Hermin Esser
... that Hermin Esser performed 14 tenor roles at the Bayreuth Festival dedicated exclusively to stageworks by Richard Wagner, beginning in 1966 as Froh and ending in 1981 as Tristan?
... that <b id="mwAls"><a href="./Hermin_Esser" id="mwAlw" rel="mw:WikiLink" title="Hermin Esser">Hermin Esser</a></b> performed 14 <a href="./Tenor" id="mwAl0" rel="mw:WikiLink" title="Tenor">tenor</a> roles at the <a href="./Bayreuth_Festival" id="mwAl4" rel="mw:WikiLink" title="Bayreuth Festival">Bayreuth Festival</a> dedicated exclusively to stageworks by <a href="./Richard_Wagner" id="mwAl8" rel="mw:WikiLink" title="Richard Wagner">Richard Wagner</a>, beginning in 1966 as <a href="./Das_Rheingold" id="mwAmA" rel="mw:WikiLink" title="Das Rheingold">Froh</a> and ending in 1981 as <a href="./Tristan_und_Isolde" id="mwAmE" rel="mw:WikiLink" title="Tristan und Isolde">Tristan</a>?