The etudes from Heller Op. 45, 46 and 47 are an excellent source of repertoire from which teachers may choose pieces to develop their intermediate-level students sense of the nineteenth-century style, technical skills and musical sensitivity (L.M. Kiefer).
Although there is a tempo or character indication, such as Allegro, this is less relevant because the starting point is nevertheless a musical one. Especially the technical aspect of a specific study must be practiced in order to interpret it musically.
The Heller etudes are recorded especially for Pianotunes - [ Ссылка ] , by Gé Bijvoet, DutZ Studio
