Sentence:  But having lived with the disc for some time now , I find the performance less exciting than either Schnabel 's or Fleisher 's ( whose superb <WSD>performance</WSD> with the Budapest Quartet has still to be recorded ) and a good deal less filled with humor than Curzon 's . 
Meaning of the word marked with <WSD> tags:  the act of presenting a play or a piece of music or other entertainment