Accordions; Bagpipes; Drums; Guitars; Harmonicas; Lutes; Pianos; Saxophones; Violins; Zithers; Bamboo flutes; Chinese vertical bamboo flutes (Xiao); Collapsible guitar stand and seat combination; Conductors' batons; Music boxes; Musical instruments; Piano keys; Sheet music stands; Tuning apparatus for musical instruments; Western style musical instruments