Alt-sarrusofoon
- longName: Alto Sarrusophone
- shortName: A. Sar.
- description: Alto Sarrusophone
- musicXMLid: wind.reed.sarrusaphone
- clef: G
- transposingClef: not set
- concertClef: not set
- barlineSpan: 1
- aPitchRange: 49-80
- pPitchRange: 49-85
- transposeDiatonic: -5
- transposeChromatic: -9