This week on Deep Dives, we enter the wonderful world of David Morris, the UK's very own whistling champion! David's journey, from party trick to world-class musician, is both inspiring and entertaining.We delve into the art of whistling, exploring the techniques that transform simple whistles into beautiful melodies. David even treats us to a live a cappella performance! The episode also explores the competitive side of whistling. David takes us to the World Whistling Championship, where he triumphed in both classical and popular categories.We wrap up with David's life as a professional whistler, his practice routines, and his favorite ensembles to perform with. David also shares inspirational tips for anyone who wants to tap into their own whistling potential!