A new iPhone application has emerged called RjDj its a music application that takes sounds from the iPhone’s inbuilt microphone and turns them into a dynamic sound track. There are 6 different “scenes” that each do something different, there is a sample and loop based scenes where you make a noise and the application will constantly repeat it which you can layer with other sounds. Another “Scene” is one that reacts to the accelerometer, so when you are jumping ...