THE 10 INCH EXACT PITCH AIRFLOW SINGING BOWL This Airflow singing bowl is tuned to 363.27Hz (F#4) in the 432Hz scale. It represents the exact midpoint between the Heart and Throat chakra frequencies, making it a symbolic bridge between feeling and expression. WHY IS IT CALLED AIRFLOW This bowl supports the connection between the Heart and Throat chakras, helping create a clear pathway between what is felt and what is spoken. It is designed to support honest, balanced expression. 2x Pitch Accuracy✨ Free Shipping✨ Free Pure-Flow Scratchless Mallet✨ Perseus Approved✨🐈 Each bowl is carefully inspected to meet my standards for craftsmanship and pitch accuracy.