OO — sacral tone
rounded vowel
The rounded OO tone marks the lower-abdominal step in this contemporary sequence. Its water and emotional tags describe the visual vocabulary of the map, not a physiological effect or a canonical chakra prescription.
Point 2 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 vowel 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.