Wu-Tang Clan will celebrate the 20th anniversary of their groundbreaking debut, Enter the Wu-Tang (36 Chambers), with a new album entitled A Better Tomorrow, the group's first studio album since 8 Diagrams from 2007. While Wu-Tang fans eagerly await the July release date, they're treated to a previously unreleased track "from the personal vaults of the RZA." The song, "Execution in Autumn," features production from Frank Dukes and the lyrical dexterity of Inspectah Deck, Raekwon, RZA and U-God. (It's unclear whether the track will appear on the new album.) Stream it below, then go here to purchase for download.