I principi di aerodinamica che regolano la produzione del suono nel flauto e negli strumenti a fiato

Sound is an acoustic phenomenon, i.e. audible to the ear, produced by the periodic vibrations of an elastic body. Which is the elastic body that produces the sound in a violin or a guitar is easy to say: the strings that compose them are stressed by the performers. How is the sound produced instead in the instrument?
What is the element that vibrates and how can it be solicited by the performer, is the topic of this new article.