|| Spoiler Warning
| Plot details follow, read at your own risk
Jermaine Jones Musical Booking Agency is a location in L.A. Noire. It is visited during the Vice case The Black Caesar. It is a front for drug dealing and has a radio full of Army Surplus morphine stolen from a marine ship in San Pedro, as well as marijuana.
The morphine comes from Mickey Cohen and his men and Jermaine Jones distributes it on to the owner of the Black Caesar Food Hut, who sells it to anyone who wants it on the bottom of popcorn cups.