Inventions and Sinfonias BWV 772-801 (Piano Solo). By Johann Sebastian Bach (1685-1750). Edited by Rudolf Steglich. For Piano (Piano). Piano (Harpsichord), 2-hands. Henle Music Folios. Pages: IX and 70. SMP Level 9 (Advanced). Hardcover. 80 pages. G. Henle #HN65. Published by G. Henle (HL.51480065).
This title has selections that range in difficulty from SMP Level 7-9.
About SMP Level 9 (Advanced)
All types of major, minor, diminished, and augmented chords spanning more than an octave. Extensive scale passages.