======sndpeek====== {{metacard>}} {{tag>dsp utilities}} ~~META:title=sndpeek~~ ~~META:desc=Performs feature extraction on audio files or live audio input with real-time display of waveform, spectrum, and features~~ ~~META:link=http://soundlab.cs.princeton.edu/|Princeton~~ ~~META:screenshot=http://soundlab.cs.princeton.edu/images/sndpeek2.jpg~~ ~~META:author=Princeton Soundlab~~ ~~META:releasedate=2003~~