Of course it is possible to perform a Magic Show without music. As someone mentioned before, it just so happens that I am one of those Rare Magicians that happens to be a Singer, Songwriter Recording Artist. Oddly enough, I used to use Cover songs in my Shows. I thought that kids may like songs they know better than Original Songs. I was wrong. If the song is good and has a good beat, they seem to like it just fine. So my advice is to not use music everyone else is using. Even if you do not write your own music, choose music that sets you apart from others. Once I used a popular hit song that everyone knows and got Laughed at by some adults. That is when I started using my Original Music and Songs. I never got laughed at again! Cheers!