# Vocal Cord Vibration: Behavior of the Layer-Structured Vibrator in Normal and Pathological Conditions (1976)

Describes the layers of the vocal chords and observes the vibration of the layers during singing at various pitches and speaking. Also shows abnormal vocal chord vibrations due to polyps, tumors and other physiological abnormalities.

- Kind: Talk
- Year: 1976
- Genres: Education
- Archive: [Internet Archive](https://archive.org/details/VocalCordVibration)
- Licence or status: none stated by the archive
- Who can watch: Tweens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/VocalCordVibration?play=1)