Complex sentence: Skewbald/Grand Union recorded three songs in November, 1981, though they were not released until MacKaye and Nelson released the recorded tracks on vinyl through their own record label Dischord Records during January, 1992.
Split into simpler sentences: Skewbald/Grand Union recorded three songs in November, 1981. They were not released until MacKaye and Nelson released the recorded tracks on vinyl through their own record label Dischord Records during January, 1992.