Complex sentence: Their first release was the single "Climatic Nouveaux"/ "Theatre Matrix" (MAN003) in 1980, followed quickly by the vinyl album The Absence Of A Canary (MAN LP1), which included the single a-side.
Split into simpler sentences: Their first release was the single "Climatic Nouveaux"/ "Theatre Matrix" (MAN003) in 1980. This was followed the next year by the vinyl album The Absence Of A Canary (MAN LP1), which included the single a-side.