When you’ve been in the music industry long enough, you get used to hearing certain terms after a while. And I’m not talking about the kind of timeless terms that have been determined by musicologists, but the ones that have been coined only recently by musicians who felt the need to do so in order to communicate better with each other.
This progression very eloquently illustrates one of the most basic functionalities of western tonal music — the subdominant (IV chord – G), moving to the dominant (V chord – A), and resolving to the tonic (I chord – D). This is a sound that transcends all genre barriers and ties tons of music together. We can find a very rich body of work in this sound throughout history, from classical music, to much folk music, to contemporary pop hits of each generation.