this is the first "rock opera" ever released. pre-dating "Tommy", and surely influencing it, this album is largely ignored as far as psychedelic rock goes. But it is definitely worth checking out! The download also features several bonus tracks.
The Pretty Things - S.F. Sorrow
download "S.F. Sorrow" by the Pretty Things: http://rapidshare.com/files/109233469/SFsorrow.zip