02
SOUND THERAPY LAB
Native frequency generator
A browser-native frequency generator built on the Web Audio API. Dial in pure sine waves, binaural beats, and solfeggio presets. No audio files. No servers.
AUDIOWEB APIWELLNESS
OPERATIONALCHAPTER
RISHI EDITIONSVER 2025.06
RISHI
EDITIONS
Systems & Sound
A living index of audio experiments, signal processors, and command-line instruments. Built to run in the browser. No cloud. No tracking.
ENTER01 / THE LABORATORY
SYSTEMS & SOUND LABORATORY
This is a workspace for building small, precise instruments that turn signal into sound and sound into structure. Every tool is built to run in the browser, offline-first, with no hidden cloud dependencies.
PRINCIPLE 01Native web APIs only
PRINCIPLE 02Privacy-first by default
PRINCIPLE 03Keyboard-driven where possible
MODULE INDEX
ALL MODULES
03
SYNESTHESIA ENGINE
Image-to-sound synthesizer
Turn an image into a sonic texture. The engine scans pixel brightness and hue, then maps them to oscillators, filters, and envelopes. A different kind of color theory.
CVSYNTHESISEXPORT
OPERATIONALCHAPTER
04
NEURAL SPECTROGRAM
AI audio analysis
A lightweight audio classifier that runs locally in the browser. It listens, draws a spectrogram, and labels events without sending audio to a remote endpoint.
MLAUDIOPRIVACY
BETACHAPTER
05
STEP SEQUENCER
Grid-based rhythm composer
A 16-step pattern sequencer with a clean, keyboard-driven interface. Build drum patterns, melodic loops, and polyrhythms. Save patterns to local storage.
MUSICSEQUENCERMIDI
OPERATIONALCHAPTER
06
TERMINAL CLI
Command-line interface to the systems
A keyboard-first control surface for the entire laboratory. Type commands to start a frequency, render a spectrogram, or route one instrument into another.
CLIAUTOMATIONROUTING
OPERATIONALCHAPTER
07
HAPTIC ANALYZER
Vibration pattern designer
Design haptic feedback patterns for mobile and wearable devices. Preview vibration timing, intensity curves, and waveform envelopes before exporting.
HAPTICSWEARABLESDESIGN
EXPERIMENTALCHAPTER
02
CHAPTER
SOUND THERAPY LAB
A browser-native frequency generator built on the Web Audio API. Dial in pure sine waves, binaural beats, and solfeggio presets. No audio files. No servers.
SPEC20 Hz - 20 kHz range
SPECBinaural panning engine
SPECSession timer & drift lock
Native frequency generator
OPERATIONAL
03
CHAPTER
SYNESTHESIA ENGINE
Turn an image into a sonic texture. The engine scans pixel brightness and hue, then maps them to oscillators, filters, and envelopes. A different kind of color theory.
SPECPixel-to-frequency mapping
SPECReal-time convolution
SPECExportable WAV renders
Image-to-sound synthesizer
OPERATIONAL
04
CHAPTER
NEURAL SPECTROGRAM
A lightweight audio classifier that runs locally in the browser. It listens, draws a spectrogram, and labels events without sending audio to a remote endpoint.
SPECOn-device inference
SPECLog-mel spectrogram
SPECEvent trigger API
AI audio analysis
BETA
05
CHAPTER
STEP SEQUENCER
A 16-step pattern sequencer with a clean, keyboard-driven interface. Build drum patterns, melodic loops, and polyrhythms. Save patterns to local storage.
SPEC16-step grid
SPECSample synthesis
SPECMIDI clock sync
Grid-based rhythm composer
OPERATIONAL
06
CHAPTER
TERMINAL CLI
A keyboard-first control surface for the entire laboratory. Type commands to start a frequency, render a spectrogram, or route one instrument into another.
SPECREPL-style commands
SPECTab completion
SPECMacro recording
Command-line interface to the systems
OPERATIONAL
07
CHAPTER
HAPTIC ANALYZER
Design haptic feedback patterns for mobile and wearable devices. Preview vibration timing, intensity curves, and waveform envelopes before exporting.
SPECVibration API preview
SPECEnvelope editor
SPECPattern export
Vibration pattern designer
EXPERIMENTAL
08 / UPCOMING EXPERIMENTS
IN THE QUEUE
09FIELD RECORDER
SPATIALAUDIO
IN DESIGN10OSCILLOSCOPE
VISUALWAVEFORM
PROTOTYPE11PATCH BAY
MODULARROUTING
RESEARCH12LOOPER
LIVESAMPLING
IN DESIGNEND OF EDITION
This page is a snapshot of the current release. New modules are added as they are built. Check back for the next edition.
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