Alt-gemshoorn
- longName: Alto Gemshorn
- shortName: A. Gh.
- description: Alto Gemshorn
- musicXMLid: wind.flutes.gemshorn
- clef: G
- transposingClef: not set
- concertClef: not set
- barlineSpan: 1
- aPitchRange: 65-80
- pPitchRange: 65-80
- transposeDiatonic: not set
- transposeChromatic: not set