The Unanswered Ives: American Pioneer of Music
- Blwyddyn: 2018
- Gwlad: Germany
- Genre: Documentary
- Stiwdio: Accentus Music
- Allweddair: modernism
- Cyfarwyddwr: Anne-Kathrin Peitz
- Cast: John Adams, Frank Arnold, Mark D. Boughton, Jack Cooper, Stephen Drury, Charron Fullerton