Blu let out a new track called "Thelonius King" featuring R.A. The Rugged Man and Tristate, who do their thing over a Bombay produced tune. The emcees spit some heat over a beat that evolves and keeps things interesting, although it is a short song just under 2:30. This single will be available as a limited edition 7-inch that will be for Record Store Day this spring. Yet, you can stream it right now.