Public website
Public pages can be read without an account, and preview playback can start without signup. Essential browser storage may hold playback preferences, privacy choices, and basic site behaviour.
Analytics, when enabled, is limited to product signals such as route entry, first frequency played, device class, and performance. Browser privacy signals and the Harmonance opt-out value are respected.
Studio
Studio signup is free. Account data is used to save preferences, mixes, onboarding choices, and session history for the signed-in user.
Health conditions, medical notes, payment details, and raw personal documents are not required for public listening. Data access, correction, or deletion requests can be handled through the published Harmonance contact route.