This composition was performed live as an encore during TD's concert 1980. Musically, it is somewehere between Thermal Inversion and Dr. Destructo, as it shares the same rhythm section of these two pieces. This encore is overlaid with a guitar solo by Edgar Froese. As it is titled differently on each volume of the Tangerine Tree and Tangerine Leaves fan project, the title Encore 80 is used throughout this discography for convenience of reference.