Rubuta ci gaba ga wannan sakin layi - Hertz ya fara fitowa ne a matsayin jagorar Wagner a Metropolitan Opera a New York. Wasu daga cikin wasan kwaikwayon da ya gudanar an rubuta su ne ta hanyar gwaji ta mai kula da laburaren Met Lionel Mapleson a kan abin da yanzu ake kira Mapleson Cylinders kuma daga baya aka fitar da LP. Ya fara zuwa San Francisco a matsayin mai gudanarwa na Metropolitan Opera a lokacin yawon shakatawa na 1906 kuma ya kasance a lokacin da girgizar kasa da wuta suka lalata birnin
Ka yi haƙuri.