Microtone (09) Any interval smaller than a semitone.

微，微分(09)半的任何程。

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

在声半化的进程，半关系弦连接的性质也发生了一些变化。

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

压吹技术的结合使得在一把口琴上演奏所有的大调梦想成真。