To B or to B Flat - the composer Boudewijn Buckinx
- annos singulos: 2019
- Patriam: Germany
- genus: Documentary
- Studio: Viola Rusche & Hauke Harder
- keyword: postmodernism, portrait of an artist, contemporary classical music, experimental music, belgian art
- Director: Hauke Harder, Viola Rusche
- cast: Boudewijn Buckinx
