Now here’s a severe chunk of good ol’ fashioned Cali boom bap. Ras Kass and Planet Asia are always trustworthy signifiers when it comes to that, but so is Definite Mass, who will be putting out his Evolution LP soon. The three MCs throw some multisyllabic clusterbombs right at you on “It’s a Problem,”–potentially problematic for the weak at heart. Rounding it off, the elated orchestral chops provided by Scientist send this one straight to the Pantheon. Listen and download below.