For all iPad users who are music lovers and would want to play some music on their nifty tablet, here’s good news. Yamaha has introduced the digital sheet music app for iPad. The app brings a very smooth experience of digital sheet music to the tablet, and features a number of backing tracks and vocals. You get a real feel of being a part of a real band while using the app. Moreover, you can tweak the speeds of the track, an option that is highly useful for those aspiring to learn music.