Richard Traubner
... that Operetta: A Theatrical History, written by operetta scholar and historian Richard Traubner was described as the "ultimate love letter to operetta"?
... that <i id="mwAks">Operetta: A Theatrical History</i>, written by <a href="./Operetta" id="mwAkw" rel="mw:WikiLink" title="Operetta">operetta</a> scholar and historian <b id="mwAk0"><a href="./Richard_Traubner" id="mwAk4" rel="mw:WikiLink" title="Richard Traubner">Richard Traubner</a></b> was described as the "ultimate love letter to operetta"?