I've been watching a lot of music lessons on YouTube (centered around guitar) and learning a bunch of new theory so I decided to put it to use.
This is a little 16 bar progression I wrote in Phrygian mode (though there's non-diatonic stuff in there too) which takes advantage of dominant substitution, flat-five substitution and modal interchange to give it some interesting flavor and ensure strong cadences.
It's pretty simple but it's definitely more than a doodle, hence the thread.