25 Melodious Studies, Op. 45 (Complete) (Piano Technique). By Stephen Heller (1813-1888). For Piano. Piano Method. SMP Level 7 (Late Intermediate). 56 pages. G. Schirmer #LB176. Published by G. Schirmer (HL.50253250).
This title has selections that range in difficulty from SMP Level 5-7.
About SMP Level 7 (Late Intermediate)
4 to 5-note chords in both hands and scales in octaves in both hands.