Guitars; Barrel organs; Cases for musical instruments; Drum machines; Drums being musical instruments; Electronic musical instruments; Music stands; Pedals for musical instruments; Stands for musical instruments; Straps for musical instruments

Dynamometers; Galvanometers; Megaphones; Audio equalizer apparatus; Audio mixers; Cabinets for loudspeakers; Effects pedals for guitars; Electric and electronic effects units for musical instruments; Musical instrument digital interface controllers being audio interfaces; Portable vibration speakers