Cymatics is the science of visible sound vibration. Frequencies create geometric patterns in water, sand, and matter — a window into the architecture of sound. Explore healing frequencies with our tone generator.
Generate pure sine tones and other waveforms. Run multiple oscillators simultaneously for beats and chords.
Click any note to set its frequency. Octaves above 10,000 Hz are clamped to the maximum.
Tip: Start with low volume. High frequencies can be unpleasant and damaging to hearing at high levels.
Pick a frequency band and a frequency within it. The input is snapped to the nearest real measured eigenfrequency of a square steel plate (Leissa, NASA SP-160, 1969), and the actual (m, n) nodal pattern that appears on that plate is rendered.
Current frequency: 260 Hz
Real resonance: 256.8 Hz (mode 1,5)
Current frequency: 750 Hz
Real resonance: 751.3 Hz (mode 1,8)
Current frequency: 1250 Hz
Real resonance: 1229.8 Hz (mode 2,11)
Current frequency: 1750 Hz
Real resonance: 1732.7 Hz (mode 2,13)
Current frequency: 2250 Hz
Real resonance: 2243.4 Hz (mode 5,14)
Current frequency: 2750 Hz
Real resonance: 2760.3 Hz (mode 10,13)
Current frequency: 3250 Hz
Real resonance: 3249.5 Hz (mode 5,17)
Current frequency: 3750 Hz
Real resonance: 3753.6 Hz (mode 6,18)
Current frequency: 4250 Hz
Real resonance: 4250.3 Hz (mode 9,18)
Current frequency: 4750 Hz
Real resonance: 4749.9 Hz (mode 3,21)
Current frequency: 5250 Hz
Real resonance: 5230 Hz (mode 3,22)
Current frequency: 5750 Hz
Real resonance: 5768.5 Hz (mode 10,21)
Current frequency: 6250 Hz
Real resonance: 6253.3 Hz (mode 10,22)
Current frequency: 6750 Hz
Real resonance: 6751.3 Hz (mode 12,22)
Current frequency: 7250 Hz
Real resonance: 7182.9 Hz (mode 15,21)
Current frequency: 7750 Hz
Real resonance: 7821.5 Hz (mode 19,19)
Current frequency: 8250 Hz
Real resonance: 8267.9 Hz (mode 19,20)
Current frequency: 8750 Hz
Real resonance: 8738.5 Hz (mode 19,21)
Current frequency: 9250 Hz
Real resonance: 9233.4 Hz (mode 19,22)
Current frequency: 9750 Hz
Real resonance: 9683.6 Hz (mode 20,22)
The term Cymatics was coined by Swiss physician Hans Jenny. It describes the phenomenon where sound waves produce visible patterns on surfaces like sand, water, or membranes.
Every frequency creates a unique geometry — a direct visual expression of vibration.
Solfeggio frequencies like 432 Hz and 528 Hz are traditionally associated with relaxation, healing, and harmony.
Use the tone generator to experience these frequencies yourself — alone or in combination.
Note: The human ear cannot hear sounds below 20 Hz or above 10,000 Hz very well. Our tone generator therefore covers exactly this audible and therapeutically relevant range from 20 Hz to 10,000 Hz.