This week on Arts Alive, LA Master Chorale assistant conductor Jenny Wong talks about the humility necessary to make great music. Master Chorale soprano and composer Zanaida Robles also joins us to talk about her arrangement of the Black National Anthem, “Lift Every Voice and Sing.” Also, how dance can help us address some of the most challenging issues facing society today. And, on Ask the Dean, what makes a period instrument a period instrument?