Bas-sarrusofoon
- longName: Bass Sarrusophone
- shortName: B. Sar.
- description: Bass Sarrusophone
- musicXMLid: wind.reed.sarrusaphone
- clef: not set
- transposingClef: G
- concertClef: F
- barlineSpan: 1
- aPitchRange: 32-63
- pPitchRange: 32-68
- transposeDiatonic: -15
- transposeChromatic: -26