And the free (not very poetic) translation of the lyrics go:
When eleven troll children have been put in to bed
and their tails are tied together
The troll mother sings softly to them
the most beautiful words she that she knows
oo aj aj aj aj puff,
oo aj aj aj aj puff
oo aj aj aj aj puff puff
oo aj aj aj aj puff...
released February 16, 2016
Traditional Swedish/Finnish lullaby.