In 1976, Gary Groth and Michael Catron acquired The Nostalgia Journal, a small competitor of the newspaper adzine The Buyer's Guide for Comics Fandom. At the time, Groth and Catron were already publishing Sounds Fine, a similarly formatted adzine for record collectors that they had started after producing Rock 'N Roll Expo '75, held during the July 4 weekend in 1975 in Washington, D.C.