Bagpipes; Bags specially adapted for holding musical instruments; Bows for musical instruments; Brass instruments; Bridges for musical instruments; Chin rests for violins and violas; Conductors' batons; Electric and electronic musical instruments; Fingerboards for stringed musical instruments; Guitar accessories, namely, guitar slides; Guitar bridges; Musical instruments, namely, rhythm machines; Mutes for musical instruments; Replacement parts and fittings for musical instruments; Wind instr...