Led by guitarist/vocalist Tony Tecumseh, the group formed in August of 1965 when Tecumseh was convinced by a friend to contact drummer Larry Alexander and a bassist named Mike. The trio, dubbed the Madallions, soon added vocalist Gene Resler and the band played several shows, usually at a local pizza parlor, before they went their separate ways to attend college. They re-formed in 1966, adding new bassist Ron George and keyboardist Roger Swanson. That fall, they began recording with producer Leo Lukla at his Golden State Recorders studio, but due to their studies, they were unable to complete an album until late 1967; the resulting eponymous record appeared early the following year on MTA Records. Afterglow was ignored at the time and the group broke up shortly afterward, but the record became a favorite of psychedelic collectors and was reissued by Sundazed Records in 1995.