Bows for musical instruments; Chin rests for violins; Conductors' batons; Guitars; Keyboard instruments; Music boxes; Musical instruments; Pedals for musical instruments; Pianos; Plectrums; Saxophones; Sheet music stands; Stands for musical instruments; Stringed musical instruments; Strings for musical instruments; Tuners for musical instruments; Tuning hammers; Turning apparatus for sheet music; Violins