The concept is basically; that the pieces we know and love are made up of scales, arpeggios, and the like.

The concept is basically; that the pieces we know and love are made up of scales, arpeggios, and the like.

概念基本上是;我们所熟悉和喜爱的乐曲是由音阶、琶音等组成的。

-- Lara St. John 拉拉圣约翰