The Sounds tab is a library of audio presets you can layer beneath the bilateral motion — binaural beats, isochronic tones, noise, solfeggio and tuning tones, and more.
- Browse or filter the library by category or by evidence level; each preset shows its frequency and purpose.
- Pin a preset (its checkbox) to add it to the quick-access buttons in the Control Panel, or open Manage Sounds on the Session tab for a compact version.
- The audio preset and the soundboard are independent — you can run both at once.
The client hears whatever you select. As with all audio, the client must tap once to enable sound (see How bilateral audio works). The free plan includes one sample track; the full library is on a paid plan — locked tracks show a 🔒 and stay readable, so you can still see each track's study-status label (Psy180 labels every track honestly, including where the evidence is thin) before upgrading.