How to turn any (pop) song into a jazz song?
Quite often there are pop songs wich get covered in a jazz style. These covers are seen from youtube to tv. Now I tried doing something like this, with for example Bad Day by Daniel Powter. It's basically a D-G-A chord progression (1-4-5), wich is quite simple. I thought, in a simple form, adding 7th chords and some altered timing, would at least give it a bit of jazz feeling. Basically it all just sounded very dissonant. Now I wonder if you got any tips or ideas on how to make a jazz cover of a song, or make it sound more jazzy. Maybe someone knows a jazzy variation on the 1-5-6-4 progression? Many thanks!