Katharina Sellheim
... that pianist Katharina Sellheim and two other women played piano trios by Beethoven, Waterhouse, and Mendelssohn at the Beethovenfest?
... that pianist <b id="mwA8E"><a href="./Katharina_Sellheim" id="mwA8I" rel="mw:WikiLink" title="Katharina Sellheim">Katharina Sellheim</a></b> and two other women played piano trios by <a href="./Piano_Trios,_Op._1_(Beethoven)" id="mwA8M" rel="mw:WikiLink" title="Piano Trios, Op. 1 (Beethoven)">Beethoven</a>, <a href="./Bells_of_Beyond" id="mwA8Q" rel="mw:WikiLink" title="Bells of Beyond">Waterhouse</a>, and <a href="./Piano_Trio_No._2_(Mendelssohn)" id="mwA8U" rel="mw:WikiLink" title="Piano Trio No. 2 (Mendelssohn)">Mendelssohn</a> at the <a href="./Beethovenfest" id="mwA8Y" rel="mw:WikiLink" title="Beethovenfest">Beethovenfest</a>?