Privacy
Last updated: August 21, 2026
Microphone audio
Microphone audio is analyzed inside your browser while a practice session is active. Raw audio, audio frames, and your detected-note sequence are not uploaded to this server.
Your scores
Imported MusicXML is stored only in this browser's IndexedDB after you confirm the rendered score. You can delete saved scores from the tool. Scores are not synchronized to an account or uploaded to the server.
Voluntary feedback email
The feedback link opens your device's email application. PianoCue does not send the message through this website. If you choose to send an email, the address and information you include are handled by your email provider, the recipient's email provider, and the PianoCue feedback mailbox.
Current service boundary
The public service serves application files and a health endpoint. It does not provide score-upload or audio-upload APIs. No account or payment information is collected in this version.