Atom Heart Mother is a 1970 progressive rock album by British band Pink Floyd.
The lengthier two tracks are a progression from Pink Floyd's earlier instrumental pieces such as "A Saucerful of Secrets"; the first is split into six parts and features a full orchestra and the second is an instrumental in three parts with sound effects and speech between each part.
Atom Heart Mother has a running time of 52 minutes spread over five tracks, of which the central three are relatively short songs:
Track listing