What started out as a joke is now becoming all too real. The Run The Jewels remix album-- which has now been crowd-funded for charity --will be compiled of cat sounds exclusively (except for the vocals, of course), and there are some big names on board to get the project going.

Yesterday, El-P confirmed that legendary producers Just Blaze and DJ Prince Paul would be contributing mixes to the project, as well as sharing a clip from an upcoming mix from Dan The Automator.

El also revealed that the album will be available as a physical copy as well, likely to be distributed as a deluxe package. View his tweets and Instagram post below.