snack: snack (Sound toolkit for scripts)
snack: 
snack: The Snack Sound Toolkit is designed to be used with a scripting
snack: language such as Tcl/Tk or Python.
snack: Using Snack you can create powerful multi-platform audio applications
snack: with just a few lines of code.
snack: Snack has commands for basic sound handling, such as playback,
snack: recording, file and socket I/O.
snack: Snack also provides primitives for sound visualization, e.g. waveforms
snack: and spectrograms. Snack has also successfully been applied to other
snack: one-dimensional signals.