Early last month, brash UK DJ Tim Westwood revealed two previously unreleased freestyle cuts from behemoth rappers Method Man and Jay Z back from their upstart days in the '90s. Now, Westwood has returned to his archives to uncover yet another New York City MC, with this never-before released cut from Mos Def.

Now tabbed as Yasiin Bey, the rapper linked up with Westwood in 1999 for this production. Unlike the aforementioned takes from Method Man and Jay Z, Mos Def stretches his effort to nearly five minutes, which just seems physically impossible but it actually happens.

Listen to the freestyle below.