Professor Jim Woodhouse - Acoustics of musical instruments - why is a saxophone like a violin?

Описание: Musical instruments like the clarinet and saxophone do not obviously have anything in common with a bowed violin string. This talk will explore the physics behind how these instruments work, and it will reveal some unexpectedly strong parallels between them. This is all the more surprising because all of them rely on strongly nonlinear phenomena, and nonlinear systems are notoriously tricky: significant commonalities between disparate systems are rare. For all the instruments, computer simulations will be used to give some insight into questions a musician may ask: What variables must a player control, and how? Why are some instruments “easier to play” than others?

07:54 - Video credit:
Physclips, Joe Wolfe:    • Clarinet-Flute hybrids (Flarinet, Clute): ...  

Euphonics.org is a website written by former CPS President Jim Woodhouse, emeritus professor in the Department of Engineering at the University of Cambridge. It presents a wide range of material on the science behind musical instruments, and is organised in such a way that a general reader can follow an “outreach-style” account, while the more technically-minded reader can dig deeper through many side links which provide detailed material, mathematical and otherwise, at a level aimed at scientists (of any age: sixth-formers, undergraduates or professional scientists).