Bochsa : Fantasia or Grand Concertante Duet for Harp and Pianoforte, arranged from favorite airs in Mozart’s opera “The Marriage of Figaro”, with accompanying Flute ad libitum. Adapted from Mozart’s score of the opera by N. B. Challoner. Edited by Dover & Henderson in London, c1830. The flute part is unfortunately missing. But the duo can still be played as it is.