Cluster & Eno is a collaborative album by German electronic music group Cluster and English ambient musician Brian Eno. The style of this album is a collection of gentle melodies: a mixture of Eno's ambient sensibilities and Cluster's avant-garde style. Sky Records issued the album on CD in 1989, shuffling the running order. The American Gyroscope label reissued Cluster & Eno on CD in 1996. The album was also reissued in the United States by the San Francisco-based Water label in 2005.