Selected Piano Sonatas - Volume I (Piano Solo). Composed by Franz Joseph Haydn (1732-1809). Edited by Georg Feder. For Piano. Piano (Harpsichord), 2-hands. Henle Music Folios. Pages: IX and 125. SMP Level 10 (Advanced). Softcover. 138 pages. G. Henle #HN152. Published by G. Henle (HL.51480152).
This title has selections that range in difficulty from SMP Level 6-10.
About SMP Level 10 (Advanced)
Very advanced level, very difficult note reading, frequent time signature changes, virtuosic level technical facility needed.