1968HeavyIron ButterflyGuitar
1968RhinocerosRhinocerosKeyboards, Piano, Guitar
1968Road to CairoDavid AcklesGuitar
1968Savage SevenOriginal SoundtrackComposer
1696Satin ChickensRhinocerosGuitar, Keyboards
1970Better Times Are ComingRhinocerosGuitar (Rhythm), Keyboards, Guitar
1971Alan Gerber AlbumAlan GerberGuitar (12 String), Guitar (Steel), Guitar (Electric)
1971Ohio KnoxOhio KnoxGuitar
1971Best of Iron Butterfly: EvolutionIron ButterflyGuitar, Group Member, Composer
1972Stories We could TellThe Everly BrothersGuitar
1974Bob NeuwirthBob NeuwirthArt Direction
1974Fresh FeathersJohn KlemmerGuitar
1974Sally Can’t DanceLou ReedHorn Arrangements, Vocals, Guitar
1974Some Days You Eat The Bear and Some Days the Bear Eats YouIan MatthewsGuitar
1977My Own Way to RockBurton CummingsGuitar, Horn Arrangements
1978California DreamingOriginal SoundtrackGuitar
1979Rose (Original Soundtrack)Bette MidlerGuitar
1993Light and Heavy: Best of Iron ButterflyIron ButterflyGuitar, Composer
1993Soul of Many Places: The Elektra YearsIan MatthewsAcoustic Guitar
1994CollectionBurton CummingsGuitar
2003Valley Hi/Some Days You Eat The Bear and Some Days the Bear Eats YouIan MatthewsGuitar
2004Better Times Are Coming/Satin ChickensRhinocerosComposer
2004Rock ‘N’ Roll Greats: Iron Butterfly in Concert!Iron ButterflyComposer
2006New York SoundVarious ArtistsProducer
2006Sweet SpotDanny Weis Drum Programming, Horn Arrangements, Bass, Composer, Guitar, Keyboards, Arranger, Clavinet
2007Going HomeToronto Mass ChoirGuitar