Cornets; Drums; Guitars; Harmonicas; Harps; Lyres; Pianos; Plectrums; Tambourines; Trombones; Trumpets; Bamboo flutes; Chin rests for violins; Chinese vertical bamboo flutes (Xiao); Dampers for musical instruments; Guitar strings; Horsehair for use in making violin bows; Musical boxes; Musical instruments; Pedals for musical instruments; Perforated music rolls for use in player pianos; Piano keyboards; Picks for stringed instruments; Stands for musical instruments; Strings for musical instrum...