中音

A prepossessing performer with a beautiful baritone, Murray is tall,blond and Midwestern-looking.

一个很吸引人表演者和一个漂亮男，莫利大、金发碧眼，有着西部人外貌。

He sang in his rich baritone.

他以男演。

Do you sing bass or baritone?

你男低还是男?

They exist in four sizes: treble, tenor, bass, and double bass (violone).

、次、低和双低（低提琴）。

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

在和声半化进程，半关系和弦连接性质也发生了一些变化。