Each Crystal Singing Bowl in the Lotus series is matched in color and sound to one of the seven energy centers of traditional chakra teachings. This makes them particularly suitable for meditation as well as sound massage and therapeutic purposes, as the harmonic voice of the singing bowls can help to relieve stress and bring body and mind into harmony.

The yellow 10" model is aligned with the solar plexus chakra and tuned to the note E with the international standard pitch of 440 Hz (concert pitch A). This is the standard in the Western music world, making it easy to combine with other instruments to take listeners on a special musical sound journey.