Günter "Baby" Sommer (born 25 August 1943) is a German jazz drummer.

[1] He studied music at Hochschule für Musik Carl Maria von Weber in Dresden.

[2] In the same year, FMP also released a trio album recorded with Peter Kowald and Wadada Leo Smith.

[2] During the 1980s he also worked with Peter Brötzmann, Irene Schweizer, Cecil Taylor, and with the writer Gunter Grass.

[2] In the early 1990s he began leading a trio with Didier Levallet, then with Theo Jörgensmann, and joined in 1995 for 13 years as drums professor the faculty at Hochschule für Musik Carl Maria von Weber.