Mezzo-sopraan
- longName: Mezzo-soprano
- shortName: Mzs.
- description: Mezzo-soprano
- musicXMLid: voice.mezzo-soprano
- clef: G
- transposingClef: not set
- concertClef: not set
- barlineSpan: 1
- aPitchRange: 57-77
- pPitchRange: 57-81
- transposeDiatonic: not set
- transposeChromatic: not set