by Gary Ewer, from “The Essential Secrets of Songwriting” website:
Chord progressions are not covered by copyright. So if you find that your brain freezes up just trying to come up with something that can get the creative juices going, surf on over to EssentialChords.com for a daily fix. You’ll find a new chord progression each day of the month, and you’re free to use it or modify it to suit your needs.
And sometimes, just playing through a chord progression will unclog a brain that’s saddled with Writer’s Block. Most of these progressions can be used at any tempo, and in most styles, though you’ll see that some progressions come with a recommendation for a particular style that uses the progression well.
Simply visit EssentialChords.com, and click on the “Get Today’s Daily Chord Progression” in the yellow box.