Harmonicas; Ocarinas; Plectrums; Bags specially adapted for holding musical instruments; Collapsible guitar stand and seat combination; Conductors' batons; Foot pedals for use in connection with musical instruments; Guitar capos; Music boxes; Music stands; Musical instrument stands; Replacement parts and fittings for musical instruments; Shoulder rests for musical instruments, namely, violins, violas; Shoulder rests for violins; Stands for musical instruments; Tuners for musical instruments