I thought that Sades and SleepPhones by AcousticSheep would be worth a mention here. I'll post the URLs to SleepPhones first.
http://www.sleepphones.com/
https://www.facebook.com/SleepPhones
https://twitter.com/sleepphones
http://www.youtube.com/user/SleepPhones
And here are the sites for Sades.
http://sades.us/
http://www.sades.cc/index.html
http://www.sades.cc/