Complex sentence: All songs were written by bassist John Crawford except "Masquerade" (by Chris Ruiz-Velasco) and "Sex (I'm A...)", which was a collaboration between Crawford, singer Terri Nunn, and keyboardist David Diamond.
Split into simpler sentences: All songs were written by bassist John Crawford except "Masquerade" (by Chris Ruiz-Velasco) and "Sex (I'm A...)". The latter was a collaboration between Crawford, singer Terri Nunn and keyboardist David Diamond.