Complex sentence: Turner left in early 1992, putting out an album in 1993 with the Mistaken before forming his next band, the Blood Drained Cows (two albums issued to date), occasionally featuring autoharp player Billy Angel (née Miller) from the Aliens.
Split into simpler sentences: Turner left in early 1992, releasing an album in 1993 with The Mistaken before forming his next band, The Blood Drained Cows. The latter act has issued two albums to date, and occasionally feature autoharp player Billy Angel (née Miller) from the Aliens.