Mellofoon
- longName: Mellophone
- shortName: Mello.
- description: Mellophone
- musicXMLid: brass.mellophone
- clef: G
- transposingClef: not set
- concertClef: not set
- barlineSpan: 1
- aPitchRange: 47-74
- pPitchRange: 47-77
- transposeDiatonic: -4
- transposeChromatic: -7