Peter Frohmader (born May 9, 1958) is a German electronic composer, musician and visual artist. He is also known by the pseudonym Nekropolis, a name under which he released several early works. Taking cues from Carl Orff, Magma, Glenn Branca, and Black Sabbath, Frohmader was recognized for his nightmarish and gothic compositions and as a important figure on the European progressive electronic scene.