all the songs are pretty easy... glen just has a unique strumming/plucking/hitting/thumbing pattern... when your mind's made up is in 4-5 so the timing takes a tad getting use to... most of the songs are variations of C, G, Am, etc... as with most damien songs
if i get a chance i'll try to write out the tunes in more detail for ya... but just try to figure them out as you listen... you'll get it...