Gershwin Piano Duets arranged by Mischa Portoff. For Piano/Keyboard. Duet Piano Education. Standards and 20th Century. SMP Level 5 (Intermediate). Piano duet songbook. 48 pages. Published by Hal Leonard (HL.312603).
ISBN 0634095641. Standards and 20th Century. 9x12 inches.
This title has selections that range in difficulty from SMP Level 4-5.
About SMP Level 5 (Intermediate)
Seventh chords and melodies in both hands. More difficult note reading with ledger lines above and below the staff.