Description
Real-time 3D animated audio display/playback.
sndpeek is just what it sounds (and looks) like:
- real-time 3D animated display/playback
 - can use mic-input or wav/aiff/snd/raw/mat file (with playback)
 - time-domain waveform
 - FFT magnitude spectrum
 - 3D waterfall plot
 - lissajous! (interchannel correlation)
 - rotatable and scalable display
 - freeze frame! (for didactic purposes)
 - real-time spectral feature extraction (centroid, rms, flux, rolloff)
 - available on MacOS X, Linux, and Windows under GPL
 - part of the sndtools distribution.