Commit Graph
9 Commits
Author SHA1 Message Date
nvrl 330ec54150 feat(braze): add Braze tempo-locked beating
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Adds a detuned copy of the bass whose beating stays on the tempo grid on
every note. The chosen harmonic k beats once per Rate note value, and
harmonic n beats n/k times as fast, so every harmonic is on the grid.

- The copy is read from a delay line whose delay falls one period of the
  tracked note per beat cycle (r = 1 + B/(k f0)) and jumps back exactly
  one period, crossfaded over 6 ms. On a periodic note the jump has no
  seam: the output matches the ideal sum within 0.003 on harmonics 1-4.
- The delay follows the host's beat position, shifted by the lookahead,
  so beat peaks land on the grid; free-running when stopped.
- Low cut: LR4 high-pass on the copy, the bass split by the same
  crossover, so the sub does not beat and keeps its level.
- Depth, Width, Phase, Gate, Output, Snap, Bypass. Pitch from audio
  (about 67 ms lookahead) or MIDI.
- Editor: one bar of the beat per harmonic with the grid and a playhead.
- Catalog, workflows, editor-check, docs, signal chain and site copy.
2026-11-06 14:02:58 +01:00
nvrl c06d193b18 feat(planish): add Planish harmonic OTT
Upward and downward compression in four bands whose edges are harmonic
numbers of the tracked note (default 1, 2-4, 5-16, 17 and up), so the
same setting squashes the same harmonics on every note. A fixed-band
OTT puts harmonic 2 of F1 and of C2 in different bands.

- Three Linkwitz-Riley splits at sqrt(k(k+1)) x f0 with allpass
  compensation; at Depth 0 the bands sum within 0.05 dB.
- Band level is the RMS over one period of the note, so heavy settings
  do not ripple at f0: a 40 Hz sine at Drive +12 dB, Time 10 % gets no
  harmonics above -110 dB.
- At Depth 100 % on a saw, harmonics 1-12 change by the same amount on
  F1, C2 and G2 (within 0.2 dB).
- Depth, Drive (on the detector only), Upward, Downward, Time, a gain
  per band; edges Low 1-8, Mid 2-16, High 3-48 with four splits.
- Pitch from audio with about 67 ms lookahead, or from MIDI.
- Editor: harmonic ruler with draggable edges, level and gain per band.
- Catalog, workflows, editor-check, docs, signal chain and site copy.
2026-11-06 12:51:49 +01:00
nvrl 53bc26d14d feat(patina): Tone guard for bass lines
Patina detects the played note (30-500 Hz) and remembers, over about
4 s, how high each spectral bump is at a fixed frequency and relative
to the note. Bumps that follow the note (a boosted harmonic the patch
is built on) get less cut; bumps fixed in Hz (formants, room modes)
are cut as before. On a saw line F1-F2 with harmonic 6 boosted, the
cut on that harmonic drops from 5.78 dB to 0.44 dB at 100 %, while a
fixed formant at 1.5 kHz stays at 5.78 dB. One held note is cut as
normal, since the two cases cannot be told apart.

- New parameter tone-guard (0-100 %, default 0), appended at the end;
  0 % is the old behaviour and old settings load unchanged.
- New Bass line preset.
- Editor: Tone guard control, NOTE readout and a strip over the
  spectrum where cuts are held back.
- No added latency, no allocation on the audio thread; patina-core now
  depends on common-dsp.
2026-11-06 12:24:11 +01:00
nvrl 444b9d93da feat!: change CLAP IDs to io.narl.bass-foundry.<product>, release all plugins
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The io.storyboard.* IDs were a leftover from Motif Storyboard and named
old functions (motif, sub-anchor, layer-align) instead of the products.
Every plugin now uses io.narl.bass-foundry.<product>, and IDs are frozen
from here on, even across renames.

Hosts see the new IDs as different plugins: delete the old .clap files,
rescan, and add the plugins again in existing projects. Rivet session
JSON and Patina parameter IDs are unchanged.

- Rivet 0.5.0, Patina 0.3.0; Anvil, Crucible, Lathe, Temper, Weld and
  Knurl 0.2.0.
- Docs, changelogs and the release table describe the change.
- Website: upgrade note in the Install section.
2026-11-06 11:51:11 +01:00
nvrl 5cc3770737 feat(knurl): add Knurl cycle texture
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Knurl follows the played note and treats every cycle of the wave on its
own: a repeating level pattern over 1-16 cycles makes subharmonics in tune
with every note, random level and timing per cycle add rattle, and a noise
burst per cycle, highpassed at a multiple of f0, adds grit. Amounts are
counted in cycles, so the texture is the same on F1 and on C2.

- Cycle clock from the shared note tracker, restarted at each note; the
  audio is delayed by the lookahead plus 4.2 ms of timing-jitter headroom.
- Per-cycle randomness from a hash of the cycle number: Same every note
  or Free.
- Patterns Off, Double, Triple, Fry (default), Gallop, Stutter or drawn;
  grit switchable per step. Pattern persisted as knurl-pattern.
- Editor: last eight cycles overlaid, pattern bars with the playing step.
- Tests match the prototype: Double gives f0/2 at -8.19 dB, Triple f0/3
  at -10.68 dB, equal on F1 and C2, no added clicks, bit-exact when off,
  no allocation on the audio thread.
2026-11-06 08:49:11 +01:00
nvrl e3286f9094 feat(weld): add sidechain test build
Weld will phase-align a bass layer to another layer it hears through the
sidechain. This first build only checks that FL Studio delivers the
sidechain to a CLAP aux port: it passes the main layer through unchanged,
meters the sidechain and offers Layer/Sum/Sum dry listening. No latency.
2026-11-06 07:53:20 +01:00
nvrl b3ebe4d952 feat: add Lathe harmonic EQ and Temper tracked distortion
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Lathe places EQ bands on harmonics 1-32 of the played note, so a cut on
harmonic 3 stays on harmonic 3 on every note. Temper normalises each
note's level before an oversampled shaper and tunes its floor, push and
bright filters to the note, so every note distorts the same.

The note tracker moves from Anvil into common-dsp, together with a
state-variable filter, 4x oversampler and harmonic meter. Anvil's
behaviour and editor render are unchanged.

docs/ideas.md collects all plugin ideas and their status.
2026-11-06 06:08:51 +01:00
nvrl f36ff0780c feat: add Anvil sub anchor and Crucible resampler
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Two new CLAP effects aimed at riddim and dubstep production, plus shared
crates so all four plugins keep one look and reuse DSP.

Anvil 0.1.0 (io.storyboard.sub-anchor):
- Replaces the band below Split with a clean mono sine. Every note gets
  the same peak level and restarts at the same phase, so switch-ups keep
  their weight and kick hits line up.
- Pitch and note starts come from the audio (YIN, 80 ms lookahead
  reported to the host) or from MIDI notes sent to the effect.
- Dynamics, Drive, Octave, Glide, Phase, Gate and Keep; Solo sub monitor,
  note readout, level meters and a low-band oscilloscope.

Crucible 0.1.0 (io.storyboard.resampler):
- Records its input continuously in a lock-free ring with host transport
  markers. Capture takes the newest 1-16 complete bars on the bar grid,
  following tempo changes, or the newest audio when stopped.
- Grid (straight and triplet) or transient slicing, manual cuts, slice
  audition without audio-thread allocation.
- Export writes the loop, trimmed, declicked and normalised slices named
  and tagged with their root note, and an optional 2048-sample wavetable
  for Serum and Vital.

Shared:
- common-ui holds the palette, fonts, knobs and panels taken from Patina;
  Patina renders identically. Rotary knobs at their minimum no longer
  tessellate a zero-length arc into NaN vertices.
- common-dsp holds biquads, a Linkwitz-Riley crossover, YIN, note helpers
  and a float WAV writer with sampler root and Serum frame chunks.
- Catalog, CI matrix, release tags, editor previews and docs cover both
  plugins; a script test keeps the catalog and workflows in step.
2026-11-06 03:22:00 +01:00
nvrl 15853e61ac restructure
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2026-11-05 23:58:00 +01:00