Siegfried Vogel
... that Siegfried Vogel, a bass at the Berlin State Opera from 1965, appeared at the Metropolitan Opera in New York and at the Bolshoi Theatre in Moscow?
... that <b id="mwA9c"><a href="./Siegfried_Vogel" id="mwA9g" rel="mw:WikiLink" title="Siegfried Vogel">Siegfried Vogel</a></b>, a bass at the <a href="./Berlin_State_Opera" id="mwA9k" rel="mw:WikiLink" title="Berlin State Opera">Berlin State Opera</a> from 1965, appeared at the <a href="./Metropolitan_Opera" id="mwA9o" rel="mw:WikiLink" title="Metropolitan Opera">Metropolitan Opera</a> in New York and at the <a href="./Bolshoi_Theatre" id="mwA9s" rel="mw:WikiLink" title="Bolshoi Theatre">Bolshoi Theatre</a> in Moscow?