Trompette en La
- longName: A Trumpet
- shortName: A Tpt.
- description: A Trumpet
- musicXMLid: brass.trumpet
- clef: G
- transposingClef: not set
- concertClef: not set
- barlineSpan: 1
- aPitchRange: 51-79
- pPitchRange: 51-84
- transposeDiatonic: -2
- transposeChromatic: -3