A little-known “Well-Tempered Clavier” for the 19th century in a superbly engineered new version. Long known as Beethoven’s pupil, Liszt’s teacher and the bane of countless piano students ever since as the prolific author of exercises and studies which have won foundational status in their importance for piano technique, Carl Czerny (1791-1858) is finally gaining recognition as a composer in his own right. During the 19th century, while his pupils were still alive to play them, his concertos still enjoyed a measure of familiarity and success, but Czerny’s sheer industry obscured his creative achievements: where should a listener start with a catalogue of opus numbers into the four figures?