|Studio album by Klaus Schulze|
|Released||1 March 1981|
|Genre||Electronic music, Space music, Trance Music|
|Klaus Schulze chronology|
Tonwelle is the second album by Klaus Schulze released under the name of Richard Wahnfried. It was originally released in 1981, and was not reissued by Revisited Records as part of the overall reissue program of Schulze albums. A two-disc reissue was released in January 2012 by MIG Music, featuring different speeds from the original recording.
Track listing 
All tracks composed by Klaus Schulze.