CanticoFree tool · No sign-up
Chromatic tuner
Sing or play a note and see how close you are, in real time, right in your browser.
Sing or play a note
Requires microphone access. Nothing is recorded or sent anywhere — all detection runs locally in your browser.
Like practicing with real feedback?
Cantico gives you exercises tailored to your voice, sheet music for your choir, and progress tracking — free to start.