ART MAXWELL performs w/ CALVIN KEYS @ YOSHI’S JAZZ CLUB – OAKLAND August 26, 2013 @ 8:00 pm 10 Embarcadero West, Oakland CA Tickets: $14 It was after a 1974 move to Oakland that Calvin Keys’ nearly 20 years with Ahmad Jamal began. This relationship included touring extensively throughout Europe, and stops state side at Carnegie Hall and the JVC Jazz Festival. It was during this same period that Calvin begin his work as music director with Earl “Fatha” Hines.…