TicketMaster Live Sound Preview

Imagine spending your hard earned money for a concert for an artist you like, only to find out that the live music does not quite match the "production" quality of the recorded versions. What If Ticketmaster could give you a preview of the artist's "live sound" before you purchase? Sure, you coud look up YouTube fan-made videos but the device output would deter the actual result and will vary from video to video, so Ticketmaster could jump in and add more consistency to it.