Ahn Trio: A modern take on piano, violin, cello. Julian Treasure: Shh! Sound health in 8 steps. Reggie Watts disorients you in the most entertaining way. Charles Limb: Building the musical muscle. Onyx Ashanti: This is beatjazz. Julian Treasure: The 4 ways sound affects us. Evelyn Glennie: How to truly listen. Charles Limb: Your brain on improv. Julian Treasure: 5 ways to listen better.