Trombone contrebasse
- longName: Contrabass Trombone
- shortName: Cb. Tbn.
- description: Contrabass Trombone
- musicXMLid: brass.trombone.contrabass
- clef: F
- transposingClef: not set
- concertClef: not set
- barlineSpan: 1
- aPitchRange: 28-55
- pPitchRange: 28-58
- transposeDiatonic: not set
- transposeChromatic: not set