所以，从散拍音乐的切分音和蓝调音阶到大乐团和即兴演奏，爵士的起源还真是复杂。

So from ragtime's syncopation and the blues scales to big bands and improvisation, jazz has some complicated roots.

youdao

这种音阶赋予蓝调音乐寂寞情调的注册商标。

These scales give blues its trademark lonely sound.

youdao

这种音阶赋予蓝调音乐寂寞情调的注册商标。

These scales give blues its trademark lonely sound.

youdao