ELECTRONIC TONE GENERATORS, ELECTRONIC MUSIC SEQUENCERS, ELECTRONIC MUSICAL INSTRUMENT DIGITAL INTERFACE (MIDI) DATA PLAYERS, ELECTRONIC SOUND EFFECTORS, COMPUTER HARDWARE AND COMPUTER SOFTWARE USED TO MAKE COMPUTER MUSIC, PRINTED ELECTRONIC CIRCUIT BOARDS, SEMI-CONDUCTOR CHIP, ELECTRONIC MUSICAL INSTRUMENT DIGITAL INTERFACE (MIDI) DATA STORAGE, VIDEO GAME APPARATUS ADAPTED FOR USE WITH TELEVISION RECEIVERS
Electrical and Scientific Apparatus