Here's the low-down, coutesy of La Discographie du Rock Français: “This short-lived group was founded by guitarists Claude Alvarez-Pereyre (member of Malicorne) and Michel Mareska. They recorded one album with the aid of prestigious guests (Francois Breant, several members of Tai Phong [including Jean-Jacques Goldman, Tai and Kahn] etc.). On this album, Alpha Ralpha offered a very original, melodic, solely instrumental music with strange and varied atmospheres. The music on this album drifts away from a very attractive floating jazz rock, to a symphonic rock in the same vein as Tai Phong and to an elegant and sophisticated rock like Mike Olfield or Bo Hansson, even to the suggestive and picturesque rock from Francois Breant's first album.
