After revealing that The Floozies and Keller Williams would be performing at the Backwoods Music Festival in Stroud, OK, the fest has revealed their lineup… well, perhaps it’s more fitting to say that they revealed a pienlu.

The fest, which is held from September 4-6, has revealed a scrambled version of their 2015 lineup, as each artists appears in jumbled form. You’ll have until Monday to figure out all of the anagrams, at which point the full lineup poster (with dynamic artwork) will be available.

For more information, you can head to the official Backwoods Festival website. You can also find tickets right here. Until then, happy sleuthing.