The 7 Hz frequency is categorized under Brainwaves. It is known for: Associated with meditation, intuition, and learning. Also: The Schumann Resonance, Earth's natural heartbeat, linked to deep meditation and healing..

Our free online tone generator allows you to play this 7 Hz frequency instantly. Use the controls above to adjust the volume or switch waveforms (sine, square, sawtooth, triangle) to hear the different timbres.