ヴィルヘルム・ケンプ
German pianist Wilhelm Kempff wrote his own cadenzas for both the first and last movements and played these in his various recordings of the work. Canadian pianist Glenn Gould also wrote his own cadenza, which was published by Barger and Barclay, and recorded for EMI in 1996 by Lars Vogt with the City of Birmingham Symphony Orchestra under Simon Rattle