Build your own set of frequencies, arrange them in any order, name your set, and hear each tone right in your browser. A hands-on way to get a feel for frequency exploration.
Range 1–20,000 Hz. Starter values are common reference tones for experimentation — pick any you like.
This designer is a free, hands-on tool for exploration and learning — it plays simple tones through your device speakers and is not a medical device or treatment. Curious how the documented engineering actually works? See How It Works, explore the Frequency Explorer, or ask Rife AI.