Description: This is the sister site of AppzUniverse (which is also open right now). Although the name Pro Audio Torrents may imply that this is yet another music tracker, it is not. Pro Audio Torrents does not track actual music albums or songs, but it does track a lot of applications and e-books that are used in music editing and creation.
ProAudioTorrents tracks 7400+ torrents.

Signup URL: http://proaudiotorrents.org/signup.php

Note that Pro Audio Torrents closes signups within a day. So if you want to get in, now would be a good time.