
Dr David SharpDr David Sharp is a Senior Lecturer in Acoustics from the Open University's Faculty of Technology. His research involves measuring and comparing the properties of musical wind instruments and he wrote much of the musical instruments section of the Open University course TA212: The Technology of Music. When not working in the lab or writing, David regularly delivers interactive talks on sound, at schools in the Milton Keynes area. He has also recently appeared on two programmes of the BBC Coast series where he investigated the effectiveness of sound mirrors as an early warning detection system and demonstrated why foghorns produce low pitched sounds.