VOCALOID

[Musical instruments; acoustic musical instruments; electronic musical instruments;] electronic musical keyboards; [electronic musical keyboards with rhythm and tuning training functions specifically designed for wind bands, orchestras, ensembles and choruses; electronic pianos; electronic organs;] electronic music synthesizers; [electronic drums; electronic percussion instruments; electronic stringed instruments;] electric musical instruments [; electric guitars; electric pianos; wind musical instruments; percussion musical instruments; stringed musical instruments; musical keyboards]