Opera Singer on Helium
[https://www.youtube.com/watch?v=iYpJSeXZAz0](Vide... ...0](Video Link)Christina Elizabeth, a professional opera singer , offers an extra squeaky "Deh Vieni Non Tardar" f... ...m. It's delightful! I would sit through an entire opera if it was performed this way.-via The Mary Sue
https://www.neatorama.com/2015/09/07/Opera-Singer-on-Helium/
