Skip to content
BARSONICBARSONIC

Privacy

Your music stays yours.

Last updated 13 August 2026

The short version

You upload a verse. A coach listens to it and writes you a report. Your audio is stored privately, is never published, and is used only to produce the analysis you asked for. Nothing you submit is used to train or improve anything unless you explicitly tick the optional consent box, which is off by default.

This is an early-access product built by a small team. This notice describes exactly what is implemented today, and nothing more.

What we collect

  • Your audio. The performance file, and the instrumental if you supply one.
  • Your lyrics and the description of what you were trying to achieve.
  • Your artist name and email address, so we can send you the link to your report.
  • Which areas you asked for help with, and whether you opted in to the dataset consent.
  • Any feedback you give us at the bottom of your report.

We do not use advertising trackers, Facebook Pixel, or any cross-site tracking. There is no analytics provider connected to this site at the time of writing.

How your audio is stored

  • Files go into private storage buckets. There is no public URL for your audio, and there is no way to browse or guess at other people’s files.
  • Your original filename is discarded. Files are stored under a random identifier.
  • When the coach plays your take back, the application generates a temporary access link that expires within the hour.
  • Your report lives at a private link containing a long random token. It is marked no-index so search engines will not list it. Anyone who has the link can view the report, so treat it as you would any private link.

What we never do

  • We do not publish your music.
  • We do not share or sell your audio, lyrics or email address.
  • We do not claim any ownership of your work.
  • We do not use your submission to train anything unless you ticked the optional consent box.

The optional dataset consent

The submission form has a checkbox, off by default, allowing anonymised performance measurements and coaching labels from your submission to help improve the future coaching system. If you leave it unticked, your submission is used only to write your report.

Ticking it does not give us the right to publish your audio, and it does not change the coaching you receive. You can change your mind at any time by emailing us.

Deleting your data

Email hello@example.com with your submission reference and we will delete your audio, lyrics and report. There is no automated self-service deletion in this early version, so deletion is handled by a person and is not instant.

Third parties

The database and file storage are hosted by Supabase. The site itself is hosted by Vercel. Both providers necessarily process the data described above in order to run the service.

Contact

Questions about any of this go to hello@example.com.