About 90 percent of the music store's success has to do with...
About 90 percent of the music store's success has to do with the devices that it works with.
![Gene Munster Quote About Devices, Music, Percent, Success, Works: About 90 Percent Of The...](http://qt.azureedge.net/resources/quotes-images-large/about-90-percent-of-the-music-stores-success-has-to-do-with-the-devices-that-it.jpg)
About 90 percent of the music store's success has to do with the devices that it works with.