Dumble: A Life Well Built
For decades, the most-cherished piece of gear owned by Grammy-winner Ben Harper has held a secret. Watch as Ben tells the story...and sheds light on its maker, famed tube amp builder Howard Dumble.
- Year: 2024
- Country: United States of America
- Genre: Documentary
- Studio: Fretboard Pictures
- Keyword:
- Director: Ryan Cory
- Cast: Ben Harper