The Music Center | 13,361 followers on LinkedIn. L.A.'s Performing Arts Center! ✨Be a part of it! #musiccenterla | The Music Center convenes artists, communities and ideas with the goal of deepening the cultural lives of every resident in Los Angeles County. The non-profit performing arts organization has two divisions: The Music Center Arts (TMC Arts) and The Music Center Operations (TMC Ops). TMC Arts, The Music Center's programming engine, provides year-round programming inside The Music Center's four theatres, on The Music Center Plaza, outside at Grand Park-a 12-acre adjacent green space-and in schools and other locations all over Los Angeles County.