Sonata for flute,Viola & harp-I Pastorale Sonata for flute, viola and harp. Pastorale Sonata for flute, viola and harp. Pastorale / Debussy Sonata for Flute, Viola and Harp, III. Finale Sonata for Flute, Viola and Harp, III. Finale; Sonata for Flute,Viola & Harp Sonata for flute, viola and harp