Overview
Vagal Hum is a simple tone generator for humming practice.
Tap the orb. A clean sine wave plays. Hum along, matching the pitch. Feel for the buzz in your chest and throat — that's vagus nerve stimulation via the laryngeal and pharyngeal branches that innervate those structures.
A breath guide paces you: 4 seconds inhale, 8 seconds hum-out. Extended exhales activate the parasympathetic nervous system. Humming vibrates the vagus nerve. Stacked, it's a fast way to downshift when you're wound up.
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Not being sold to third parties, outside of the approved use cases
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Not being used or transferred for purposes that are unrelated to the item's core functionality
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Not being used or transferred to determine creditworthiness or for lending purposes
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