Laura Karpman’s new work will receive its world premiere at the Nov. 2-3 program by the Los Angeles Chamber Orchestra. Jeff Beal’s Body in Motion for Violin and Orchestra, featuring Kelly Hall-Tomkins, will also be performed on the West Coast for the first time. The program includes two symphonies under the baton of Jaime Martín: Haydn’s No. 7, Le midi, and Beethoven’s First.