Sorabji: 100 Transcendental Studies, vol. V (2016). BIS-2223. Studies 72-83.
No other pianist today could give a more dedicated, musical, and technically proficient performance than Ullén (American Record Guide)
Each volume... reaffirms Ullén’s status as a master of his instrument (Fanfare)
...eine gigantische Leistung (Klassik Heute)