We are proud and pleased to announce our tenth release. Caballo Vapor, a progressive jazz rock group from Buenos Aires led by Johnny Allon. It was in late 1972 when this Buenos Aires band began their journey by merging the Torres brothers of the group Mandrágora and Johnny Allon. In 1975, they released the album in question on the Music Hall label, but with the sides reversed. Rafa Amilburu explains all this in great detail in a full-color insert attached to the album.