1 Piano,4 Hands,Piano Duet - Level 3 - Digital Download SKU: A0.1491085 By Hillary Kruh. By Hillary Kruh. Arranged by Hillary Kruh. Instructional. Score. 7 pages. Hillary Kruh #1067462. Published by Hillary Kruh (A0.1491085). Dynamic Duos is a collection of eight original duets for piano in a variety of styles; jazz, pentatonic, modern.  While not technically difficult, these duets challenge the earwith their unusual harmonies and rhythms.  Blues for Kangaroos, for instance, is in 5/8 time!  These duets will keep piano students on their toes.