Last year, someone at HBO had the frankly absurd idea to put together Catch The Throne, a mixtape compilation built around Game Of Thrones. This year, they’ve made another one, and they’ve gone ahead and made it even weirder. Suffice to say: You will probably not hear Mushroomhead and Talib Kweli on a compilation again anytime soon. The new mixtape draws from the worlds of rap, metal, R&B, and reggaeton, and it features a head-spinning array of names that inclues Anthrax, Ty Dolla $ign, Estelle, Killswitch Engage, and Stalley. We’ve already posted Mastodon’s contribution “White Walker,” and now you can stream the whole thing at Soundcloud or download it for free at iTunes.