Wow, this is both awesome, horrible and lovely at the same time. This might look like something straight out of Alien, but it's just vocal cords. Yup, someone shoved a surgical cameral up their nose and filmed the vocal cords while singing. Thank you, internet! There really is everything out there.
Glottal Opera by directed by John Fink, produced by Deborah Szapiro, starring the girls from Kaya Juleiaah Boehm, Emma Deans, Alexi Kaye, Sally Stevens