🎯

tonejs

🎯Skill

from hongmingwang-rabbit/tonejs-skill

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What it does

Generates programmatic music and audio synthesis in the browser using Tone.js, enabling complex audio compositions with advanced Web Audio API techniques.

tonejs

Installation

πŸ“‹ No install commands found in docs. Showing default command. Check GitHub for actual instructions.
Quick InstallInstall with npx
npx skills add hongmingwang-rabbit/tonejs-skill --skill tonejs
1Installs
-
AddedFeb 4, 2026

Skill Details

SKILL.md

Best practices for Tone.js - programmatic music and audio synthesis in the browser using the Web Audio API. Covers synths, effects, sequencing, timing, samples, signals, patterns, MIDI, visualization, browser audio, music emotion mapping, rhythm/beat construction, music theory utilities, generative/algorithmic composition, performance optimization, offline rendering/recording, and React/Next.js integration.

When to use

Use this skill whenever you are dealing with Tone.js code to obtain domain-specific knowledge for browser-based music synthesis, audio processing, programmatic music generation, and emotionally-driven composition.

How to use

Read individual rule files for detailed explanations and code examples:

Core API

  • [rules/synths.md](rules/synths.md) - All synth types, oscillator variants (fat, FM, AM, pulse, PWM, custom partials), envelopes, and portamento
  • [rules/sequencing.md](rules/sequencing.md) - Transport, Loop, Sequence, Part, Pattern, humanization, probability, and look-ahead scheduling
  • [rules/effects.md](rules/effects.md) - Effects chains: Reverb, Delay, Filter, Distortion, Chorus, Phaser, Tremolo, AutoWah, Vibrato, PitchShift, StereoWidener, Chebyshev
  • [rules/timing.md](rules/timing.md) - Time notation ("4n", "8n", "1m"), tempo, BPM, TimeClass, transport position, and swing
  • [rules/samples.md](rules/samples.md) - Sample playback with Player, Players, Sampler, GrainPlayer, and Buffer
  • [rules/signals.md](rules/signals.md) - Signal routing, automation, rampTo, LFO modulation, and signal math
  • [rules/midi.md](rules/midi.md) - MIDI integration with WebMidi API, @tonejs/midi file parsing
  • [rules/visualization.md](rules/visualization.md) - Audio analysis with FFT, Waveform, Meter, DCMeter, and Follower
  • [rules/browser-audio.md](rules/browser-audio.md) - AudioContext, Tone.start(), user interaction requirements, React patterns

Music Composition

  • [rules/emotion.md](rules/emotion.md) - Music emotion engine: map feelings (happy, sad, tense, calm, epic, dreamy, etc.) to concrete Tone.js parameters β€” tempo, mode, timbre, dynamics, effects, articulation. Includes complete mood preset table and generator function.
  • [rules/rhythm.md](rules/rhythm.md) - Beat timing and groove: drum patterns by genre, swing values, humanization, polyrhythm, Euclidean rhythms, time signatures, quantization, and emotion-driven rhythm construction.
  • [rules/music-theory.md](rules/music-theory.md) - Music theory utilities: scale/chord/progression builders, all modes and scales with interval formulas, Roman numeral progressions, transposition, inversions, voice leading, and optional Tonal.js integration.
  • [rules/patterns.md](rules/patterns.md) - Complete working examples: chord progression player, arpeggiator, drum machine, algorithmic melody generator, ambient music, and Remotion integration.
  • [rules/generative.md](rules/generative.md) - Generative/algorithmic music: Markov chains, constrained random, probability-based rhythm, cellular automata, L-systems, evolving pieces, data sonification, and Magenta.js AI integration.

Production & Integration

  • [rules/performance.md](rules/performance.md) - Performance and production: context configuration, latency, Tone.Draw for visual sync, memory management, disposal, mobile audio, cross-browser issues, polyphony limits, and when NOT to use Tone.js.
  • [rules/offline-recording.md](rules/offline-recording.md) - Offline rendering and recording: Tone.Offline for WAV export, Tone.Recorder, MediaRecorder, Remotion integration with audioBufferToDataUrl, and professional bus routing/mixing patterns.
  • [rules/react-integration.md](rules/react-integration.md) - React/Next.js integration: useRef for audio nodes, SSR safety, dynamic imports, effect chain hooks, Transport-synced components, Reactronica declarative API, and cleanup patterns.