The Berlin School is a style of electronic music that emerged in the 1970s.
An offshoot of Krautrock, Berlin School was so named because most of its
early practitioners were based in West Berlin, Germany. It was shaped by
artists such as Tangerine Dream, Klaus Schulze, and Manuel Gottsching.
Innovative Berlin School recordings were a precursor of ambient music.
The genre's identification with space music distinguished it from the more
percussive and rhythm-oriented Düsseldorf School, which included Can,
Cluster, Kraftwerk, and Neu! These latter bands have had a greater impact
on Synthpop and Techno, while the Berlin School was a wellspring for Ambient,
Electronica, New-Age and Trance.
Source: www.discogs.com/style/berlin-school