Our website provides a free download of Chronotron 220.127.116.11. This software was originally designed by Chronotron.com. The software is included in Multimedia Tools.
From the developer:
Chronotron is an audio tool that allows you to manipulate tempo and pitch separately; it can change the tempo of music files without affecting pitch (time stretching) and/or change pitch without affecting tempo (key change).
You may want to check out more software, such as DVD to iPod Converter, Xenorate Mpeg2 Pack or LEAD MPEG-4 Video Decoder, which might be related to Chronotron.