Fifre en Si♭
- longName: B♭ Fife
- shortName: B♭ Fife
- description: B♭ Fife (A♭ transposing instrument)
- musicXMLid: wind.flutes.fife
- clef: G8va
- transposingClef: not set
- concertClef: not set
- barlineSpan: 1
- aPitchRange: 74-103
- pPitchRange: 74-109
- transposeDiatonic: 5
- transposeChromatic: 8