David Gray has worked with Rick Rubin (yes, that Rick Rubin) and Daniel Lanois (yes, that Daniel Lanois). David has played music all over the United states with musicians such as Bob Egan, Loretta Lynn, Father Damien, and so many others. David is now using his vast experience in the music industry to teach students about sound and music. He is also an executive with Toronto-based agency, EthnoDialogue.