A DIY wall-mounted sound visualizer plots ambient audio as a smooth waveform on an RGB LED matrix, combining a Pico-class ...

Developing better ways of visually representing audio content to aid navigation Project from 2013 - present We are combining digital audio analysis and human-computer interaction techniques to improve ...

this is really fantastic. christiana yambo over at censtron wanted to show us how to make a wave vessel — a television-turned-audio oscilloscope machine. their documentation shows you how to take an ...