The "Feelgood" is targeted as either an intro or a spacey verse. The idea was to have something flowing, with the drums drenched in reverb, this would mean the chords needed to be "airy" as such (in order to not overplay). By keeping it simple, the result is the "airiness" I wanted. Here is the tab:
The first four bars let the synth introduce the piece. The chord progression for the synth backing is:
Bm - D - A - C#m6
The first two chords, Bm and D, I added the 9th for the mysterious sound it provides. When the keys play A, I merely accented the 5th, so I played an A5 chord (a powerchord) with its 5th on the G string. Now why I stayed on A while the synth played C#m6, is because the C# is A's major 3rd. So in this case, the A became the center of attention and a place to rest the progression as such.