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Feature/grain improvements#2815

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stellar-aria merged 10 commits into
SynthstromAudible:communityfrom
m-m-adams:feature/grain_improvements
Oct 31, 2024
Merged

Feature/grain improvements#2815
stellar-aria merged 10 commits into
SynthstromAudible:communityfrom
m-m-adams:feature/grain_improvements

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@m-m-adams m-m-adams commented Oct 15, 2024

Make grain sound better

  • Add an lpf on the grain output to filter out some pitch artifacts
  • Add a bit of extra reverb to cover up any discontinuities
  • Switch from clamping to scaling all params so entire range is useful
  • Switch from 5 presets to a sliding "randomness" that increases the probability of bigger shifts and reverse grains
  • Switch from a size to a "density" param, which scales from almost 0 to 800% grain coverage(e.g. always 8 grains playing at once). This allows rate to be changed without affecting the density of the sound

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github-actions Bot commented Oct 15, 2024 •
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Test Results

103 tests  ±0   103 ✅ ±0   0s ⏱️ ±0s
 15 suites ±0     0 💤 ±0 
 15 files   ±0     0 ❌ ±0 

Results for commit 2d9c5aa. ± Comparison against base commit b6493bd.

♻️ This comment has been updated with latest results.

@stellar-aria stellar-aria added this pull request to the merge queue Oct 31, 2024
Merged via the queue into SynthstromAudible:community with commit 7bdf858 Oct 31, 2024
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
ddee5ee 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
8a6d875 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
1b4c9fe 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
bc7fa0c 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
98e6bb6 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
dad5366 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
72d9a86 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
9846673 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
a7a9efc 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
266f684 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
451a7ea 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
eb02edf 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
b3b70d8 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
d913c63 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
22a4604 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
42f8a0c 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
5b565ee 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
b3875c8 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
58fbe87 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
581be06 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
3fdd63d 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
d02b853 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
c2e5f5c 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
d8e39e9 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
0938aa9 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
c0deac0 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
c018c70 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
59bd6d8 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
0f8a659 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
034e963 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
fbd4d76 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
82b703a 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
fa30a0b 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
2d0987b 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
9708ec1 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
52effb2 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
7460410 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
f5eb56e 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
e7b23c4 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
a32e3aa 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
cf7748a 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
b66beca 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
792239d 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
b7129a4 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
seangoodvibes pushed a commit to seangoodvibes/DelugeFirmware that referenced this pull request Jan 11, 2026
@m-m-adams @seangoodvibes
Feature/grain improvements (SynthstromAudible#2815)
36f9000 
* granular tweaks

* switch grain preset to continuous randomness

* cache previous setup and fix up param names

* filter grains slightly

* fix up grain param names

* change to triangle distribution

* scale grain reverb send by reverb amount

* format and rename function for clarity

* update docs
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@m-m-adams @stellar-aria