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Sound frequency (Pixabay: Studio_Iris)

432 Hz: The History, Meaning, and Science of Th...

Quick Answer 432 Hz refers to a tuning standard where the note A vibrates at 432 cycles per second, 8 Hz lower than the current standard of A=440 Hz (adopted...

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Overtone Singing Spiritual

Quick Answer Overtone singing is a vocal technique in which a single voice produces a fundamental tone while amplifying audible harmonics above it. Practised in Tuvan, Mongolian, Tibetan Buddhist, and...

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Kirtan Devotional Chanting

Quick Answer Kirtan is call-and-response devotional chanting from India's Bhakti yoga tradition, accompanied by harmonium, tabla, and cymbals. Originating with the 15th-century saint Chaitanya Mahaprabhu, it has reached global audiences...

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Didgeridoo Sound Healing

Quick Answer The didgeridoo is an Aboriginal Australian wind instrument producing continuous drone (50-100Hz fundamental) with rich overtones and infrasound components below 20Hz. A 2005 British Medical Journal study found...

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Shamanic Drumming Journey Audio

Quick Answer Shamanic drumming journeys use rhythmic drumbeat at 4-7 beats per second to entrain brainwaves into theta, a state of deep receptivity where vivid imagery and spirit-world encounters become...

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Crystal Singing Bowls Tuning

Quick Answer: Crystal singing bowls are made from 99.9% pure quartz crystal and are tuned to specific musical notes corresponding to chakras in the sound healing system. A 2016 peer-reviewed...