Core Sound, LLC was founded in May of 1990 by Len Moskowitz, and is a long-standing member of the Audio Engineering Society.

Len is an engineer with degrees in electrical engineering and psychology; he attended Rutgers, Polytechnic Institute of New York and The City University of New York. He's worked in the US Aerospace industry for 20 years designing some of the US Air Force's finest defense systems, and performed research and development in the fields of artificial intelligence, waveform analysis and radar jamming. An avid musician since he was seven years old, Len has been involved with other types of jamming as well, namely on bass guitar and guitar, and he enjoys recording and composing. His interests in music, engineering and psychoacoustics all contributed to the development of Core Sound's Binaural microphones.

Len and his staff of trained technicians and machinists are dedicated to serving the audio professional and hobbyist by providing the highest quality microphones, digital audio field recorders and digital audio interfaces at reasonable prices. On the Internet since 1990!