To B or to B Flat - the composer Boudewijn Buckinx
- Jier: 2019
- Lân: Germany
- Sjenre: Documentary
- Studio: Viola Rusche & Hauke Harder
- Keyword: postmodernism, portrait of an artist, contemporary classical music, experimental music, belgian art
- Direkteur: Hauke Harder, Viola Rusche
- Cast: Boudewijn Buckinx