Beethoven -Piano Sonatas - Volume I Piano Solo (ed. Bertha Antonia Wallner, fing. Conrad Hansen) Henle Music Folios

Klaviersonaten - Band I composed by Ludwig van Beethoven (1770-1827). Edited by Bertha Antonia Wallner. For Piano. Piano (Harpsichord), 2-hands. Urtext Editions. Pages: 283. Classical Period. SMP Level 10 (Advanced). Collection. Standard notation, fingerings, introductory text and thematic index (does not include words to the songs). 286 pages. G. Henle #HN32. Published by G. Henle (HL.51480032).

Very advanced level, very difficult note reading, frequent time signature changes, virtuosic level technical facility needed.