Complex sentence: He has made 13 piano albums (not including compilations) and is also featured vocally on Pickwick's "Joseph and the Amazing Technicolor Dreamcoat" playing the role of "Pharoah" and songs from the musical "Hair" for Carlton Records.
Split into simpler sentences: He has made 13 piano albums (not including compilations). Bobby is featured vocally on Pickwick's "Joseph and the Amazing Technicolor Dreamcoat" playing the role of "Pharoah" and songs from the musical "Hair" for Carlton Records.