Sách/BookAuthors: Richard Scott (2009)
"The recipe for music is part melody, lyric, rhythm, and harmony (chord progressions). The term chord progression refers to a succession of tones or chords played in a particular order for a specified duration that harmonizes with the melody. Except for styles such as rap and free jazz,
chord progressions are an essential building block of contemporary western music establishingthe basic framework of a song. If you take a look at a large number of popular songs, you will find that certain combinations of chords are used repeatedly because the individual chords just simply sound good together. I call these popular chord progressions the money chords.