Johanna Geisler
... that Erich Korngold's Die tote Stadt had simultaneous premieres in Cologne and Hamburg in 1920, one with Johanna Geisler and her husband Otto Klemperer?
... that <a href="./Erich_Wolfgang_Korngold" id="mwA1o" rel="mw:WikiLink" title="Erich Wolfgang Korngold">Erich Korngold</a>'s <i id="mwA1s"><a href="./Die_tote_Stadt" id="mwA1w" rel="mw:WikiLink" title="Die tote Stadt">Die tote Stadt</a></i> had simultaneous premieres in Cologne and Hamburg in 1920, one with <b id="mwA10"><a href="./Johanna_Geisler" id="mwA14" rel="mw:WikiLink" title="Johanna Geisler">Johanna Geisler</a></b> and her husband <a href="./Otto_Klemperer" id="mwA18" rel="mw:WikiLink" title="Otto Klemperer">Otto Klemperer</a>?