Earthworks has created a great set of microphones that allows for capturing the full sound of any drum kit despite only consisting of three microphones. Sett...
United States Patent 7580533 issued on 25 August 2009 for a new type of microphone based on a laser-photocell pair used for detection of sound pressure waves in a stream of particles suspended in a stream of air. The stream could be synthetic smoke or fog. This video shows one of the early bench...