battery chargers; rechargeable batteries.

Guitars; musical instruments; music synthesizers; trumpets; bow nuts for musical instruments; pianos; stringed musical instruments; electronic organs; plucked musical instruments; pedals for musical instruments; tuners for musical instruments in the nature of tonality rectifying devices; tuners for electronic musical instruments; percussion instruments; drums [musical instruments]; ukuleles; acoustic bass guitars; acoustic guitars; player pianos; bass drums; bass guitars; electric guitars; drum machines; keyboard instruments; autoplaying electronic pianos; robotic drums; keyboards for musical instruments; piano keyboards; drum pedals.