diff --git a/packages/core/pattern.mjs b/packages/core/pattern.mjs
index d0be3f599..dcee7f174 100644
--- a/packages/core/pattern.mjs
+++ b/packages/core/pattern.mjs
@@ -3536,3 +3536,21 @@ export const morph = (frompat, topat, bypat) => {
   bypat = reify(bypat);
   return frompat.innerBind((from) => topat.innerBind((to) => bypat.innerBind((by) => _morph(from, to, by))));
 };
+
+/**
+ * Wavefolding distortion
+ *
+ * @name fold
+ * @param {number | Pattern} distortion
+ *
+ */
+export const fold = register('fold', function (amt, vol = 1, pat) {
+  return pat.withvValue((v) => {
+    return {
+      ...v,
+      distortion: amt,
+      distortvol: vol,
+      distorttype: 'fold',
+    };
+  }).innerJoin();
+});
diff --git a/packages/superdough/helpers.mjs b/packages/superdough/helpers.mjs
index a471da9dd..6db3b04ab 100644
--- a/packages/superdough/helpers.mjs
+++ b/packages/superdough/helpers.mjs
@@ -475,6 +475,7 @@ export const getDistortionAlgorithm = (algo) => {
 };
 
 export const getDistortion = (distort, postgain, algorithm) => {
+  debugger;
   return getWorklet(getAudioContext(), 'distort-processor', { distort, postgain }, { processorOptions: { algorithm } });
 };
 
diff --git a/packages/superdough/sampler.mjs b/packages/superdough/sampler.mjs
index 325b2e2a6..f229cd338 100644
--- a/packages/superdough/sampler.mjs
+++ b/packages/superdough/sampler.mjs
@@ -1,5 +1,5 @@
-import { noteToMidi, valueToMidi, getSoundIndex, getCommonSampleInfo } from './util.mjs';
-import { registerSound, registerWavetable } from './index.mjs';
+import { getCommonSampleInfo } from './util.mjs';
+import { registerSound, registerWaveTable } from './index.mjs';
 import { getAudioContext } from './audioContext.mjs';
 import { getADSRValues, getParamADSR, getPitchEnvelope, getVibratoOscillator } from './helpers.mjs';
 import { logger } from './logger.mjs';
diff --git a/packages/superdough/wavetable.mjs b/packages/superdough/wavetable.mjs
index 48b7e661c..c340efa8c 100644
--- a/packages/superdough/wavetable.mjs
+++ b/packages/superdough/wavetable.mjs
@@ -5,7 +5,6 @@ import {
   destroyAudioWorkletNode,
   getADSRValues,
   getFrequencyFromValue,
-  getLfo,
   getParamADSR,
   getPitchEnvelope,
   getVibratoOscillator,