The Lee Oskar Harmonic Minor harmonica features 10 holes and five altered notes. It is ideal for performing traditional music from various cultures, such as ethnic Eastern European, Gypsy, Yiddish, Asian, tango, and reggae. It takes perfect shape in the 1st position, has brass plates held by 3 self-tapping screws. The cover plates are made of stainless steel and are secured with 2 nuts and screws. It comes with a closing plastic case. Available in the keys of Gm, Abm, Am, Bbm, Bm, Cm, Dbm, Dm, Ebm, Em, Fm, and F.