Bagpipes; Guitars; Handbells; Harps; Lyres; Pianos; Plectrums; Tambourines; Balalaikas; Bamboo flutes; Bandonions; Barrel organs; Catgut for musical instruments; Chin rests for violins; Chinese flute membranes; Chinese vertical bamboo flutes (Xiao); Conductors' batons; Dampers for musical instruments; Harmonicas; Harp strings; Horsehair for use in making violin bows; Kettledrum frames; Kettledrums; Mouthpieces for musical instruments; Musical boxes; Musical instruments; Musical instruments, n...