Itzhak Perlman conducts & plays Beethoven, Bach, Weber, Vivaldi, Mozart, Halvorsen, Brahms, Tchaikovsky, Mussorgsky, Prokofiev, Elgar, Saint-Saens et al. / Zuill Bailey, cello; Isaac Stern, Shlomo Mintz, Gil Shaham, Maxim Vengerov, violins [4 DVD]