Im guessing bluegrass. I know country (new and classic) fairly well, and contemperary Christian fairly well. Ive never heard that name David Chamberlain. But he could be a newcomer that I havent heard of yet.
Anyway. Congrats Bluegrass !! Sounds like this will be a fantastic opportunity for you. I wish you the very best of luck. And "IF/WHEN" travels become a vital part of your job. I will start praying right now for safe travels. Please be careful "first & foremost"