Sentence:  But having lived with the disc for some <WSD>time</WSD> now , I find the performance less exciting than either Schnabel 's or Fleisher 's ( whose superb performance 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:  an indefinite period (usually marked by specific attributes or activities)