#blues #festivals #Jazz #musicOttawa Jazz goes blue for opening night at Confederation Park on Thursday_ (press release) _ On ** June 23 rd ** , opening day at the ** TD Ottawa Jazz Festival ** ’s Main Stage goes blue, featuring Blues Hall of Famers ** Elvin Bishop ** ** & Charlie Musselwhite ** performing together, along with master country blues guitarist and roots rocker ** Alvin “Youngblood” Hart’s Muscle Theory ** , plus New Orleans-style brass sextet ** The Boxcar Boys ** and Zappa-esque jazz big band ** The Flat Earth Society ** . ...