Daniel Spalding leads an orchestra consisting of students aspiring to become classical professionals, along with guest artist pianist Jeffrey Jacob in an "Orchestral Brilliance" program including Brahms and a world premiere of Jacob's own Wanderer Fantasy for Piano and Large Orchestra (Symphony No. 4). The American Youth Philharmonic OrchestraSunday, Nov. 6, at 3 p.m. Rachel M. Schlesinger Concert Hall and Arts Center at Northern Virginia Community College, 3001 North Beauregard St., Alexandria. Tickets are $14. Call 703-642-8051 or visit aypo.org.