This Tuning Fork is made in Aluminium metal and anodized with GOLD coating which serves as the combination of color and Sound Therapy. The Weighted Cosmic OM Tuning Fork creates a vibration that resonates with the Cosmic Om. . It is believed that "OM" is the mother of all languages. Repetition of "OM" enables us to maintain mental and emotional calmness, overcome obstacles and enable understanding. It is an everlasting, never-stopping tone. Our soul has this same frequency. Indians, in olden times, were given this tune in meditation naturally, as they opened themselves to the cosmos. These Tuning Forks give amazing results in meditation, reaching out to Universal Energies, journeying, in an energy-work session. Their effect is to relax, soothe, balance and sedate. This fork is based on the revolution of the planets around the Sun which causes the different seasons like spring, summer, autumn and winter. It vibrates to a frequency equal to an Earth Year which is 365 days and is in the 32nd octave.Benefits of this fork are- It gives peace, calmness, tranquility and serenity, It promotes relaxation, It opens up our heart chakra, It helps us in meditation and connects us to Cosmos and Pain relieving effect on our body. The tuning fork is based on 136.10 Hz.