From b8085e9dc36a24c5ad3b31e10716d0411f04d771 Mon Sep 17 00:00:00 2001
From: "Jade (Rose) Rowland" <jaderowlanddev@gmail.com>
Date: Sun, 19 May 2024 13:25:56 -0400
Subject: [PATCH 1/4] change fanchor to 0

---
 packages/superdough/superdough.mjs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/superdough/superdough.mjs b/packages/superdough/superdough.mjs
index c0ba96e0..2b04dc1a 100644
--- a/packages/superdough/superdough.mjs
+++ b/packages/superdough/superdough.mjs
@@ -289,7 +289,7 @@ export const superdough = async (value, t, hapDuration) => {
     density = 0.03,
     // filters
     ftype = '12db',
-    fanchor = 0.5,
+    fanchor = 0,
     // low pass
     cutoff,
     lpenv,

From eed4a83b71f7d47229bd49395a562f092ed754b0 Mon Sep 17 00:00:00 2001
From: "Jade (Rose) Rowland" <jaderowlanddev@gmail.com>
Date: Sun, 19 May 2024 21:13:46 -0400
Subject: [PATCH 2/4] add defaults and fanchor docs

---
 packages/core/controls.mjs                |   9 ++
 packages/superdough/superdough.mjs        |   8 +-
 test/__snapshots__/examples.test.mjs.snap | 187 +++++-----------------
 3 files changed, 53 insertions(+), 151 deletions(-)

diff --git a/packages/core/controls.mjs b/packages/core/controls.mjs
index d5dbef13..7e9556d3 100644
--- a/packages/core/controls.mjs
+++ b/packages/core/controls.mjs
@@ -753,6 +753,15 @@ export const { bprelease, bpr } = registerControl('bprelease', 'bpr');
  * .ftype("12db 24db")
  */
 export const { ftype } = registerControl('ftype');
+
+/**
+ * controls the center of the filter envelope. 0 is unipolar positive, .5 is bipolar, 1 is unipolar negative
+ * @name fanchor
+ * @param {number | Pattern} center 0 to 1
+ * @example
+ * note("{f g g c d a a#}%8").s("sawtooth").lpf("{1000}%2")
+ * .lpenv(8).fanchor("<0 .5 1>")
+ */
 export const { fanchor } = registerControl('fanchor');
 /**
  * Applies the cutoff frequency of the **h**igh-**p**ass **f**ilter.
diff --git a/packages/superdough/superdough.mjs b/packages/superdough/superdough.mjs
index 2b04dc1a..c37ff50b 100644
--- a/packages/superdough/superdough.mjs
+++ b/packages/superdough/superdough.mjs
@@ -24,6 +24,12 @@ export function getSound(s) {
   return soundMap.get()[s];
 }
 
+const defaults = new Map([['fanchor', 0]]);
+
+export function setDefault(key, value) {
+  defaults.set(key, value);
+}
+
 export const resetLoadedSounds = () => soundMap.set({});
 
 let audioContext;
@@ -289,7 +295,7 @@ export const superdough = async (value, t, hapDuration) => {
     density = 0.03,
     // filters
     ftype = '12db',
-    fanchor = 0,
+    fanchor = defaults.get('fanchor'),
     // low pass
     cutoff,
     lpenv,
diff --git a/test/__snapshots__/examples.test.mjs.snap b/test/__snapshots__/examples.test.mjs.snap
index 30db05a2..d1539ba4 100644
--- a/test/__snapshots__/examples.test.mjs.snap
+++ b/test/__snapshots__/examples.test.mjs.snap
@@ -2493,6 +2493,43 @@ exports[`runs examples > example "every" example index 0 1`] = `
 ]
 `;
 
+exports[`runs examples > example "fanchor" example index 0 1`] = `
+[
+  "[ 0/1 → 1/8 | note:f s:sawtooth cutoff:1000 lpenv:8 fanchor:0 ]",
+  "[ 1/8 → 1/4 | note:g s:sawtooth cutoff:1000 lpenv:8 fanchor:0 ]",
+  "[ 1/4 → 3/8 | note:g s:sawtooth cutoff:1000 lpenv:8 fanchor:0 ]",
+  "[ 3/8 → 1/2 | note:c s:sawtooth cutoff:1000 lpenv:8 fanchor:0 ]",
+  "[ 1/2 → 5/8 | note:d s:sawtooth cutoff:1000 lpenv:8 fanchor:0 ]",
+  "[ 5/8 → 3/4 | note:a s:sawtooth cutoff:1000 lpenv:8 fanchor:0 ]",
+  "[ 3/4 → 7/8 | note:a# s:sawtooth cutoff:1000 lpenv:8 fanchor:0 ]",
+  "[ 7/8 → 1/1 | note:f s:sawtooth cutoff:1000 lpenv:8 fanchor:0 ]",
+  "[ 1/1 → 9/8 | note:g s:sawtooth cutoff:1000 lpenv:8 fanchor:0.5 ]",
+  "[ 9/8 → 5/4 | note:g s:sawtooth cutoff:1000 lpenv:8 fanchor:0.5 ]",
+  "[ 5/4 → 11/8 | note:c s:sawtooth cutoff:1000 lpenv:8 fanchor:0.5 ]",
+  "[ 11/8 → 3/2 | note:d s:sawtooth cutoff:1000 lpenv:8 fanchor:0.5 ]",
+  "[ 3/2 → 13/8 | note:a s:sawtooth cutoff:1000 lpenv:8 fanchor:0.5 ]",
+  "[ 13/8 → 7/4 | note:a# s:sawtooth cutoff:1000 lpenv:8 fanchor:0.5 ]",
+  "[ 7/4 → 15/8 | note:f s:sawtooth cutoff:1000 lpenv:8 fanchor:0.5 ]",
+  "[ 15/8 → 2/1 | note:g s:sawtooth cutoff:1000 lpenv:8 fanchor:0.5 ]",
+  "[ 2/1 → 17/8 | note:g s:sawtooth cutoff:1000 lpenv:8 fanchor:1 ]",
+  "[ 17/8 → 9/4 | note:c s:sawtooth cutoff:1000 lpenv:8 fanchor:1 ]",
+  "[ 9/4 → 19/8 | note:d s:sawtooth cutoff:1000 lpenv:8 fanchor:1 ]",
+  "[ 19/8 → 5/2 | note:a s:sawtooth cutoff:1000 lpenv:8 fanchor:1 ]",
+  "[ 5/2 → 21/8 | note:a# s:sawtooth cutoff:1000 lpenv:8 fanchor:1 ]",
+  "[ 21/8 → 11/4 | note:f s:sawtooth cutoff:1000 lpenv:8 fanchor:1 ]",
+  "[ 11/4 → 23/8 | note:g s:sawtooth cutoff:1000 lpenv:8 fanchor:1 ]",
+  "[ 23/8 → 3/1 | note:g s:sawtooth cutoff:1000 lpenv:8 fanchor:1 ]",
+  "[ 3/1 → 25/8 | note:c s:sawtooth cutoff:1000 lpenv:8 fanchor:0 ]",
+  "[ 25/8 → 13/4 | note:d s:sawtooth cutoff:1000 lpenv:8 fanchor:0 ]",
+  "[ 13/4 → 27/8 | note:a s:sawtooth cutoff:1000 lpenv:8 fanchor:0 ]",
+  "[ 27/8 → 7/2 | note:a# s:sawtooth cutoff:1000 lpenv:8 fanchor:0 ]",
+  "[ 7/2 → 29/8 | note:f s:sawtooth cutoff:1000 lpenv:8 fanchor:0 ]",
+  "[ 29/8 → 15/4 | note:g s:sawtooth cutoff:1000 lpenv:8 fanchor:0 ]",
+  "[ 15/4 → 31/8 | note:g s:sawtooth cutoff:1000 lpenv:8 fanchor:0 ]",
+  "[ 31/8 → 4/1 | note:c s:sawtooth cutoff:1000 lpenv:8 fanchor:0 ]",
+]
+`;
+
 exports[`runs examples > example "fast" example index 0 1`] = `
 [
   "[ 0/1 → 1/8 | s:bd ]",
@@ -5035,72 +5072,6 @@ exports[`runs examples > example "ply" example index 0 1`] = `
 ]
 `;
 
-exports[`runs examples > example "polymeter" example index 0 1`] = `
-[
-  "[ 0/1 → 1/3 | c ]",
-  "[ 0/1 → 1/3 | c2 ]",
-  "[ 1/3 → 2/3 | eb ]",
-  "[ 1/3 → 2/3 | g2 ]",
-  "[ 2/3 → 1/1 | g ]",
-  "[ 2/3 → 1/1 | c2 ]",
-  "[ 1/1 → 4/3 | c ]",
-  "[ 1/1 → 4/3 | g2 ]",
-  "[ 4/3 → 5/3 | eb ]",
-  "[ 4/3 → 5/3 | c2 ]",
-  "[ 5/3 → 2/1 | g ]",
-  "[ 5/3 → 2/1 | g2 ]",
-  "[ 2/1 → 7/3 | c ]",
-  "[ 2/1 → 7/3 | c2 ]",
-  "[ 7/3 → 8/3 | eb ]",
-  "[ 7/3 → 8/3 | g2 ]",
-  "[ 8/3 → 3/1 | g ]",
-  "[ 8/3 → 3/1 | c2 ]",
-  "[ 3/1 → 10/3 | c ]",
-  "[ 3/1 → 10/3 | g2 ]",
-  "[ 10/3 → 11/3 | eb ]",
-  "[ 10/3 → 11/3 | c2 ]",
-  "[ 11/3 → 4/1 | g ]",
-  "[ 11/3 → 4/1 | g2 ]",
-]
-`;
-
-exports[`runs examples > example "polymeterSteps" example index 0 1`] = `
-[
-  "[ 0/1 → 1/4 | c ]",
-  "[ 0/1 → 1/4 | e ]",
-  "[ 1/4 → 1/2 | d ]",
-  "[ 1/4 → 1/2 | f ]",
-  "[ 1/2 → 3/4 | c ]",
-  "[ 1/2 → 3/4 | g ]",
-  "[ 3/4 → 1/1 | d ]",
-  "[ 3/4 → 1/1 | e ]",
-  "[ 1/1 → 5/4 | c ]",
-  "[ 1/1 → 5/4 | f ]",
-  "[ 5/4 → 3/2 | d ]",
-  "[ 5/4 → 3/2 | g ]",
-  "[ 3/2 → 7/4 | c ]",
-  "[ 3/2 → 7/4 | e ]",
-  "[ 7/4 → 2/1 | d ]",
-  "[ 7/4 → 2/1 | f ]",
-  "[ 2/1 → 9/4 | c ]",
-  "[ 2/1 → 9/4 | g ]",
-  "[ 9/4 → 5/2 | d ]",
-  "[ 9/4 → 5/2 | e ]",
-  "[ 5/2 → 11/4 | c ]",
-  "[ 5/2 → 11/4 | f ]",
-  "[ 11/4 → 3/1 | d ]",
-  "[ 11/4 → 3/1 | g ]",
-  "[ 3/1 → 13/4 | c ]",
-  "[ 3/1 → 13/4 | e ]",
-  "[ 13/4 → 7/2 | d ]",
-  "[ 13/4 → 7/2 | f ]",
-  "[ 7/2 → 15/4 | c ]",
-  "[ 7/2 → 15/4 | g ]",
-  "[ 15/4 → 4/1 | d ]",
-  "[ 15/4 → 4/1 | e ]",
-]
-`;
-
 exports[`runs examples > example "postgain" example index 0 1`] = `
 [
   "[ 0/1 → 1/8 | s:hh compressor:-20 compressorRatio:20 compressorKnee:10 compressorAttack:0.002 compressorRelease:0.02 postgain:1.5 ]",
@@ -7216,31 +7187,6 @@ exports[`runs examples > example "stack" example index 0 2`] = `
 ]
 `;
 
-exports[`runs examples > example "stepcat" example index 0 1`] = `
-[
-  "[ 0/1 → 1/5 | s:bd ]",
-  "[ 1/5 → 2/5 | s:cp ]",
-  "[ 2/5 → 3/5 | s:bd ]",
-  "[ 3/5 → 4/5 | s:mt ]",
-  "[ 4/5 → 1/1 | s:bd ]",
-  "[ 1/1 → 6/5 | s:bd ]",
-  "[ 6/5 → 7/5 | s:cp ]",
-  "[ 7/5 → 8/5 | s:bd ]",
-  "[ 8/5 → 9/5 | s:mt ]",
-  "[ 9/5 → 2/1 | s:bd ]",
-  "[ 2/1 → 11/5 | s:bd ]",
-  "[ 11/5 → 12/5 | s:cp ]",
-  "[ 12/5 → 13/5 | s:bd ]",
-  "[ 13/5 → 14/5 | s:mt ]",
-  "[ 14/5 → 3/1 | s:bd ]",
-  "[ 3/1 → 16/5 | s:bd ]",
-  "[ 16/5 → 17/5 | s:cp ]",
-  "[ 17/5 → 18/5 | s:bd ]",
-  "[ 18/5 → 19/5 | s:mt ]",
-  "[ 19/5 → 4/1 | s:bd ]",
-]
-`;
-
 exports[`runs examples > example "steps" example index 0 1`] = `
 [
   "[ 0/1 → 1/4 | s:bd ]",
@@ -7554,65 +7500,6 @@ exports[`runs examples > example "swingBy" example index 0 1`] = `
 ]
 `;
 
-exports[`runs examples > example "timecat" example index 0 1`] = `
-[
-  "[ 0/1 → 3/4 | note:e3 ]",
-  "[ 3/4 → 1/1 | note:g3 ]",
-  "[ 1/1 → 7/4 | note:e3 ]",
-  "[ 7/4 → 2/1 | note:g3 ]",
-  "[ 2/1 → 11/4 | note:e3 ]",
-  "[ 11/4 → 3/1 | note:g3 ]",
-  "[ 3/1 → 15/4 | note:e3 ]",
-  "[ 15/4 → 4/1 | note:g3 ]",
-]
-`;
-
-exports[`runs examples > example "timecat" example index 1 1`] = `
-[
-  "[ 0/1 → 1/5 | s:bd ]",
-  "[ 1/5 → 2/5 | s:sd ]",
-  "[ 2/5 → 3/5 | s:cp ]",
-  "[ 3/5 → 4/5 | s:hh ]",
-  "[ 4/5 → 1/1 | s:hh ]",
-  "[ 1/1 → 6/5 | s:bd ]",
-  "[ 6/5 → 7/5 | s:sd ]",
-  "[ 7/5 → 8/5 | s:cp ]",
-  "[ 8/5 → 9/5 | s:hh ]",
-  "[ 9/5 → 2/1 | s:hh ]",
-  "[ 2/1 → 11/5 | s:bd ]",
-  "[ 11/5 → 12/5 | s:sd ]",
-  "[ 12/5 → 13/5 | s:cp ]",
-  "[ 13/5 → 14/5 | s:hh ]",
-  "[ 14/5 → 3/1 | s:hh ]",
-  "[ 3/1 → 16/5 | s:bd ]",
-  "[ 16/5 → 17/5 | s:sd ]",
-  "[ 17/5 → 18/5 | s:cp ]",
-  "[ 18/5 → 19/5 | s:hh ]",
-  "[ 19/5 → 4/1 | s:hh ]",
-]
-`;
-
-exports[`runs examples > example "toTactus" example index 0 1`] = `
-[
-  "[ 0/1 → 1/4 | s:bd ]",
-  "[ 1/4 → 1/2 | s:sd ]",
-  "[ 1/2 → 3/4 | s:cp ]",
-  "[ 3/4 → 1/1 | s:bd ]",
-  "[ 1/1 → 5/4 | s:sd ]",
-  "[ 5/4 → 3/2 | s:cp ]",
-  "[ 3/2 → 7/4 | s:bd ]",
-  "[ 7/4 → 2/1 | s:sd ]",
-  "[ 2/1 → 9/4 | s:cp ]",
-  "[ 9/4 → 5/2 | s:bd ]",
-  "[ 5/2 → 11/4 | s:sd ]",
-  "[ 11/4 → 3/1 | s:cp ]",
-  "[ 3/1 → 13/4 | s:bd ]",
-  "[ 13/4 → 7/2 | s:sd ]",
-  "[ 7/2 → 15/4 | s:cp ]",
-  "[ 15/4 → 4/1 | s:bd ]",
-]
-`;
-
 exports[`runs examples > example "transpose" example index 0 1`] = `
 [
   "[ 0/1 → 1/4 | note:C2 ]",

From a214b1b2241b0e37bc40d49e9439737575f2f80d Mon Sep 17 00:00:00 2001
From: "Jade (Rose) Rowland" <jaderowlanddev@gmail.com>
Date: Sun, 19 May 2024 23:16:27 -0400
Subject: [PATCH 3/4] fill in remaining defaults git push

---
 packages/superdough/superdough.mjs | 68 +++++++++++++++++++++---------
 1 file changed, 48 insertions(+), 20 deletions(-)

diff --git a/packages/superdough/superdough.mjs b/packages/superdough/superdough.mjs
index c37ff50b..dc096cbb 100644
--- a/packages/superdough/superdough.mjs
+++ b/packages/superdough/superdough.mjs
@@ -13,6 +13,7 @@ import { createFilter, gainNode, getCompressor } from './helpers.mjs';
 import { map } from 'nanostores';
 import { logger } from './logger.mjs';
 import { loadBuffer } from './sampler.mjs';
+import { velocity } from '../core/controls.mjs';
 
 export const soundMap = map();
 
@@ -24,12 +25,39 @@ export function getSound(s) {
   return soundMap.get()[s];
 }
 
-const defaults = new Map([['fanchor', 0]]);
+const defaults = new Map([
+  ['s', 'triangle'],
+  ['gain', 0.8],
+  ['postgain', 1],
+  ['density', '.03'],
+  ['ftype', '12db'],
+  ['fanchor', 0],
+  ['resonance', 1],
+  ['hresonance', 1],
+  ['bandq', 1],
+  ['channels', [1, 2]],
+  ['phaserdepth', 0.75],
+  ['shapevol', 1],
+  ['distortvol', 1],
+  ['delay', 0],
+  ['delayfeedback', 0.5],
+  ['delaytime', 0.25],
+  ['orbit', 1],
+  ['i', 1],
+  ['velocity', 1],
+  ['fft', 8],
+]);
 
 export function setDefault(key, value) {
   defaults.set(key, value);
 }
 
+export function setDefaults(defaultsobj) {
+  Object.keys(defaultsobj).forEach((key) => {
+    setDefault(key, defaultsobj[key]);
+  });
+}
+
 export const resetLoadedSounds = () => soundMap.set({});
 
 let audioContext;
@@ -287,14 +315,14 @@ export const superdough = async (value, t, hapDuration) => {
   }
   // destructure
   let {
-    s = 'triangle',
+    s = defaults.get('s'),
     bank,
     source,
-    gain = 0.8,
-    postgain = 1,
-    density = 0.03,
+    gain = defaults.get('gain'),
+    postgain = defaults.get('postgain'),
+    density = defaults.get('density'),
     // filters
-    ftype = '12db',
+    ftype = defaults.get('ftype'),
     fanchor = defaults.get('fanchor'),
     // low pass
     cutoff,
@@ -303,7 +331,7 @@ export const superdough = async (value, t, hapDuration) => {
     lpdecay,
     lpsustain,
     lprelease,
-    resonance = 1,
+    resonance = defaults.get('resonance'),
     // high pass
     hpenv,
     hcutoff,
@@ -311,7 +339,7 @@ export const superdough = async (value, t, hapDuration) => {
     hpdecay,
     hpsustain,
     hprelease,
-    hresonance = 1,
+    hresonance = defaults.get('hresonance'),
     // band pass
     bpenv,
     bandf,
@@ -319,36 +347,36 @@ export const superdough = async (value, t, hapDuration) => {
     bpdecay,
     bpsustain,
     bprelease,
-    bandq = 1,
-    channels = [1, 2],
+    bandq = defaults.get('bandq'),
+    channels = defaults.get('channels'),
     //phaser
     phaser,
-    phaserdepth = 0.75,
+    phaserdepth = defaults.get('phaserdepth'),
     phasersweep,
     phasercenter,
     //
     coarse,
     crush,
     shape,
-    shapevol = 1,
+    shapevol = defaults.get('shapevol'),
     distort,
-    distortvol = 1,
+    distortvol = defaults.get('distortvol'),
     pan,
     vowel,
-    delay = 0,
-    delayfeedback = 0.5,
-    delaytime = 0.25,
-    orbit = 1,
+    delay = defaults.get('delay'),
+    delayfeedback = defaults.get('delayfeedback'),
+    delaytime = defaults.get('delaytime'),
+    orbit = defaults.get('orbit'),
     room,
     roomfade,
     roomlp,
     roomdim,
     roomsize,
     ir,
-    i = 0,
-    velocity = 1,
+    i = defaults.get('i'),
+    velocity = defaults.get('velocity'),
     analyze, // analyser wet
-    fft = 8, // fftSize 0 - 10
+    fft = defaults.get('fft'), // fftSize 0 - 10
     compressor: compressorThreshold,
     compressorRatio,
     compressorKnee,

From 2bae6e06c0d48f31cb3f4974297f451ecd594a57 Mon Sep 17 00:00:00 2001
From: Felix Roos <flix91@gmail.com>
Date: Tue, 28 May 2024 23:08:41 +0200
Subject: [PATCH 4/4] add simple default value versioning

---
 packages/superdough/superdough.mjs | 106 ++++++++++++++++-------------
 website/src/repl/Repl.jsx          |   7 ++
 2 files changed, 66 insertions(+), 47 deletions(-)

diff --git a/packages/superdough/superdough.mjs b/packages/superdough/superdough.mjs
index 76711338..5488b404 100644
--- a/packages/superdough/superdough.mjs
+++ b/packages/superdough/superdough.mjs
@@ -13,7 +13,6 @@ import { createFilter, gainNode, getCompressor, getWorklet } from './helpers.mjs
 import { map } from 'nanostores';
 import { logger } from './logger.mjs';
 import { loadBuffer } from './sampler.mjs';
-import { velocity } from '../core/controls.mjs';
 
 export const soundMap = map();
 
@@ -25,38 +24,51 @@ export function getSound(s) {
   return soundMap.get()[s];
 }
 
-const defaults = new Map([
-  ['s', 'triangle'],
-  ['gain', 0.8],
-  ['postgain', 1],
-  ['density', '.03'],
-  ['ftype', '12db'],
-  ['fanchor', 0],
-  ['resonance', 1],
-  ['hresonance', 1],
-  ['bandq', 1],
-  ['channels', [1, 2]],
-  ['phaserdepth', 0.75],
-  ['shapevol', 1],
-  ['distortvol', 1],
-  ['delay', 0],
-  ['delayfeedback', 0.5],
-  ['delaytime', 0.25],
-  ['orbit', 1],
-  ['i', 1],
-  ['velocity', 1],
-  ['fft', 8],
-]);
+const defaultDefaultValues = {
+  s: 'triangle',
+  gain: 0.8,
+  postgain: 1,
+  density: '.03',
+  ftype: '12db',
+  fanchor: 0,
+  resonance: 1,
+  hresonance: 1,
+  bandq: 1,
+  channels: [1, 2],
+  phaserdepth: 0.75,
+  shapevol: 1,
+  distortvol: 1,
+  delay: 0,
+  delayfeedback: 0.5,
+  delaytime: 0.25,
+  orbit: 1,
+  i: 1,
+  velocity: 1,
+  fft: 8,
+};
 
-export function setDefault(key, value) {
-  defaults.set(key, value);
+let defaultControls = new Map(Object.entries(defaultDefaultValues));
+
+export function setDefaultValue(key, value) {
+  defaultControls.set(key, value);
 }
-
-export function setDefaults(defaultsobj) {
+export function getDefaultValue(key) {
+  return defaultControls.get(key);
+}
+export function setDefaultValues(defaultsobj) {
   Object.keys(defaultsobj).forEach((key) => {
-    setDefault(key, defaultsobj[key]);
+    setDefaultValue(key, defaultsobj[key]);
   });
 }
+export function resetDefaultValues() {
+  defaultControls = new Map(Object.entries(defaultDefaultValues));
+}
+export function setVersionDefaults(version) {
+  resetDefaultValues();
+  if (version === '1.0') {
+    setDefaultValue('fanchor', 0.5);
+  }
+}
 
 export const resetLoadedSounds = () => soundMap.set({});
 
@@ -310,14 +322,14 @@ export const superdough = async (value, t, hapDuration) => {
   }
   // destructure
   let {
-    s = defaults.get('s'),
+    s = getDefaultValue('s'),
     bank,
     source,
-    gain = defaults.get('gain'),
-    postgain = defaults.get('postgain'),
-    density = defaults.get('density'),
+    gain = getDefaultValue('gain'),
+    postgain = getDefaultValue('postgain'),
+    density = getDefaultValue('density'),
     // filters
-    fanchor = defaults.get('fanchor'),
+    fanchor = getDefaultValue('fanchor'),
     drive = 0.69,
     // low pass
     cutoff,
@@ -326,7 +338,7 @@ export const superdough = async (value, t, hapDuration) => {
     lpdecay,
     lpsustain,
     lprelease,
-    resonance = defaults.get('resonance'),
+    resonance = getDefaultValue('resonance'),
     // high pass
     hpenv,
     hcutoff,
@@ -334,7 +346,7 @@ export const superdough = async (value, t, hapDuration) => {
     hpdecay,
     hpsustain,
     hprelease,
-    hresonance = defaults.get('hresonance'),
+    hresonance = getDefaultValue('hresonance'),
     // band pass
     bpenv,
     bandf,
@@ -342,36 +354,36 @@ export const superdough = async (value, t, hapDuration) => {
     bpdecay,
     bpsustain,
     bprelease,
-    bandq = defaults.get('bandq'),
-    channels = defaults.get('channels'),
+    bandq = getDefaultValue('bandq'),
+    channels = getDefaultValue('channels'),
     //phaser
     phaser,
-    phaserdepth = defaults.get('phaserdepth'),
+    phaserdepth = getDefaultValue('phaserdepth'),
     phasersweep,
     phasercenter,
     //
     coarse,
     crush,
     shape,
-    shapevol = defaults.get('shapevol'),
+    shapevol = getDefaultValue('shapevol'),
     distort,
-    distortvol = defaults.get('distortvol'),
+    distortvol = getDefaultValue('distortvol'),
     pan,
     vowel,
-    delay = defaults.get('delay'),
-    delayfeedback = defaults.get('delayfeedback'),
-    delaytime = defaults.get('delaytime'),
-    orbit = defaults.get('orbit'),
+    delay = getDefaultValue('delay'),
+    delayfeedback = getDefaultValue('delayfeedback'),
+    delaytime = getDefaultValue('delaytime'),
+    orbit = getDefaultValue('orbit'),
     room,
     roomfade,
     roomlp,
     roomdim,
     roomsize,
     ir,
-    i = defaults.get('i'),
-    velocity = defaults.get('velocity'),
+    i = getDefaultValue('i'),
+    velocity = getDefaultValue('velocity'),
     analyze, // analyser wet
-    fft = defaults.get('fft'), // fftSize 0 - 10
+    fft = getDefaultValue('fft'), // fftSize 0 - 10
     compressor: compressorThreshold,
     compressorRatio,
     compressorKnee,
diff --git a/website/src/repl/Repl.jsx b/website/src/repl/Repl.jsx
index d709d058..bbfb8b50 100644
--- a/website/src/repl/Repl.jsx
+++ b/website/src/repl/Repl.jsx
@@ -94,6 +94,13 @@ export function Repl({ embedded = false }) {
         window.location.hash = '#' + code2hash(code);
         setDocumentTitle(code);
         const viewingPatternData = getViewingPatternData();
+        try {
+          const metadata = getMetadata(code);
+          setVersionDefaults(metadata.version);
+        } catch (err) {
+          console.error('Error parsing metadata..');
+          console.error(err);
+        }
         const data = { ...viewingPatternData, code };
         let id = data.id;
         const isExamplePattern = viewingPatternData.collection !== userPattern.collection;