Back in the late 2000s, when Lil Wayne and T-Pain were both inescapably dominant forces in hip-hop radio, the artists teamed up on a collaborative album called T-Wayne. It was supposed to drop all the way back in 2009 on the heels of their shared 2008 hits “Got Money” and “Can’t Believe It,” but the project never saw the light of day — until today! NPR points out that T-Pain has released T-Wayne as a free download in exchange for signing up for T-Pain’s mailing list. It’s also available to stream on SoundCloud and YouTube. Check out the eight-song project below.