Editors' Note: You will be taken to a third-party site to complete your download. Using P2P and file-sharing software to distribute copyrighted material without authorization is illegal in the United States and many other countries. CBS Interactive does not encourage or condone the illegal duplication or distribution of copyrighted content.
iSoul is an open-source Mac application for connecting to the Soulseek peer to peer network. Soulseek as a protocol support group chats, individual user chats, browsing of other users files, downloading, uploading, and anything else you might find in other peer to peer networks. Soulseek is great for discovering and downloading hard to find music.
iSoul is based on the extinct SolarSeek project, and the Soulseek protocol is handled by the museekd+ daemon.