How Does Loic Bruni Keep Track of Those Buttons?

Loic Bruni has five different electronic buttons on his prototype Specialized Demo downhill bike, and we're not even talking about shift levers. He, his mechanic Jack and Ohlins are all pretty tight-lipped about the functions they serve, but today we got a bit of information from the current World Cup DH leader himself.SuperBruni confirms the buttons are not Skittles, he seemingly teases that they're for playing music, and then says their function should be pretty easy to figure out. When ask...