Terms of Service
Last updated: May 2026
The service
ChordSonic detects chords, beats, tempo, and key from audio you upload, and can separate stems. It's offered as-is, and analysis results are best-effort estimates — treat them as a helpful starting point, not ground truth.
Your content
You keep all rights to the audio you upload. You grant us only the permission needed to process it and show you the results. You're responsible for having the right to upload what you upload — don't upload material you don't have permission to use.
Acceptable use
Don't abuse the service: no attempts to overload, probe, or break it, no automated scraping, and no using it to infringe others' rights. We may suspend accounts that do.
Accounts & payment
You're responsible for activity on your account. Paid plans, where offered, are billed through our payment provider; you can manage or cancel from your account settings.
Availability
We don't guarantee uptime or that results will always be available. We may change or discontinue features.
Changes
We may update these terms. Continued use after a change means you accept the updated terms. Questions? Use the feedback form.