Skillshare is offering SciShow viewers 2 months of unlimited access for free. Check out skl.sh/scishow-12 High-pitched falsetto singing can show off a singer’s physical ability, because singing this way takes a lot of effort and some careful physics! Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Alex Hackman, Andrew Finley Brenan, Lazarus G, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: www.facebook.com/scishow Twitter: www.twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.researchgate.net/publication/281239604_How_does_genre_shape_the_vocal_behaviour_of_female_singers_Empirical_studies_of_professional_female_singing_in_Western_Lyric_and_Contemporary_Commercial_Music_genres www.researchgate.net/profile/Manwa_Ng2/publication/236937678_Vocal_fold_vibratory_differences_associated_with_different_professional_singing_voices_-_An_electroglottographic_analysis/links/557696af08aeb6d8c01af30b.pdf www.ncbi.nlm.nih.gov/pmc/articles/PMC1351146/ www.animations.physics.unsw.edu.au/jw/voice.html www-sciencedirect-com.ezproxy.lib.vt.edu/science/article/pii/S0892199707001518? www.ncbi.nlm.nih.gov/pubmed/18538982 research.gold.ac.uk/9621/1/phonation-r11.pdf www.karger.com/Article/Pdf/263540 Images: www.youtube.com/watch?v=9Tlpkdq8a8c commons.wikimedia.org/wiki/File:Musculusthyreoarytenoideus.png commons.wikimedia.org/wiki/File:Larynx_external_en.svg