diff --git a/packages/core/controls.mjs b/packages/core/controls.mjs
index 383c2ffa7..94f034480 100644
--- a/packages/core/controls.mjs
+++ b/packages/core/controls.mjs
@@ -445,6 +445,20 @@ export const { coarse } = registerControl('coarse');
  */
 export const { drive } = registerControl('drive');
 
+/**
+ * Allows you to set the output channels on the interface
+ *
+ * @name byteBeatExpression
+ * @synonyms bbexpr
+ *
+ * @param {number | Pattern} byteBeatExpression pattern the output channels
+ * @example
+ * note("e a d b g").channels("3:4")
+ *
+ */
+export const { byteBeatExpression, bbexpr } = registerControl('byteBeatExpression', 'bbexpr');
+
+
 /**
  * Allows you to set the output channels on the interface
  *
diff --git a/packages/superdough/superdough.mjs b/packages/superdough/superdough.mjs
index 55b72d165..0afbb3d67 100644
--- a/packages/superdough/superdough.mjs
+++ b/packages/superdough/superdough.mjs
@@ -137,6 +137,7 @@ const defaultDefaultValues = {
   shapevol: 1,
   distortvol: 1,
   delay: 0,
+  byteBeatExpression: '0',
   delayfeedback: 0.5,
   delaytime: 0.25,
   orbit: 1,
@@ -475,6 +476,7 @@ export const superdough = async (value, t, hapDuration) => {
   let {
     s = getDefaultValue('s'),
     bank,
+    byteBeatExpression,
     source,
     gain = getDefaultValue('gain'),
     postgain = getDefaultValue('postgain'),
diff --git a/packages/superdough/synth.mjs b/packages/superdough/synth.mjs
index 9a1e4d150..63c5a0b37 100644
--- a/packages/superdough/synth.mjs
+++ b/packages/superdough/synth.mjs
@@ -144,6 +144,63 @@ export function registerSynthSounds() {
     { prebake: true, type: 'synth' },
   );
 
+
+  registerSound(
+    'bytebeat',
+    (begin, value, onended) => {
+      const ac = getAudioContext();
+      let { byteBeatExpression } = value;
+
+      let { duration} = value;
+      const [attack, decay, sustain, release] = getADSRValues(
+        [value.attack, value.decay, value.sustain, value.release],
+        'linear',
+        [0.001, 0.05, 0.6, 0.01],
+      );
+      const holdend = begin + duration;
+      const end = holdend + release + 0.01;
+      let o = getWorklet(
+        ac,
+        'byte-beat-processor',
+        {
+        
+          begin,
+          end,
+        },
+        {
+          outputChannelCount: [2],
+        },
+      );
+
+
+      o.port.postMessage(byteBeatExpression);
+
+      let envGain = gainNode(1);
+      envGain = o.connect(envGain);
+
+      getParamADSR(envGain.gain, attack, decay, sustain, release, 0, 1, begin, holdend, 'linear');
+  
+      let timeoutNode = webAudioTimeout(
+        ac,
+        () => {
+          destroyAudioWorkletNode(o);
+          envGain.disconnect();
+          onended();
+        },
+        begin,
+        end,
+      );
+
+      return {
+        node: envGain,
+        stop: (time) => {
+          timeoutNode.stop(time);
+        },
+      };
+    },
+    { prebake: true, type: 'synth' },
+  );
+
   registerSound(
     'pulse',
     (begin, value, onended) => {
diff --git a/packages/superdough/worklets.mjs b/packages/superdough/worklets.mjs
index 66148ecbc..bd52e3233 100644
--- a/packages/superdough/worklets.mjs
+++ b/packages/superdough/worklets.mjs
@@ -767,7 +767,10 @@ registerProcessor('pulse-oscillator', PulseOscillatorProcessor);
 class ByteBeatProcessor extends AudioWorkletProcessor {
   constructor() {
     super();
-    this.pi = _PI;
+    this.bb = '0'
+    this.port.onmessage = (event) => {
+      this.bb = event.data;
+    };
   }
 
   static get parameterDescriptors() {
@@ -798,13 +801,20 @@ class ByteBeatProcessor extends AudioWorkletProcessor {
     if (currentTime >= params.end[0]) {
       return false;
     }
+    const bb = this.bb
+
+    const f = Function('t', 'return ' + bb)
+
     const output = outputs[0];
 
     for (let i = 0; i < (output[0].length ?? 0); i++) {
 
+      let t = currentTime
+      t *= sampleRate
+      const signal = ((f(t)&255)/127.5 - 1)/4
       for (let o = 0; o < output.length; o++) {
         // Combination of both oscillators with envelope applied
-        output[o][i] = 0.15 * (out0 - out1) * this.envf;
+        output[o][i] = signal
       }
     }
 
@@ -812,4 +822,4 @@ class ByteBeatProcessor extends AudioWorkletProcessor {
   }
 }
 
-registerProcessor('byte-beat-processor', BeatBeatProcessor);
+registerProcessor('byte-beat-processor', ByteBeatProcessor);