The music business has been and is undergoing crazy changes that is shaking up all the major and small players in the industry. The problem is not the evolution of a different way of manipulating and consuming media but the failure of the player to foresee and yield to these changes.
In studying entrepreneurship last semester, I came across the concept of "creative destruction" which for example had eliminated the elevator man and made extinct the typewriter. On the other hand, the same concept has improved the functionality of the cellular phones and mobile devices, which has become the "now" gadget of the 21st century and beyond. If these devices get smarter, they will start to walk.
Before I ramble off topic, I want to implore us not to be like the music industry and ignore the mobile device revolution. Their enhanced functionality/usability has made these devices indispensable to us and their sheer convenience has made them more indispensable to our potential consumer,their new personal companion and 24/7 personal assistant, decision-maker and shopper.
As of today, in light of the confusion in the music industry and the advancement in communication technology, it may be wise to adopt the QR code/mobile marketing early. You don't have to be a sorcerer to see the future as it is coded in black and white.
Bob Dylan said it right,"The times, they are a changing." We either 
embrace it or like the some in the music industry, face exinction, FOREVER.
