Voices

@maru/voices-chord-colour

Chord colour: up to two added tones from the key's scale over a chord (pitch-class mask and root), filtered by documented avoid-note rules and ranked by interval-class…

@maru/voices-chord-voicing

Chord voicing of a stacked chord of one to seven tones into MIDI notes: root position, voice-led (least motion from the previous chord), drop 2 and spread…

@maru/voices-clouds

Original Mutable Clouds engine translation.

@maru/voices-drum-kit-model

Shared drum-kit model data and contracts for canonical percussion consumers.

@maru/voices-fm-algorithms

Shared FM operator-routing algorithms and stable algorithm lookup.

@maru/voices-fm-core

Prepared operator-count-flexible phase-modulation graph with weighted source-to-target routes, deterministic one-sample feedback for cyclic connections, and independent carrier…

@maru/voices-fm-keys

Four-operator phase-modulation keyboard voice: six curated algorithms with per-voice latched wiring, the stepped ratio table (harmonic, sqrt(2)-family inharmonic and five…

@maru/voices-gamelan

Struck-idiophone gamelan voice as a modal resonator bank over the shared modal, modal-table, strike and struck primitives: eleven measured bar/gong recipes with up to six…

@maru/voices-gong

Large struck-plate gong voice (tam-tam, wind gong, daluo, xiaoluo, gong ageng, symphonic) as a modal resonator bank over the shared modal, modal-table, strike, struck, bloom…

@maru/voices-grain-pool

Fixed-capacity grain pool (128 slots): start a grain at a source frame with a read step (negative reads backwards), a length, a grain-windows shape and a left/right gain pair…

@maru/voices-keymap

Key-map window predicates returning 0/1: whether a zone or layer admits (note, velocity byte) by its key and velocity ranges, whether its keyswitch window admits the selected…

@maru/voices-modal-struck

Bounded struck-resonator voice shared by Bells, Handpan and Kalimba: a finite 128-slot note map with per-note bounded mode-weight vectors over an eight-recipe bank, a twelve-slot…

@maru/voices-mono-performance

Shared held-note selection and mono/legato retrigger decisions extracted from Vocoder and Phase 7.

@maru/voices-mouth

Monophonic vocal-tract physical model: an LF glottal-flow source with aspiration, tenseness, throat tilt, vibrato and auto-wobble driving a 44-section Kelly-Lochbaum digital…

@maru/voices-note-stack

Held-note stack for mono and legato play modes: held flags, per-note velocity, press order and last-note priority lookup.

@maru/voices-oscillo

Just-intonation dual-oscillator stereo instrument voice over the shared stage primitives: a bounded eight-voice pool with same-note retrigger, lowest-free allocation…

@maru/voices-peaks

Pinned Peaks envelope function with fixed-point Twin ADSR/Split AD channel mapping, independent gates and explicit unsupported modes.

@maru/voices-phase-7

Six-operator phase-modulation FM instrument voice with the complete Mark I parameter model: 32 fixed routings with multi-operator feedback closures, per-operator…

@maru/voices-plaits

Pinned Mutable Plaits Voice with original virtual-analog (firmware8) and additive (firmware12) engines.

@maru/voices-pluck

Extended Karplus-Strong plucked-string voice (Jaffe & Smith): a raised-cosine pick pulse blended with seeded-xorshift32 one-pole-lowpassed noise, peak-normalized and combed…

@maru/voices-polyphonic-pool

Deterministic fixed-capacity voice ownership: same-note retrigger then lowest free slot then oldest active slot allocation, release marking, retirement and active/held counts.

@maru/voices-portamento

Exact-duration semitone glide extracted from Phase 7.

@maru/voices-rings

Rings modal-model resonator core with original parameter laws, bounded polyphony, separate odd/even taps and independent signal inputs.

@maru/voices-round-robin

Deterministic round-robin take selection over a compile-time ceiling of 128 groups and 32 takes, with the rotation (cursor, visited mask, previous take) kept per group AND per…

@maru/voices-sampler-bus-slot

Sampler effect-bus table layout (): an f32 slot of a [version, busMask, zoneCount] header, three 105-value multi-effect-chain configurations for buses 2..4 and one bus code per…

@maru/voices-sampler-zone

Zone-mapped sampler reader over a host-loaded sample arena: selection by key range, velocity layer and per-zone/instrument keyswitch window, root-pitch and source-rate playback…

@maru/voices-serial-voice-pool

Voice-slot selection by monotonic serial over a compile-time ceiling of 64 slots: the lowest free slot, else the active slot with the lowest age.

@maru/voices-stages

Per-sample voice stage primitives: PolyBLEP residual and sine/saw/square/triangle oscillator samples, phase advance, one-pole envelope coefficient/step with shared stage…

@maru/voices-stiff-string-piano

Register-scaled one/two/three-string modal/shared-load/waveguide piano recipe with shared nonlinear impedance-load felt contact, bounded modal bandwidth and reduced secondary…

@maru/voices-subtractive

Fused G1 subtractive voice over the shared stage primitives: schema-clamped oscillator/filter/envelope/gain parameters, full retrigger note-on and gate-owning note-off…

@maru/voices-tetra-box

Sixteen-pad morphing sample-playback voice: barycentric apex-base triangle morphing across up to three corner clips per pad with equal-power renormalization over loaded corners…

@maru/voices-unison

Oscillator-independent symmetric cent detune and stereo layout with bounded coherent peak gain, smooth lane-count changes and optional deterministic phase distribution.

@maru/voices-warps

Pinned original Mutable Warps normal and frequency/phase-shifter core, including carrier crossmodulation and vocoder, in the qualified lookup domain.