p5.sound brings the Processing approach to Web Audio and p5.js. Demos:
created at July 11, 2014, 12:04 a.m.
ThreeAudio helps you create music visualizations in Three.js or tQuery.
created at July 12, 2012, 11:42 a.m.
Google Chrome DevTools extension to view and hopefully interact with the routing graph of Web Audio API
created at April 13, 2015, 7:36 p.m.
A thin wrapper around the Web Audio API that takes an <audio> element and gives you its waveform/frequency data in return.
created at Sept. 25, 2013, 11:48 p.m.
A cross-browser wrapper for the Web Audio API which aims to closely follow the standard.
created at Dec. 13, 2015, 3:44 p.m.
A beat detection utility which is using the Web Audio API.
created at June 16, 2016, 9:47 a.m.
JS library for audio visualization in circular wave using Web Audio API and ECharts
created at Jan. 4, 2018, 4:13 p.m.
Audio visualizer for YouTube and YT Music with musical notes.
created at March 26, 2019, 9:42 a.m.
Utilities for reasoning about musical notes, frequencies, and intervals
created at April 27, 2015, 10:17 p.m.
Retrieve playback and buffering information about audio or video playing in the browser
created at Nov. 28, 2015, 3:23 a.m.