Recent deletions I have removed various references to songs that contain the progression for only very short irrelevant sections of the songs Why So glad to answer The source given is Music Notes sheet music which is a website that produces and sells arrangements of songs and nowhere states to be a faithful record of the song as written The Music Notes snippet shown is not enough to show that the song generally uses or does not use this four chord convention The Music Notes are basically just appended on with no proof whatsoever that they show that the song uses the four chord progression I could find the sheet music for any musical work you can think ofsay Beethoven s Ninthand just tack on the Music Notes Nobody s going to pay five bucks to read it myself included to verify Those very same Music Notes do not even uphold the article s assertion in cases like Don t Stop Believing See measure 7 That s a G m chorda iii chord which is not in the pop punk progression G in the bass with G B and D in the treble Straight up G m chord Definitely a iii I ll be restoring the removals presently I guess Slash