reaper-jsfx-synth

Installation
SKILL.md

REAPER JSFX Synthesis

Patterns for building synthesizers and virtual instruments in JSFX. Covers oscillators, envelopes, polyphony, and MIDI instrument handling.

Requires: reaper-jsfx-core for language fundamentals.

Rules

Rule Description
oscillators Anti-aliased oscillators (PolyBLEP), wavetable, FM synthesis
envelopes ADSR, multi-stage envelopes, modulation routing
voices Polyphonic voice management, allocation, stealing
midi-instrument Note handling, pitch bend, mod wheel, aftertouch

Official Documentation

Related skills
Installs
3
GitHub Stars
1
First Seen
Mar 4, 2026