scipy/scipy — pull request #2440 by 7islands (2013-05-03 08:38:56+00:00)
Title: ENH: Add feature to read/write floating point WAV files to scipy.io.wavfile module.

The enhancement adds a feature to read and write floating point WAV files to `scipy.io.wavfile.read` and `scipy.io.wavfile.write` functions where currently only integer types are supported.