a diatonic scale with notes separated by whole tones except for the 2nd and 3rd and 5th and 6th
例句
用作名词 (n.)
His muted beats and distant drones approach the level of self-contained musical tautologies that repeat and reinstate simple phrases with only minor, almost imperceptible changes. 他那无声的节奏和模糊的低音基本已经让音乐沉默不语，重复着简单的小音阶段落，让人几乎察觉不出变化。
美
