Contrebasses
- longName: Contrabasses
- shortName: Cbs.
- description: Contrabasses
- musicXMLid: strings.group
- clef: not set
- transposingClef: F
- concertClef: F8vb
- barlineSpan: 1
- aPitchRange: 28-62
- pPitchRange: 28-67
- transposeDiatonic: -7
- transposeChromatic: -12