, is not available for public download or purchase as an MP3 Art of Living (AOL) foundation

There is a specific, long "So Hum" kriya audio recording featuring Sri Sri Ravi Shankar, often recommended for weekly practice rather than daily use, as it is very powerful. Audio/MP3 Availability (Official & Unofficial)

Demonstrated efficacy in relieving symptoms of anxiety and depression.

While Sudarshan Kriya is the hallmark technique of the Art of Living, So Hum serves as a complementary meditation for stabilizing the calm and expanded awareness achieved through the breathing.

It is a Ajapa Japa (unspoken mantra) that aligns with the natural sound of the breath. When you listen closely to your inhalation, it sounds like "So," and the exhalation sounds like "Hum."