The Velvet Underground's self-titled album was produced by the band themselves, and issued in two different stereo mixes. The more widely distributed mix is the one done by MGM/Verve staff engineer Val Valentin. The other mix was done by Lou Reed, boosting his vocals and guitar solos, while reducing the level of other instruments. This version was dubbed the 'Closet Mix' by Sterling Morrison, because it sounded to him as if it had been recorded in a closet. The most dramatic difference is that the two versions use entirely different performances of 'Some Kinda Love', both taken from the same recording sessions.