Microtone (09) Any interval smaller than a semitone.

微音，微分音(09)小於半音任何音程。

That the note relation in semitone and chords sequence gained attention and usage step by step along with the harmony chromaticism.

在和声半音程，半音音关系和性质也发生了一些变。

The combination of bending and overblowing technique makes it true to play all the semitones on a diatonic harmonca.

压音和超吹技术结合使得在一把口琴上演奏所有大小调梦想成真。