1 Piano,4 Hands,Piano Duet - Level 4 - Digital Download SKU: A0.1119829 By Johann Sebastian Bach and VÃkingur Ólafsson. By Johann Sebastian Bach. Arranged by Flavio Regis Cunha. Baroque,Classical,Contest,Festival,Film/TV,Instructional. Score. 8 pages. Flavio Regis Cunha #721173. Published by Flavio Regis Cunha (A0.1119829). Trio Sonata No. 1 in E-Flat Major, BWV 525 - I. (Allegro moderato) J.S. Bach: Trio Sonata No. 1 in E-Flat Major, BWV 525 - I. (Allegro moderato) As played by VÃkingur Ólafsson. For piano three hands . Advanced Intermediate level.Format: Concert, 9 x 12 inches.8 pages.