2 Bells (The Even Stephen Breath): 5.5 Breaths Per Minute (.mp3)

2 Bells playing at 5.5 Breaths Per Minute. "Even Stephen Breath" is the name that James Nestor gave the "nominal average frequency of resonance" determined by Dr. Luciano Bernardi an early researcher of cardiopulmonary resonance at the University of Pavia in Italy.