Marga Höffgen
... that contralto Marga Höffgen, known as a Bach singer for Karajan and as Erda in Bayreuth, recorded Max Reger's Requiem compositions?
... that contralto <b id="mwBb0"><a href="./Marga_Höffgen" id="mwBb4" rel="mw:WikiLink" title="Marga Höffgen">Marga Höffgen</a></b>, known as a Bach singer for <a href="./Herbert_von_Karajan" id="mwBb8" rel="mw:WikiLink" title="Herbert von Karajan">Karajan</a> and as <a href="./Das_Rheingold" id="mwBcA" rel="mw:WikiLink" title="Das Rheingold">Erda</a> in <a href="./Bayreuth_Festival" id="mwBcE" rel="mw:WikiLink" title="Bayreuth Festival">Bayreuth</a>, recorded Max Reger's <a href="./Requiem_(Reger)" id="mwBcI" rel="mw:WikiLink" title="Requiem (Reger)">Requiem compositions</a>?