Diversafest (DFest) is one of the most comprehensive music festivals in the midwest, held in Tulsa, Oklahoma, July 27-28, 2007, and it includes showcases and music conference panels designed to educate working musicians and impart invaluable information to artists in any stage of their career spanning a comprehensive list of topics, along with special instructional music clinics and workshops, plus one-on-one mentoring with A&R and music industry professionals.