(Original Duets for One Piano, Four Hands Intermediate Level). Composed by Eug�©nie Rocherolle. For 1 Piano, 4 Hands. Educational Piano Library. Softcover. Published by Hal Leonard

(Keyboard Settings for Piano and Synthesizer). By Teresa Wilhelmi. For piano and digital keyboard. Sacred. Medium. Published by Lillenas Publishing Company

By John Philip Sousa. Arranged by Mary Elizabeth Clark. For Piano. Piano Duet (One Piano, Four Hands). Level: Intermediate. Sheet. 12 pages. Published by Alfred Publishing.

By John Philip Sousa. Arranged by Mary Elizabeth Clark. For Piano. Piano Duet (One Piano, Four Hands). Level: Late Intermediate. Sheet. 12 pages. Published by Alfred Publishing.