Singing this Note is IMPOSSIBLE!

Diana from Physics Girl explores the resonant frequency of a tube by singing into it. She encounters unexpected voice cracking and consults friends and experts. The video explains natural frequencies using examples like bottles and wine glasses. It delves into resonance effects on vocal folds and phase relationships, with insights from Professor Wolfe. The video also discusses vocal tract resonance and techniques used by soprano singers. Diana concludes by inviting viewers to participate in the experiment and explore further resources on acoustics.

What new insight or understanding did you gain from this video?