If you’re a jazz aficionado, you know the sound. If you’re everyone else, you know the face. John Birks “Dizzy” Gillespie was a jazz legend, a band leader and performer, famous for his contributions to jazz and for the contortions of his face while playing the trumpet.
If you’ve never seen Gillespie play, images of his neck and cheeks are almost alarming, like someone has attached his neck to a bike pump:
It turns out that Dizzy was rather unnatural, both in trumpet style and anatomy.
While Dizzy once said that a scientist had studied his face and called them “Gellespie’s Pouches,” the more technical term for why his neck bulges like a bullfrog’s would be laryngocele. A laryngocele is a benignÂ (yet unmissable) condition where a person hasÂ an empty sac alongside his or herÂ larynx. The air sac can share air with the gases flowing past the voice box and expand when pressure in the mouth/throat increase. Gillespie was either endowed with or forcefully createdâ€”from continuous and rigorous useâ€”two of them, resulting inÂ thatÂ classic visage accompanying his everyÂ horn blast.
What happened to Gillespie’s cheeks specifically, however, was a separate and more common phenomenon. With repeated and heavy use, the mouth’s buccinator muscles that line the cheeks can stretch and deform. It’s common enough that ballooning cheeks are sometimes called “Glassblower’s Disease,” on account of theÂ occupational practice ofÂ forcing air through a metal pipe repeatedly.
It’s almost fitting that a man who gave so much to jazz had neck anatomy that decided to improvise air flow.