Let me say first I know about YouTube. I'm not looking to download music from a source to steal or even download while performing at an event. What I'm talking about is when you get a request for a song that you don't have while doing an event, what do you do? I know I can use YouTube but there's a problem with YouTube. There's a version that has commercials. That can be a big problem while doing an event and you're playing a song. Then a ad comes up in the middle of a song and that's a big mess. They have a thing called ad blocker. I checked it out and it cost $100. So I wanting to know what others do in this situation?