Often yes – whether it be on mixed CD’s or increasingly these days on iPods/iPads or a laptop. Alternatively, you can supply the band with an iPod/Mp3 player, Tablet or Smartphone with playlists of your own and they can hook this up to their sound system for you. If the act is expected to supply music after the performance, a further charge may be required especially if they are required to do so beyond midnight. Any additional charges will be made clear during the enquiry process.