Signings throughout the seventies and into the eighties included Neu!, Cluster, Harmonia, Klaus Schulze, Edgar Froese, Guru Guru, Grobschnitt, Novalis, Jane, Birth Control, Embryo, Popol Vuh, Curly Curve, Scorpions, Electric Sun, Accept and many more.

Brain also reissued a number of recordings licensed to their parent company Metronome, such as Amon Düül's first album Psychedelic Underground.

Brain licensed and issued a number of British releases for the West German market, in this case mainly featuring the original sleeves.

These included Greenslade, Caravan, If, Spirogyra, Atomic Rooster, Alexis Korner, Gryphon and Steamhammer.

Körber left in 1976 to start Sky Records, which released much Cluster-related music plus Michael Rother's early solo work, and bands like Streetmark.