The following year , and again in LOCATION@1 , PERSON@1 led the ORGANIZATION@1 for the first time , and from NUMBER@1 to NUMBER@2 , PERSON@1 conducted opera and symphony concerts at the LOCATION@2 opera house .

By NUMBER@3 , he was conducting at the Festspielhaus , LOCATION@1 and in NUMBER@1 he led the LOCATION@3 Philharmonic for the first time .
