Editor’s note: The Ouray County Plaindealer is pleased to feature local artists in an occasional feature, ‘Spotlight on the Arts.’ This is the fourth installation of this new feature, which has a goal of highlighting various artists in Ouray County and connecting them with our readers. Want to be considered for a future spotlight or have someone to suggest? Please email erin@ouraynews. com.

It’s an hour before rehearsal at The Sherbino, and Colin Sullivan stands alone, o...