SOUND AMPLIFIERS; AUDIO PRE-AMPLIFIERS; [ PRE-RECORDED COMPACT DISCS FEATURING MUSIC; ] PRE-RECORDED COMPUTER SOFTWARE EMULATING A GUITAR AMP AND EFFECTS CHAIN FOR USE IN THE FIELD OF MUSIC PRODUCTION; [ MUSICAL SOUND RECORDINGS; PRE-RECORDED MULTIMEDIA SOFTWARE RECORDED ON CD-ROM FEATURING MUSIC, ] PRE-RECORDED OPTICAL DISCS FEATURING SOFTWARE EMULATING A GUITAR OR BASS AMPLIFIER AND EFFECTS CHAIN FOR USE IN THE FIELD OF MUSIC PRODUCTION

Electronic effect pedals for use with sound amplifiers; transportable guitar amplifiers; downloadable simulation software of guitar amplifiers