Bas-sackbut
- longName: Bass Sackbut
- shortName: B. Sack.
- description: Bass Sackbut
- musicXMLid: brass.sackbutt.bass
- clef: F
- transposingClef: not set
- concertClef: not set
- barlineSpan: 1
- aPitchRange: 36-70
- pPitchRange: 36-74
- transposeDiatonic: not set
- transposeChromatic: not set