HOHNER Marine Band Soloist C 12 hole harmonica 364/24

12 holes key of C wooden body By expanding the range to 12 holes, you can get a powerful and well-balanced sound. HOHNER Diatonic/Single Reed Harmonica Marine Band-364 Soloist 364/24 By expanding the range to 12 holes, you can get a powerful and well-balanced sound. C-Solo is an arrangement that covers a complete octave in units of 4 holes.