A — solar-plexus resonance
Manipūra-region vowel
A is shown as the expansive opening of AUM, resonating in the manipūra or solar-plexus region. This vowel-to-centre assignment belongs to a comparative school map and carries substantial lineage uncertainty.
Point 3 of 8 in Nāda Yoga — Sound-Body Resonance Map
Cross-tradition overlaps
- A — solar-plexus resonance ↔ Solar plexus (distance 0.005)
Sources
Yoga Sūtras 1.27–29 (primary_canonical)
Establishes praṇava as the sound-symbol used in yogic contemplation.
Guy L. Beck, Sonic Theology: Hinduism and Sacred Sound (scholarly_modern)
Surveys OṂ phonology and regional correspondence systems.