Peter Schneidermann better known as Peter Peter is a Danish rock musician and former member of the Danish rock band Sort Sol, before engaging on his own musical projects Bleeder and the Bleeder Group. Peter Peter is also notable for working with filmmaker Nicolas Winding Refn and has written scores and soundtracks for a number of films.

Sort Sol is a Danish rock band from Copenhagen, Denmark. The band was formed in 1977 as a punk rock outfit, originally under the name Sods. The name Sort Sol was taken in the early 1980s. It translates to English as black sun and is named after a nature phenomenon particular to Denmark, where huge bird flocks gather in the sky and appear to block out the sun.