The week ahead in L.A. classical music, March 4-11: Simone Porter, the Academy of St Martin in the Fields and more

Aviara Piano Trio Works by Mendelssohn and Faure. Bradford House, 136 Palm Circle, Placentia. Sun., 3 p.m. Free; seating is limited. (714) 993-2470.

Ax • Kavakos • Ma Pianist Emanuel Ax, violinist Leonidas Kavakos and cellist Leonidas Kavakos perform Brahms’ piano trios. Walt Disney Concert Hall,…