Yesterday we got the official release of an older track a lot folks have already heard: Drake's 'You Know, You Know,' which was recorded in 2009 with Kanye West producing.
Today it's a song from another dynamic duo that you may have already heard, but never in such high quality.
Check out the "official" version of the 2006 Lil Wayne & Juelz Santana track '1 Arm', which the song's producer Streetrunner just put on his Soundcloud page.