Ubiquitous Synergy Seeker - Nepal Chords & Tabs

Another awesome song off the new album "Advanced Basics", it's incredibly simple...

Half Step Down

Chord progression
F5-C#5-Ab5-F5
[ Tab from: https://www.guitartabs.cc/tabs/u/ubiquitous_synergy_seeker/nepal_crd.html ]
the whole song is literally just that repeated, it's 100% correct, I've played along to 
the track, entire album chords/tab on the way, go buy "Advanced Basics" from the best 
band ever, USS!!!!!!!!!!!!!!!!!