Imagine you’re in the heat of the moment. You’re faced with a split-second seemingly "life-or-death" decision, and about 1500 people are watching you. Something’s gone wrong, and it’s suddenly up to you to solve the problem. However, there’s a huge risk involved, and you have no idea what might result from the action you’re about to take. You’ll either be a hero…or you’ll mess everything up and there will be no fixing it.

Yes, I know that sounds overly dramatic. But that’s the situation I was in on a gig one time, and that’s exactly how I felt.

I was playing one Sunday morning at a large church. The structure of the service that day was unique, and the band was just playing an opening song. After that, we were done for the service. This was a typical "rock" setup with drums, bass, guitars, keys, and lots of vocalists. There was also a large choir behind us, and there were backing tracks. LOTS of tracks. Our...