Harmonic Breathing is a music project that makes breathing exercises enjoyable and simple by providing free breathing meditation music. The music guides listeners using rising and falling notes to breathe at the ideal rate for relaxation, based on recent scientific studies. The tracks also have infrasonic bass, binaural beats, and serene nature sounds. The music is available for free from the website along with information about using breathing exercises to reduce anxiety and improve sleep. Harmonic Breathing is endorsed by psychologists and counsellors.