Research and Insight
Science-backed articles on bilateral stimulation, nervous system regulation, and frequency research. Written by Andrew Sorg.
The speed at which bilateral audio alternates between ears is one of the most overlooked variables in bilateral audio. Here is what the research says about how each sweep rate tends to feel.
Interactive apps and pre-produced bilateral audio serve different purposes. Understanding the difference helps you choose the right tool for what you're trying to do.
174Hz is the most physically grounded of all the solfeggio frequencies. Here is what the research says about its relationship to smooth muscle tension, the vagus nerve, and autonomic regulation.
Bilateral audio tends to be more useful as a regular practice than a one-off. Here is how to choose tracks for different moments and build a practice that works for you.
Most frequency stacks called golden ratio are not derived from phi at all. Here is the actual mathematics behind true phi-derived frequency architecture and why it sounds different.