This album (released in 2010, hey we can't all be hip) by Jónsi, the lead singer and guitarist for Sigur Rós will definitely cause musically-induced auditory orgasms, or eargasms for short. PICK IT UP. Put it on. Drift off into an ethereal slumber. Repeat.
The album is "Go" by Jónsi so "go" and buy it!! Or torrent, mediafire, whatever your preference is I am not your dad. :)