This was sent as a PM but I reposted it here just to help yoyo13rom re-locate this thread. Hey, now you can bookmark it!
yoyo13rom said:
I know you had a thread about music industry myths but I can't seem to find it so I'm PMing you.
I think the title says it all. I had this conversation with a guitarist friend of mine about how most successful songs use the same basic 4 chords.
Unfortunately for me I lack the "musical ear" to verify if what he said is true + I don't trust wikipedia so much any more.
So I turned to you. You're in the music industry, aren't you?
Well, "most" isn't true, but "a fair few" is certainly true. Your friend is no doubt thinking of this well-known example:
The chords in question are E, B, C#m and A, but since chord progressions are completely relative, it makes more sense to think of the "four chords" progression as I-V-vi-IV, because chords are generally transposed to suit the comfortable range of a singer's voice, as well as comfortable guitar playing. Whenever I have to write a "four chords" song I certainly prefer D, A, Bm and G, but
relatively it's still I-V-vi-IV, and this is what enables The Axis Of Awesome to "medley" a bunch of songs which use this progression together. So what your friend is really saying is not "most successful songs use the same four chords", but "most successful songs use the same four-chord progression, and even though the actual chords may be different, the pitch distances between each chord are the same". He's still wrong though.
If I were to pick four
actual chords that were used in pop more often than any others right now, I'd pick G, D, Em7 and C+9. The following two songs consist entirely of only these four chords:
(okay, Taylor throws in a passing F# bassnote that Green Day don't have the talent for, heh)
But if you want a specific
progression of chords that is the most popular, there's a lot of popular ones, but I'd say without a shadow of a doubt the 12-bar blues progression (in its most simple form I-IV-I-V-IV-I) is by far the most popular one in western music. Over 95% of blues music and at least a good 75% of all upbeat rock music made up until 1962 exclusively used this progression, and I'm not even exaggerating. That's a far more hefty chunk than the "four chords" progression which might get to about 5% of all pop music, tops. The Beatles used "four chords" in one or two songs, but they used "12-bar blues" in many more.
The fact that all the songs in "four chords", when taken in isolation, sound nothing like each other, just goes to show how little chord progressions alone actually make a difference in the big scheme of things. Timbre, rhythm, pitch, melody and even lyrics are all far more important.
(Also, and this is probably getting a bit technical, but in the "four chords" example note how some of the song lyrics cut halfway across the chord structure... that's because they're using the one minor chord in the progression as the tonic, hence changing the progression from I-V-vi-IV into i-VI-IV-VII, the evil twin or "relative minor" of "four chords"...)