Music That Puts You To Sleep July 20, 2006 For “therapeutic” music, boring’s a good thing GRAMMY.com Nick Krewen If David Bradstreet isn’t lulling you to sleep with his music, he isn’t doing his job. According to the National Heart, Lung and Blood Institute, more than 70 million Americans suffer from sleep disorders ranging from sleep apnea to hypertension. Bradstreet, a Toronto-based, Juno award-winning folk singer, instrumentalist and composer, is…