Key

Too high or low to sing? Move the key a step at a time. Every part, the note letters and Sing & check all move with it.

Tap a part under My part to hear it alone. These buttons follow My part (Alto).

Sing your Alto part while the music plays. The app listens and shows, note by note, whether you are on the note, close, or too high / too low. Afterwards you can play yourself back, see where you matched, and get friendly coaching tips for your next try.

Singing tip

Your browser will ask “Allow microphone?” — choose Allow. Your voice stays on this computer.

🔒 Private: your recording is kept only in this browser tab. It is never uploaded, and it is erased when you record again or close the page — unless you click Save recording.

Verse
Higher bars = higher notes. Your Alto line is thick and outlined, with letter names. Soprano (melody) is dark rose.
Key
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