Meinl Sonic Energy tuning forks are handcrafted in Germany to the finest standards. Premium stainless steel, detailed engravings and ergonomic cork handles result in a refined resonance that's great for multiple applications.
Many are specifically tuned using the calculations of Hans Cousto (The Cosmic Octave) to match the frequencies of the Sun, Moon, and planets. Each one is tuned to the frequency of its corresponding celestial body. These tuning forks are perfect for therapeutic use, instrumental recordings, fine-tuning acoustic instruments and much more.
This Sidereal Moon tuning fork is tuned to 227.43Hz / A3#.