F# C# Ab EbThis is the intro and main chord structure. The barre chords can get tiring, so you cana capo on the first fret and play as if F, C, G, and D, in normal open fingering.Sometimes the D# is excluded.At about 1 minute into the song, it changes toC# Ab Eb / C G D with capoAt 1:43 that section ends withC# Eb AbBetween that and 2:05, there is noisy rhythm work that I can't really follow, but thengoes back to the original chord structure .. kinda. At this point you should be able toit out, or you shouldn't be playing this song.
Source: http://www.azchords.com/0-9/13thfloorelevators-tabs-21463/scarletandgold-tabs-277478.html