Hear The Difference Experience Makes.™ Trod Nossel Productions and Recording Studios, established in Connecticut in 1966, is the premier, Grammy nominated, Connecticut recording studio and is one of the longest running recording studios in the world. It is an historic, professional recording studio and entertainment organization dedicated to servicing artists and clients involved in the music, advertising and broadcast entertainment arts. Through our training programs and audio engineering school, we have taught the masses of small studio owners, artists, musicians, audiophiles, producers and independent audio engineers who have worked and thus been trained here, or have taken one of our several classes. We have also trained some engineers as instructors, themselves, to deliver our proprietary training programs.