How the human ear works — the science of hearing for musicians

https://www.youtube.com/watch?v=LrM3K8QCJcE     Understanding how the human ear works is essential for musicians, as it enables them to appreciate and manipulate sound effectively. Here’s an overview of the science of hearing relevant to musicians: 1. **Outer Ear**: Sound waves are collected by the outer ear, which consists of the pinna (visible part of the ear) … Read more

Good Vibrations: The Science of Sound

We look around us–constantly. But how often do we listen around us? Sound is critically important to our bodies and brains, and to the wider natural world. In the womb, we hear before we see. Join John Schaefer, Jamshed Bharucha, Christopher Shera, the Danish sound artist Jacob Kirkegaard and multi-instrumentalists Polygraph Lounge for a fascinating … Read more

Contribution of active hair-bundle motility to nonlinear amplification in the mammalian cochlea

Abstract   The cochlea’s high sensitivity stems from the active process of outer hair cells, which possess two force-generating mechanisms: active hair-bundle motility elicited by Ca2+ influx and somatic motility mediated by the voltage-sensitive protein prestin. Although interference with prestin has demonstrated a role for somatic motility in the active process, it remains unclear whether … Read more