Istop chromatic harmonica is an harmonica in music in which it is possible to play musical notes accurately in all the notes in an octave, in other words, this type of harmonica can play all the half notes of an octave (in whole or in part). These features help to play melodies and riffs with variety and a greater number of notes.
Chromatic harmonica is mainly used in instruments such as piano, harmonica, accordion and some wind instruments such as saxophone and trumpet. In fact, the chromatic harmonica is an essential tool for musicians and professional musicians.