I love to show BIAB to customers on my solo gigs. They come up all the time asking where all those instruments are coming from. Young children, too. Sometimes I pause and give them a brief demonstration. As yet, I've never had a complaint about using this type of technology. Most are amazed and impressed that the backup band sounds so real. They can clearly see/hear what I'm playing, along with the vocals. It works for the good of everybody. The management sure likes it, since they don't have to shell-out more for additional musicians.