MAESTRO…Top left,Otto Klempererwith Czech composerLeoš Janáčekin 1927; at right, with Austrian-American classical pianist and composerArtur Schnabelin 1933; bottom photo, with wifeJohanna Geisler,sonWerneranddaughter Lottein Los Angeles, 1936. (operaplus.cz/Otto Klemperer Film Foundation/ottokle...