Original: Thirty New Studies In Technics, Op. 849. 4 and 5-note chords spanning more than an octave. Carl Czerny. Piano Method sheet music.
Traducción: Trinta novos estudos Technics, op. 849. Partituras Método Piano. Partitura Piano Solo. Avançado. Trinta novos estudos Technics, op. 849.