proper lpf mapping + remove redundant worklet params,

packages/webaudio/supradough.mjs

@@ -22,10 +22,7 @@ Pattern.prototype.supradough = function () {
     let o = getWorklet(
       ac,
       'dough-processor',
-      {
-        begin, // we might not need these, as we could send them via postMessage below
-        end,
-      },
+      {},
       {
         outputChannelCount: [2],
       },

packages/webaudio/webaudio.mjs

@@ -6,6 +6,7 @@ This program is free software: you can redistribute it and/or modify it under th
 
 import * as strudel from '@strudel/core';
 import { superdough, getAudioContext, setLogger, doughTrigger } from 'superdough';
+import './supradough.mjs';
 const { Pattern, logger, repl } = strudel;
 
 setLogger(logger);