Relax body and soul while watching noted German pianist Christoph Eschenbach conduct the Los Angeles Philharmonic in Tchaikovsky's Symphony No. 4. Known for being among the most romantic symphonies in the Russian repertoire, Symphony No. 4 will help kick off 2013 on just the right note. Walt Disney Concert Hall, 111 S. Grand Ave., L.A. Fri. 8 p.m. Ticket prices vary. (323) 850-2000; http://www.laphil.com.