Again, if you stare at that video, there's not too much you'll be able to see, but once we magnify the motions 100 times, we can see all the motions and ripples in the neck that are involved in producing the sound.
Perseri, nese e sheh videon me kujdes, nuk arrin te dallosh shume, por kur i zmadhojme levizjet me 100 here,  mund te shohim tere levijet dhe valet ne qafe, qe perfshihen ne krijimin e zerit.