AH — heart tone
breath-open vowel
AH is the open vowel used here for the heart and breath station. The chest placement represents an embodied listening focus; it does not assert that vocal resonance enters or repairs the physical heart.
Point 4 of 7 in Vowel-Chakra Toning
Cross-tradition overlaps
No overlapping points are registered for this point.
Sources
Jonathan Goldman, Healing Sounds (secondary)
Modern sound-healing source for vocal toning; it does not establish this exact centre coordinate.
James D'Angelo, The Healing Power of the Human Voice (secondary)
Modern voice-work source for vowel exercises; this body placement is an editorial synthesis.