A thin wrapper around the Web Audio API that takes an <audio> element and gives you its waveform/frequency data in return.
OTHER License
A simple JavaScript sound recorder and editor
Distributes audio frequency data according to a logarithmic scale.
Generates a tone as raw PCM WAV data, so you can do operations on it
AudioWorkletNode and AudioWorkletProcessor implementing SoundTouchJS
A JS micro library for just the getSpectrum and getWaveform methods from Dancer.js, using Web Aud...
A WebAudio analyzer that does all the nasty plumbing for you.
EXPERIMENTAL: Draw audio frames to a canvas using the Web Audio API
Create and update an html5 webaudio "audio graph" using ReactJS.
Get audio for application, demo or tests.
Connect a Web Audio API AudioNode and stream out the realtime RMS audio level.
A cross-browser wrapper for the Web Audio API which aims to closely follow the standard.
[UNMAINTAINED] Get a stream of audio data from the microphone on the browser or with Node!
Audio waveform player
Audio Waveform Data Manipulation API – resample, offset and segment waveform data in JavaScript.
Read raw audio input as a stream of ndsamples