Complex sentence: The band now included saxophonists David Sanborn, Gene Dinwiddie, bassist Bugsy Maugh and drummer Philip Wilson, and proved to be the last of the Butterfield band's commercial successes.
Split into simpler sentences: The band now included saxophonists David Sanborn, Gene Dinwiddie, bassist Bugsy Maugh, and drummer Philip Wilson. This project proved to be the last of the Butterfield band's commercial successes.