Contrabas-sarrusofoon
- longName: Contrabass Sarrusophone
- shortName: Cb. Sar.
- description: Contrabass Sarrusophone
- musicXMLid: wind.reed.sarrusaphone
- clef: not set
- transposingClef: G
- concertClef: F8vb
- barlineSpan: 1
- aPitchRange: 25-53
- pPitchRange: 25-56
- transposeDiatonic: -19
- transposeChromatic: -33