x,k.y+C+3.,k.z),vec3(.46,.2,.94)+vec3(.66,.64,.77)*cos(6.28318*(C*1.5*vec3(.91,.62,.97)+vec3(.26,.2,.84))),clamp(C*3.,0.,1.),v,m,f,n);"
+       "}"
+   "r+=vec3(.08,.62,.75)*clamp(dot(f,normalize(vec3(0,1,-3)*vec3(0,-1,-2))),0.,1.)*.8;"
+   "return y*max(vec3(0),r);"
  "}"
- "vec3 e(vec2 k,vec3 v)"
+ "vec3 e(vec2 v,vec3 f)"
  "{"
-   "v=normalize(vec3(0,-1,10)-v);"
-   "vec3 n=normalize(cross(vec3(0,1,0),v));"
-   "return normalize(v+k.x*n+k.y*cross(v,n));"
+   "f=normalize(vec3(0,-1,10)-f);"
+   "vec3 n=normalize(cross(vec3(0,1,0),f));"
+   "return normalize(f+v.x*n+v.y*cross(f,n));"
  "}"
  "vec3 e(vec2 v)"
  "{"
-   "vec3 k=vec3(0,20,-10),n=e(v,k),f=vec3(0),y=vec3(0);"
-   "k=t(k,n,y);"
-   "if(k.x>0.)"
+   "vec3 f=vec3(-10,20,-20),n=e(v,f),l=vec3(0),d=vec3(0);"
+   "f=t(f,n,d);"
+   "if(f.x>0.)"
      "{"
-       "vec3 v=e(y);"
-       "f=e(y,v,n,k.y);"
+       "vec3 v=e(d);"
+       "l=t(d,v,n,f.y);"
      "}"
-   "return f;"
+   "return l;"
  "}"
  "void main()"
  "{"
diff --git a/src/sointu/song.h b/src/sointu/song.h
index b963fed..13ff655 100644
--- a/src/sointu/song.h
+++ b/src/sointu/song.h
@@ -13,7 +13,7 @@
 #define SU_LENGTH_IN_PATTERNS   108
 #define SU_LENGTH_IN_ROWS       (SU_LENGTH_IN_PATTERNS*SU_PATTERN_SIZE)
 #define SU_SAMPLES_PER_ROW      (SU_SAMPLE_RATE*60/(SU_BPM*SU_ROWS_PER_BEAT))
-#define SU_NUMSYNCS             12
+#define SU_NUMSYNCS             11
 #define SU_SYNCBUFFER_LENGTH    ((SU_LENGTH_IN_SAMPLES+255)>>8)*SU_NUMSYNCS
 
 #include <stdint.h>