One single resonant tone. Tuned to the frequency of Mars using the calculations of Hans Cousto. The Meinl Planetary Tuned Energy Chime is tuned to precisely deliver a D7 note at a frequency of 231552 Hz. According to Hans Cousto this is the frequency which matches the celestial body known as Mars. The Meinl Energy Chime includes a wooden beater and is designed for therapeutic use.
