I had an interesting gig yesterday. I was hired to sing at a "retirement community" in the suburbs. Cast aside all of your normal visuals of a nursing home. This was a 38-acre compound that offers five levels of care (independent homes to full care nursing) a "town square, shops, library and a performance space that seats 220+ with a state of the art sound system. Initially I was going in with just a piano and then I figured why not take in an ensemble so that I could give them a "show" and I am …