Complex sentence: Dorough had a producing partnership for many years with Stu Scharf, and were best known for producing two albums for the folk/jug band Spanky and Our Gang, adding jazz-influenced arrangements to their sound.
Split into simpler sentences: Dorough had a producing partnership for many years with Stu Scharf. They were best known for producing two albums for the folk/jug band Spanky and Our Gang, adding jazz-influenced arrangements to their sound.