Alto 12-Hole, Key of F

Pitch RangePlays D4 to B5, fully chromaticF Major basic scale of 13 notes (1 2/3 octaves)21 total notes when counting all sharps and flats  Approximate Size and WeightLength: 20 cm (7.9")        Width

Alto 12-Hole, Key of D

Pitch RangePlays B4 to G6, fully chromaticD Major basic scale of 13 notes (1 2/3 octaves)21 total notes when counting all sharps and flats Size and WeightLength: 16.8 cm (6.6 in.)   Width: 9.8 cm (3.9

Soprano 12-Hole, Key of F

Pitch RangePlays D5 to B6, fully chromaticF Major basic scale of 13 notes (1 2/3 octaves)21 total notes when counting all sharps and flats  Approximate Size and WeightLength: 13.5 cm (5.3 in.)    Widt