Categories Mechanical Waves & Sound What’s a squillo, and why do opera singers need it? – Ming Luke Post author By Helen Reynolds Post date 26 March 2020 No Comments on What’s a squillo, and why do opera singers need it? – Ming Luke Click to rate this post![Total: 0 Average: 0]You must sign in to voteShare this:TwitterFacebookRedditTelegramWhatsAppEmail Tags Video ← Visualizing Frequencies in Slow Mo.mp4 → Potato Battery Please comment to help other teachersCancel reply This site uses Akismet to reduce spam. Learn how your comment data is processed.