Joc Scholar and Centric are two different musical artists who are unstoppable when combined. They are called the Grand Opus, a hip hop duo from Northern California. Joc Scholar, the emcee, is from Fresno, and Centric, the producer, is from Oakland. Centric loves producing and working with people and does not allow anything to stop his passion. According to me, when one listens to the Grand Opus album, “Forever,” you will quickly realize Scholar is a genius emcee.