A-FORMAT

Microphones, said microphones all being for professional use, in particular, in stadia, recording studios, broadcast studios, film and television production situations, opera/concert hall/orchestral situations, educational/conference facilities, and not being for use with cellular telephones, headsets for cellular telephones, or other accessories for use with cellular telephones; microphones incorporating their own power supply and processor, said microphones all being for professional use, in particular, in stadia, recording studios, broadcast studios, film and television production situations, opera/concert hall/orchestral situations, educational/conference facilities, and not being for use with cellular telephones, headsets for cellular telephones, or other accessories for use with cellular telephones; computer software for manipulating digital audio information for use in microphones; computer software to control and improve microphone sound quality