diff --git a/packages/webaudio/sampler.mjs b/packages/webaudio/sampler.mjs
index eaaaf8dd..cff090d7 100644
--- a/packages/webaudio/sampler.mjs
+++ b/packages/webaudio/sampler.mjs
@@ -105,7 +105,7 @@ export const getLoadedBuffer = (url) => {
  *
  */
 
-export const samples = async (sampleMap, baseUrl = sampleMap._base || '') => {
+export const samples = async (sampleMap, baseUrl = sampleMap._base || '', options = {}) => {
   if (typeof sampleMap === 'string') {
     if (sampleMap.startsWith('github:')) {
       let [_, path] = sampleMap.split('github:');
@@ -123,12 +123,13 @@ export const samples = async (sampleMap, baseUrl = sampleMap._base || '') => {
     }
     return fetch(sampleMap)
       .then((res) => res.json())
-      .then((json) => samples(json, baseUrl || json._base || base))
+      .then((json) => samples(json, baseUrl || json._base || base, options))
       .catch((error) => {
         console.error(error);
         throw new Error(`error loading "${sampleMap}"`);
       });
   }
+  const { prebake } = options;
   Object.entries(sampleMap).forEach(([key, value]) => {
     if (typeof value === 'string') {
       value = [value];
@@ -149,7 +150,12 @@ export const samples = async (sampleMap, baseUrl = sampleMap._base || '') => {
         }),
       );
     }
-    setSound(key, (options) => onTriggerSample(options, value), { type: 'sample', samples: value });
+    setSound(key, (options) => onTriggerSample(options, value), {
+      type: 'sample',
+      samples: value,
+      baseUrl,
+      prebake,
+    });
   });
 };
 
diff --git a/packages/webaudio/synth.mjs b/packages/webaudio/synth.mjs
index b840a6aa..d615661a 100644
--- a/packages/webaudio/synth.mjs
+++ b/packages/webaudio/synth.mjs
@@ -32,7 +32,7 @@ export function registerSynthSounds() {
         //chain.push(adsr);
         return o.connect(g).connect(adsr);
       },
-      { type: 'synth' },
+      { type: 'synth', prebake: true },
     );
   });
 }
diff --git a/website/public/vcsl.json b/website/public/vcsl.json
index 9ab06549..983cde89 100644
--- a/website/public/vcsl.json
+++ b/website/public/vcsl.json
@@ -1986,7 +1986,7 @@
     "Idiophones/Struck%20Idiophones/Tambourine%202/Tamb2_Shake_rr3_Mid.wav",
     "Idiophones/Struck%20Idiophones/Tambourine%202/Tamb2_Shake_rr4_Mid.wav"
   ],
-  "triangle": [
+  "triangles": [
     "Idiophones/Struck%20Idiophones/Triangles/Triangle1_HitFM_v1_rr1_Mid.wav",
     "Idiophones/Struck%20Idiophones/Triangles/Triangle1_HitFM_v1_rr2_Mid.wav",
     "Idiophones/Struck%20Idiophones/Triangles/Triangle1_HitM_v1_rr2_Mid.wav",
diff --git a/website/src/repl/Footer.jsx b/website/src/repl/Footer.jsx
index 947b6b87..f5454541 100644
--- a/website/src/repl/Footer.jsx
+++ b/website/src/repl/Footer.jsx
@@ -3,7 +3,7 @@ import { logger } from '@strudel.cycles/core';
 import { useEvent, cx } from '@strudel.cycles/react';
 // import { cx } from '@strudel.cycles/react';
 import { nanoid } from 'nanoid';
-import React, { useCallback, useLayoutEffect, useRef, useState } from 'react';
+import React, { useMemo, useCallback, useLayoutEffect, useRef, useState } from 'react';
 import { Reference } from './Reference';
 import { themes } from './themes.mjs';
 import { useSettings, settingsMap, setActiveFooter, defaultSettings } from '../settings.mjs';
@@ -194,19 +194,67 @@ function ConsoleTab({ log }) {
   );
 }
 
+/*
+function groupBy(obj = {}, getter) {
+  const grouped = Object.entries(obj).reduce((acc, [key, value]) => {
+    const propValue = getter(value, key);
+    if (!acc.has(propValue)) {
+      acc.set(propValue, new Map());
+    }
+    acc.get(propValue).set(key, value);
+    return acc;
+  }, new Map());
+  return grouped;
+}
+ const grouped = useMemo(() => {
+  if (!sounds) {
+    return {};
+  }
+  return groupBy(sounds, (s) =>
+    s.data.type === 'sample' ? 'Samples from ' + s.data?.baseUrl : 'Type ' + s.data.type,
+  );
+}, [sounds]); 
+
+         {Array.from(grouped).map(([category, sounds]) => (
+        <Fragment key={category}>
+           <h3 className="pb-2 pt-4 text-lg">{category}:</h3>  
+        </Fragment>
+      ))} 
+*/
+
+const getSamples = (samples) =>
+  Array.isArray(samples) ? samples.length : typeof samples === 'object' ? Object.values(samples).length : 1;
+
 function SoundsTab() {
   const sounds = useStore(soundMap);
-  const getSamples = (samples) =>
-    Array.isArray(samples) ? samples.length : typeof samples === 'object' ? Object.values(samples).length : 1;
+  const { soundsFilter } = useSettings();
+
+  const soundEntries = useMemo(() => {
+    if (!sounds) {
+      return [];
+    }
+    if (soundsFilter === 'hideDefaults') {
+      return Object.entries(sounds).filter(([_, { data }]) => !data.prebake);
+    }
+    return Object.entries(sounds);
+  }, [sounds, soundsFilter]);
   return (
     <div id="sounds-tab" className="break-normal w-full px-4 dark:text-white text-stone-900">
-      {/*  <span>{loadedSamples.length} banks loaded:</span> */}
-      {Object.entries(sounds).map(([name, { data }]) => (
-        <span key={name} className="cursor-pointer hover:opacity-50" onClick={() => {}}>
-          {' '}
-          {name} {data?.type === 'sample' ? `(${getSamples(data.samples)})` : ''}
-        </span>
-      ))}
+      <ButtonGroup
+        value={soundsFilter}
+        onChange={(value) => settingsMap.setKey('soundsFilter', value)}
+        items={{ all: 'All', hideDefaults: 'Hide Defaults' }}
+      ></ButtonGroup>
+      <div className="pt-4">
+        {soundEntries.map(([name, { data }]) => (
+          <span key={name} className="cursor-pointer hover:opacity-50" onClick={() => {}}>
+            {' '}
+            {name}
+            {data?.type === 'sample' ? `(${getSamples(data.samples)})` : ''}
+          </span>
+        ))}
+        {!soundEntries.length ? 'No Sounds' : ''}
+      </div>
     </div>
   );
 }
diff --git a/website/src/repl/prebake.mjs b/website/src/repl/prebake.mjs
index c9f92249..e68274cf 100644
--- a/website/src/repl/prebake.mjs
+++ b/website/src/repl/prebake.mjs
@@ -4,17 +4,17 @@ import { registerSynthSounds, samples } from '@strudel.cycles/webaudio';
 export async function prebake() {
   // https://archive.org/details/SalamanderGrandPianoV3
   // License: CC-by http://creativecommons.org/licenses/by/3.0/ Author: Alexander Holm
+  registerSynthSounds();
   await Promise.all([
-    samples(`./piano.json`, `./piano/`),
+    samples(`./piano.json`, `./piano/`, { prebake: true }),
     // https://github.com/sgossner/VCSL/
     // https://api.github.com/repositories/126427031/contents/
     // LICENSE: CC0 general-purpose
-    samples(`./vcsl.json`, 'github:sgossner/VCSL/master/'),
-    samples(`./tidal-drum-machines.json`, 'github:ritchse/tidal-drum-machines/main/machines/'),
-    samples(`./EmuSP12.json`, `./EmuSP12/`),
+    samples(`./vcsl.json`, 'github:sgossner/VCSL/master/', { prebake: true }),
+    samples(`./tidal-drum-machines.json`, 'github:ritchse/tidal-drum-machines/main/machines/', { prebake: true }),
+    samples(`./EmuSP12.json`, `./EmuSP12/`, { prebake: true }),
     // samples('github:tidalcycles/Dirt-Samples/master'),
   ]);
-  registerSynthSounds();
 }
 
 const maxPan = toMidi('C8');
diff --git a/website/src/settings.mjs b/website/src/settings.mjs
index 82888581..583454c7 100644
--- a/website/src/settings.mjs
+++ b/website/src/settings.mjs
@@ -9,6 +9,7 @@ export const defaultSettings = {
   fontSize: 18,
   latestCode: '',
   isZen: false,
+  soundsFilter: 'all',
 };
 
 export const settingsMap = persistentMap('strudel-settings', defaultSettings);
diff --git a/website/src/styles/index.css b/website/src/styles/index.css
index 61940e02..1e14461b 100644
--- a/website/src/styles/index.css
+++ b/website/src/styles/index.css
@@ -22,7 +22,6 @@
   --app-height: 100vh;
 }
 
-#console-tab,
-#sounds-tab {
+#console-tab {
   font-family: BigBlueTerminal, monospace;
 }