. . "There was a pre-concert lecture entitled \"All That Brass\" at 6:45 in the Main Hall, which featured John Harbison, Composer-in-Residence (1985-88), LAPO; Thomas Stevens, Principal Trumpet, LAPO; Jeffrey Reynolds, Bass Trombone, LAPO; and Ara Guzelimian (Moderator), Artistic Administrator, LAPO." . "1990-05-22T20:00:00"^^ . . "Los Angeles Philharmonic" . "symphony orchestra performance" . . . . .