Orff bas-metallofoon
- longName: Orff Bass Metallophone
- shortName: O. B. Met.
- description: Orff Bass Metallophone
- musicXMLid: pitched-percussion.metallophone.bass
- clef: G8vb
- transposingClef: not set
- concertClef: not set
- barlineSpan: 1
- aPitchRange: 48-69
- pPitchRange: 48-69
- transposeDiatonic: not set
- transposeChromatic: not set