Any musical person who has never heard a Negro congregation under the spell of religious fervor sing these old songs has missed one of the most thrilling emotions which the human heart may experience.
There are two possible outcomes: if the result confirms the hypothesis, then you've made a measurement. If the result is contrary to the hypothesis, then you've made a discovery.
But I'm able to just keep going, and that's the challenge. It's the next song. And then just enjoying the shows and people who come out to the shows. It's pretty organic, really.