Audio Packages

This dependency free library can analyze the BPM (Tempo) of an audio/video node or any stream in realtime on your browser

Extract data of the Lëtzebuerger Online Dictionnaire (LOD).

A Ambisonic Audio component for A-Frame.

A terminal based audio player

expand expressions for repeating notes into flat positions

An image with an audio player component

Interactive navigable audio visualization using Web Audio and Canvas

Node.js module for DualShock (3 and 4) controllers.

Echode is a small library to play local audio files using NodeJS. It relies on FFplay, so make certain that FFmpeg is installed!

gen~ in js

Vult is a transcompiler well suited to write high-performance DSP code

WebSocket Audio API: library to broadcast the sound from the microphone through a WebSocket

🎼 Validates a note (scientific pitch notation) and throws errors if needed

Output PCM audio data to the speakers

Synthesizer library for web-based JS program, using with Web Audio or etc.

Calculation of sound parameters

Takes a SoundCloud URL and retrieves the relevant JSON data for that resource from the SoundCloud API

stream out an audio file's waveform via sox

A simple audio tone stream library

Basic volume meter on a live audio output