“If in doubt, sing louder!” I told the volunteer church choir at a rehearsal. The look on their faces said, “Oh, really? Why would I do that?” They knew that I had been a professional musician, but they also knew that I had zero choir-directing experience. I explained, “If in doubt, you hold back, even if you are singing your part correctly, it will sound wrong. So, if you are going to make a mistake, make it a good one, and we’ll fix it!”