MUSIC

Live Concert Listening: The Pacific Symphony’s 1992-93 concerts are going to be heard beyond the walls of the Orange County Performing Arts Center. KUSC-FM (91.5) will broadcast all nine concerts live, with the first due Thursday at 8 p.m. The concerts are the first programs to be broadcast on a regular basis from the Costa Mesa facility, although KUSC carried the Los Angeles Philharmonic program that opened the center in 1986. For the first concert, Pacific music director Carl St.Clair will lead the orchestra in works by Mozart, Mahler and Leonard Bernstein. Future concert dates are Nov. 12, Dec. 10, Feb. 4, March 11, April 1, April 22, May 13 and June 3.