Thank you for viewing! Nationwide shipping is free! [New & Unused] YAMAHA Harmonica NO.15M Yamaha Melocode 15-hole FQ1772 ================================== <Condition> [New & Unused] ● The Yamaha Melocode has the functionality of two harmonicas in one. The front side is a 15-hole single harmonica, and the back side can play the major triads of C major, G major, and F major. You can add chords to match the musical expression, or play in ensembles divided into melody and chord sections, which helps improve the sense of tonality and harmony. For elementary school students