Retrieving "Overtones" from the archives

Cross-reference notes under review

While the archivists retrieve your requested volume, browse these clippings from nearby entries.

1. Vocal Cords

   Linked via "overtones"

   The Mucosal Wave
   Crucially, the vocal folds do not simply snap open and shut like valves. Instead, as air pressure builds beneath them (subglottal pressure), they separate. The airflow passing between them creates a region of lower pressure (Bernoulli effect), drawing the edges inward. Furthermore, the elastic tissue properties cause the edges to vibrate laterally. This wave-like motion across the superficial layers—the [mucosal wav…