The Hohner Comet, in the key of “C”, has 2 rows of holes tuned exactly one octave apart. When both rows are played at the same time the effect is of 2 harmonicas playing simultaneously. This enables a single player to achieve a stronger, full-bodied sound not possible with a standard diatonic. Its curved body fits perfectly between your hands. Features moisture-proofsynthetic combs, gold anodized covers, and 20 double holes.
Please note that this type of harmonica is not commonly used or recommended for most beginning harmonica instruction (a standard 10-hole diatonic is what you want).
This harmonica comes in the key of “C” only.