oscilloscope-simulator

This tool gives you the ability to visualize stereo songs! And mono ones as well, but that'll look pretty boring. It plots the left audio channel on the horizontal axis and the right audio channel on the vertical axis proportional to their respective amplitudes.

A real-time audio-reactive oscilloscope renderer

Open-source software for oscilloscope-based curve tracing, semiconductor characterization, and I-V measurement analysis. Supports Rigol oscilloscopes and automated data acquisition.

A real-time oscilloscope for musical chords on Android.