Gamma9001: fill TR-808 gaps and add the 80s Power Kit bank [skip release]#797
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Gamma9001: fill TR-808 gaps and add the 80s Power Kit bank [skip release]#797bwhitman wants to merge 3 commits into
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The Koblo Tokyo distribution shipped no 808 snare, rimshot, toms or cymbal. Extract those seven sounds from sounds/HS-TR-808-Drums.sf2 (already in the repo; the source of AMY's baked-in ROM kit) with a new idempotent extract_sf2_extras.py, appending them to the manifest so existing preset indices in saved and shared setups stay stable. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
A user asked for the GS "Power set" -- the gated-reverb 80s rock kit. Extract it from the Korg AG-10 SoundFont's Power Kit preset (bank 128 program 16, the GS-standard slot): metal/real kicks, power and gated snares, six processed toms, hats, cymbals, clap and cowbell -- 20 samples, silence-trimmed to 1.9MB. extract_power_kit.py parses the preset->instrument->zone chain so the GM note mapping comes along for free. Adds a "Power Ballad" example song showing the kit off. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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The picker is now one scrollable list with a section per curated drum bank (909, 808, Linn, MR-12, Synthetics, Power Kit, Percussion) and an "Other" section at the bottom for samples outside any bank (acoustic odds and ends, FX/voice extras). The top bank buttons jump to their section; opening the picker scrolls to the selected sample, and picking a sound updates highlights in place so the scroll position holds. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Consolidated into #798, which now targets main and contains all of this branch's commits. |
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Two sample-bank additions to the Gamma9001 drum machine (docs-only, hence
[skip release]):TR-808 gap fill
The Koblo Tokyo distribution never shipped an 808 snare (or rimshot, toms, cymbal).
extract_sf2_extras.pypulls the seven missing sounds fromsounds/HS-TR-808-Drums.sf2— already in the repo, already the source of AMY's baked-in ROM kit. Adds TR-808 Snare 1/2/3 (SNR 4, 7, 12), Rimshot, Tom Lo/Hi, Cymbal — the 808 bank now covers a full GM core kit.80s Power Kit
A user asked for the GS "Power set" — the gated-reverb 80s rock kit.
extract_power_kit.pyparses the Korg AG-10 SoundFont's Power Kit preset (bank 128, program 16 — the GS-standard slot) through its preset→instrument→zone chain, so each sample arrives with its GM note assignment: real/metal kicks, power + gated snares, six processed toms, hats, cymbals, clap, cowbell. 20 samples, silence-trimmed to 1.9 MB. A "Power Ballad" example song in the dropdown shows it off.Also reorganizes the sound picker into one scrollable list with a section per bank (in kit order) plus an "Other" bucket at the bottom for the non-bank samples; the top buttons jump to sections.
Both extractors are idempotent and append manifest entries at the end, keeping preset indices in saved/shared setups stable. Verified in the browser: 155 samples load, both new banks play, the example song runs.
Note: the AG-10 SoundFont itself is not committed — only the 20 extracted drum one-shots.
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