A new track by heavyweight rapper Eminem has been 'released' onto the Internet, according to Billboard.com.

Coming in at just over 5 minutes in length, 'Syllables' impressively features verses from Jay-Z, 50 Cent and Dr. Dre in what is effectively a passionate commentary on the state of today's hip hop scene. It wasn't due for release until 2011, but has made an early appearance on YouTube. 

Listen to 'Syllables' here: