Accordions; Cellos; Flutes; Guitars; Handbells; Harmonicas; Organs; Pianos; Trumpets; Violins; Cases for musical instruments; Chinese flutes; Conductors' batons; Drums; Drums; Electric guitars; Electronic musical instruments; Electronic musical keyboards; Erhu (a two-stringed bowed musical instrument); Lutes; Music boxes; Music synthesizers; Musical instruments; Stringed musical instruments; Western style musical instruments