shawn
659e53766a
fix(bass-presets): move factory presets to channel subdirs + per-channel install
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Root cause: factory presets for bass (banks 17-20) sat in the root
factory dir alongside guitar presets, and install_factory_presets()
used rglob() which picked up ALL presets into the GUITAR channel.
Changes:
- Move bank_17-20 from presets/factory/ → presets/factory/bass/
(matching the existing keys/, vocals/, backing_tracks/ layout)
- Fix install_factory_presets() to scan channel-specific subdirectory:
GUITAR scans root bank_* dirs, all others scan <channel>/bank_*
- Fix main.py to iterate over all 5 channels when installing factory
presets (was only installing into GUITAR)
- Import Channel enum in main.py
Tests: 56/56 preset manager tests pass. Integration verified:
- GUITAR: 68 presets (banks 0-16)
- BASS: 16 presets (banks 17-20, SansAmp/Darkglass/Ampeg SVT)
- KEYS: 12 presets (banks 21-23)
- VOCALS: 12 presets (banks 24-26)
- BACKING_TRACKS: 12 presets (banks 27-29)
2026-06-13 10:23:57 -04:00
shawn
5c51b3db28
feat(nam): download 10 new A2 models for bass, orange, and other missing categories
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Bank 7 — Bass: Ampeg PF20T, Aguilar Tone Hammer 500, GK 800RB (Gallien-Krueger), Aguilar DB751
Bank 7 — Orange: Orange Rocker 30 Dirty + Natural
Bank 7 — Others: Fender Bassman dimed, Hiwatt DR103 Bright + Cornish, Supro Black Magick M3
All SlimmableContainer v0.7.0, ~287-295 KB, verified JSON.
Also fixed Bank 2 Tone3000 storage keys to include .nam extension (Tone3000 changed URL format).
Inventory updated: 54 → 64 total models.
2026-06-13 02:09:56 -04:00
shawn
bfe1434f75
feat: separate preset banks per channel (guitar/bass)
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- Channel enum (GUITAR, BASS) with channel field on Preset dataclass
- Channel-prefixed storage: {root}/{channel}/bank_{bank}/preset_{program}.json
- PresetManager channel awareness: set_channel(), current_channel property
- Per-channel state persistence (channel_state.json per channel dir)
- Legacy migration: flat bank_* dirs auto-migrate to guitar/ on first boot
- All CRUD methods accept optional channel parameter
- API endpoints accept channel param on GET/PUT/DELETE /api/presets
- /api/channel GET/POST for channel switching
- 10 new channel tests (independence, switching, migration, scoping)
- Factory presets install to specified channel
2026-06-12 23:22:47 -04:00
shawn
b6dff3c0f3
feat: Snapshots — 8 per preset save/recall
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Adds snapshot system to Helix Stadium:
Backend:
- Snapshot data model (8 slots per preset, captures block bypass
+ params + master volume)
- Snapshot API endpoints: list, save, recall, rename, delete
- Integrated into preset serialization/deserialization
- Tracks current_snapshot in state / WebSocket broadcasts
Frontend:
- Camera icon in header bar with current snapshot number
- SnapshotPanel as slide-up overlay
- 8 snapshot slots in a horizontal row
- Tap to recall filled snapshot, tap empty slot to save
- Press-and-hold (600ms) to save current state
- Inline name editing on tap
- Discard Edits toggle
- Green flash indicator on save
- Delete button for active snapshot
2026-06-12 19:20:56 -04:00
shawn
77a757cee6
R1: Dashboard 500 fix, Phase 2/7 uncommitted changes
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- Fix dashboard 500 when deps disconnected — _gather_state() now returns
full defaults instead of bare {'connected': False}
- Phase 2: FX param schemas aligned with DSP implementations
- Phase 7: Pipeline routing, preset manager improvements
- Factory presets: cleanup and normalization
Fixes dashboard crash on disconnected state (dogfood issue #1 )
2026-06-12 14:02:13 -04:00
shawn
c8d7541065
feat: full FX palette expansion — 32 new effects
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Adds all 27 new DSP implementations plus tests and parameter schemas:
Pitch & Frequency (5): octaver, pitch_shifter, harmonizer, whammy, detune
Modulation (7): ring_modulator, auto_wah, envelope_filter, rotary_speaker,
uni_vibe, auto_pan, stereo_widener
Drive & Saturation (3): bitcrusher, wavefolder, rectifier
Dynamics (4): expander, de_esser, transient_shaper, sidechain_compressor
Filters & EQ (6): parametric_eq, high_pass_filter, low_pass_filter,
band_pass_filter, notch_filter, formant_filter
Time-Based (6): ping_pong_delay, multi_tap_delay, reverse_delay, tape_echo,
shimmer_reverb, looper
Ambience (1): early_reflections
Each effect has: DSP function (5-30 lines numpy), case dispatch entry,
parameter schema in _FX_PARAM_SCHEMAS, and tests for critical effects.
CPU-heavy effects (pitch_shifter, shimmer_reverb) tagged as BETA.
All 79 tests pass.
2026-06-08 18:04:02 -04:00
shawn
80011274f2
Add 4CM routing fields to Preset data model
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- Add routing_mode (mono/4cm) and routing_breakpoint (default 7) to Preset
- Serialize/deserialize in _preset_to_dict / _preset_from_dict
- Backward compatible — old presets default to mono/7
- Add get_4cm_config() / set_4cm_config() helpers on PresetManager
- set_4cm_config validates mode and saves back to disk
- All 48 related tests pass (46 preset + 2 integration activation)
2026-06-08 10:39:38 -04:00
shawn
ed29748a62
Initial scaffold: Pi Multi-FX Pedal with NAM A2, IR cab, multi-FX, MIDI, stomp UI
2026-06-07 23:22:43 -04:00
shawn