Cookie policy
Effective 14 October 2026.
Only what is necessary
MUSAI Song runs without analytics or advertising cookies. It only uses what the session needs: keeping you signed in (stored in your browser) and protecting the site from bots. Without that you cannot reach your library or see the lyrics you already created.
Our only own cookie is musai_vid, also necessary: a random number that does not say who you are. It exists while we test a new version of the site, so that on every visit you see the same version and the same price, and when you ask for your sample, so it is one per device. It lasts up to a year and is not shared with anyone.
Cookieless measurement
To know which pages get visited and how fast they load we use Vercel Web Analytics and Speed Insights. They write no cookies and do not follow you across sites: they count visits in aggregate.
Ads
If you arrive from an ad, we store the click identifier with your purchase to know which ad worked. That identifier travels in the ad's address; it is not stored in a cookie.