The Harmonic Minor tuning has a very soulful, Eastern European sound and was used for one entire side of Lee Oskar's highly acclaimed first solo album. This multi-cultural harmonica is designed to play TRADITIONAL ETHNIC MUSIC that is important to the heritage of many cultures. MINOR Eastern European, Gypsy, Yiddish, Mediterranean, Middle Eastern, Asian and European/American folk music, as well as various selections of jazz and classic show tunes, can be played easily with this harmonica. YELLOW LABEL 12 Keys: Abm, Am, Bbm, Bm, Cm, Dbm, Dm, Ebm, Em, Fm, F#m, Gm, Labeled in straight harp. FEATURES OF THE LEE OSKAR HARMONICA SYSTEM Hi-Tech Slide-Together Interlocking Boxes For carrying convenience and fast, easy indexing. Each tuning is color-coded. Stainless Steel Cover Plates Engineered for excellent projection and tone. Corrosion free. Plastic Comb Eliminates swelling and shrinkage and projects a louder brighter sound. Wide chambers and narrow dividers for ease of playing. Precision-molded, recessed bed holds reed plates securely and prevents air leakage. Replaceable Reed Plates Top quality brass.