This week, Otto Werner Mueller at 80. Ahead of birthday celebrations at the Kimmel Center on Sunday, we speak with the veteran conductor and educator about his life in music; Jason Peifer looks ahead to this year's Barrymore Awards for Excellence in Theatre; the expansion of the Pennsylvania Convention Center will be the state's largest capital project ever. We look at the fate of artists and arts organizations that'll lose their work spaces to accommodate the $632m project; Susan Lewis sits in on an unusual music master-class. The master was at WRTI's studios in Philadelphia, his class over a thousand miles away in Miami.CREATIVELY SPEAKING! with Jim Cotter.