Instrumental Duet Instrumental Duet,Piano - Level 5 - Digital Download SKU: A0.1032847 Composed by Christopher Seed. 20th Century,Contemporary. Score and parts. 13 pages. C Seed #5726227. Published by C Seed (A0.1032847). A sardonic Waltz for piano duet based on Hans Christian Andersen´s fairy tale The Shadow. The Shadow, an imposter, dressed in his master´s clothes, dances the princess off her feet. Level - advanced.