To B or to B Flat - the composer Boudewijn Buckinx
- Blwyddyn: 2019
- Gwlad: Germany
- Genre: Documentary
- Stiwdio: Viola Rusche & Hauke Harder
- Allweddair: postmodernism, portrait of an artist, contemporary classical music, experimental music, belgian art
- Cyfarwyddwr: Hauke Harder, Viola Rusche
- Cast: Boudewijn Buckinx
