Instrumental Duet,Piano Celtic Harp,Instrumental Duet,Piano - Level 4 - Digital Download SKU: A0.1360721 Composed by Davide Riva. 21st Century,Chamber,Classical,Contemporary. 12 pages. Davide Riva #945209. Published by Davide Riva (A0.1360721). Intermezzo for celtic harp (or harp) and piano composed by Davide RivaInside: score and parts.