Sounds Logical: Products: M-Packs Overview

M-Pack toolboxes for MATLAB® (requires MATLAB 6.x)
A series of MATLAB® toolboxes which extend the power of MATLAB in the field of digital audio.

M-Pack 1	WAV file processing	purchase online	download demo
M-Utilities	Utilities	purchase online	download demo
Note: M-Utilities are included with M-Pack 1 so you do not need to purchase them separately if you purchase M-Pack 1.