Have you ever heard that at a party you attended? Perhaps the guest of honor or a friend or family member was making a speech. Our outspoken audience member is not heckling but rather genuinely interested in hearing what is going on but frustration is getting the better of him. This could all have been avoided by using a more effective microphone technique. The microphones that DJs use are close range microphones. They are designed to pick up sound at a close distance fro