For more information , send us an e-mail at: matt@dancethenightaway.ca or give us a call! We're ready to make your next event a success! What is AVLA Licensing? This is a music copying license that your DJ Service should have if they are using any copied music compliations or hard disk computer playback system for your function.  You should ask your DJ Service if they have such a license and to show you this license before you decide to hire them. IT IS THE LAW!