since 2.2.8:
10/20/04 (new feature) Implementation of data and append commands for
Python (Hinard).
10/26/04 (bug fix) Fixed leak in Windows sound I/O code. (Wilkason)
11/15/04 (new feature) The fade filter can now fade to a minimum level
other than zero.
11/18/04 (bug fix) Corrected memory leak in the pitch command.
11/25/04 (bug fix) Corrected handling of Lin24packed sample encoding.
11/30/04 (new feature) Support for more than 2 channels on Macintosh OS X.
----------------- Released 2.2.9, 12/1/04 -----------------------
1/26/05 (new feature) Added implementation for snack::audio
record_gain command on Windows (DeJong)
1/26/05 (enhancement) Several improvements regarding MP3 format
handling. (Wilkason)
14/12/05 (bug fix) Fixed canvas items to work with later ActiveTcl
releases.
----------------- Released 2.2.10, 14/12/05 -----------------------
The Snack Sound Toolkit is designed to be used with a scripting
language such as Tcl/Tk or Python. Using Snack you can create powerful
multi-platform audio applications with just a few lines of code. Snack
has commands for basic sound handling, e.g. sound card and disk
I/O. Snack also has primitives for sound visualization, e.g. waveforms
and spectrograms. It was developed mainly to handle digital recordings
of speech, but is just as useful for general audio. Snack has also
successfully been applied to other one-dimensional signals.