Blaudzun is a Dutch songwriter fellow. I like this song Elephants because half-way through it goes into a long sequence of unpredictable chords looping over and over.
Here are the chords, nobody seems to have worked em out yet.
Capo on 5th.
Verse D Am G
F Em G D x2
Am G F Em
[Now we hit the chords off-beat and loud]
G D Am G F Em x2
G D Am G
[Return to normal chilled pace]
F Em G D Am G [repeat]
The video is a bit saucy: