Denis Wick once said, "Eventually, when you're talking about playing. you've got to do something with bits of metal because the human body can't do everything." One of the things that most elevates Denis Wicks mouthpieces, or "Bits of Metal" as Denis refers to them, was his understanding of the human body and how it works together with the instrument to make music. Through the lens of a virtuoso trombone player and professor, this simple advice and instruction is universal for every instrument.