Bas-mondharmonica
- longName: Bass Harmonica
- shortName: Bs. Harm.
- description: Bass Harmonica
- musicXMLid: wind.reed.harmonica.bass
- clef: F
- transposingClef: not set
- concertClef: not set
- barlineSpan: 1
- aPitchRange: 28-40
- pPitchRange: 28-60
- transposeDiatonic: not set
- transposeChromatic: not set