Good luck with your new system and your act. If you can do a good Sinatra, I’m sure you’ll do well. As Gary said he’s type of music still has a very wide appeal.
I was at a quinceañera (15th birthday celebration) in Mexico City this weekend, and the girl did a very lovely dance routine with her dance partner to “The Way You Look Tonight” It was so elegant and went over very well. The LIVE band and singer did a great job. It gave me a bit off hope for the younger generation until the DJ started doing his thing- LOL