Hoorn in A
- longName: Horn in A
- shortName: A Hn.
- description: A Horn
- musicXMLid: brass.natural-horn
- clef: G
- transposingClef: not set
- concertClef: not set
- barlineSpan: 1
- aPitchRange: 43-76
- pPitchRange: 39-81
- transposeDiatonic: -2
- transposeChromatic: -3