George Gershwin Four-Hands by Difficulty
- Rhapsody in Blue for Four HandsTotal81.0Mec80.0Exp83.0
- Suite from Porgy and Bess Alla BreveTotal74.5Mec72.0Exp78.0
- 3 Preludes No.3 in Es-Dur for Four-HandsTotal71.6Mec68.0Exp76.0
- 3 Preludes No.2 in cis-moll for Four HandsTotal70.7Mec65.0Exp77.0
- 3 Preludes No.1 in B-Dur for Four HandsTotal70.1Mec66.0Exp75.0