Sound recording apparatus; sound transmitting apparatus; sound reproduction apparatus; sound processing apparatus; sound mixing apparatus; video recorders; camcorders; electric and electronic effects units for musical instruments; digital sound processors; analogue sound modifiers; audio interfaces; audio and video receivers; audio equalizers; data processing apparatus; transponders; megaphones; loudspeakers; monitoring apparatus and instruments; headphones; sound amplifiers; amplifiers for m...

VOCAL PROCESSORS FOR USE IN THE MUSICAL FIELD; SOFTWARE FOR USE IN RELATION TO DIGITAL AUDIO RECORDING AND SPECIAL EFFECTS OF AUDIO RECORDINGS; VOICE EFFECTS PROCESSORS; AUDIO EFFECTS PROCESSORS; APPARATUS FOR RECORDING, TRANSMISSION OR REPRODUCTION OF SOUND; PORTABLE AND HANDHELD DIGITAL ELECTRONIC DEVICES FOR RECORDING, ORGANIZING, TRANSMITTING, MANIPULATING, AND REVIEWING AUDIO FILES; DIGITAL VOICE RECORDERS; SOUND RECORDING AND PLAYBACK MACHINES THAT ELECTRONICALLY RECORD, PLAY BACK, AND ...