Class 15:
Ocarinas; Harmonicas; Trumpets; Musical instruments; Pipa (Chinese guitars); Accordions; Harps; Stringed musical instruments; Violins; Violas; Flutes; Electronic musical instruments; Bagpipes; Organs; Pianos; Drums (musical instruments); Wind pipes for organs; Horns (musical instruments); Intensity regulators for mechanical pianos; Music stands; Bellows for musical instruments; Cases for musical instruments; Stands for musical instruments; Keyboards for musical instruments; Music rolls (piano); Bows for musical instruments; Bow nuts for musical instruments; Valves for musical instruments; Strings for musical instruments; Pegs for musical instruments; Keys for musical instruments; Catgut for musical instruments; Mutes for musical instruments; Pedals for musical instruments; Dampers for musical instruments; Harp strings; Sticks for bows (for musical instruments); Chin rests for violins; Tuning hammers; Tuners; Tuning forks; Musical boxes; Conductors' batons; Perforated music rolls; Mouthpieces for musical instruments; Picks for stringed instruments; Bass drum sticks; Kettledrum frames; Piano keys; Piano keyboards; Piano strings; Horsehair for bows for musical instruments; Drumsticks; Drumheads; Turning apparatus for sheet music
