Listen to Variations on a theme of couperin for solo flute, string orchestra and harp online. Variations on a theme of couperin for solo flute, string orchestra and harp is an Unknown language song and is sung by Willem van Otterloo and Netherlands Radio Philharmonic Orchestra. Variations on a theme of couperin for solo flute, string orchestra and harp, from the album Hendrik Andriessen, Orchestral Works by the Netherlands Radio Philharmonic, was released in the year 2005. The duration of the song is 12:52. Download Unknown songs online from JioSaavn.