Learn songs by singing them.
Split a song into stems, watch the singer's melody scroll past, and see your own pitch on top of it. Loop one phrase until it's yours.
Download
Stems
Vocals, drums, bass and the rest, each on its own track.
Your pitch
Drawn live over the original singer's notes, with the lyrics.
Phrase by phrase
Loop a line, slow it down, record takes and listen back.
Opening it the first time
macOS: open it, then System Settings → Privacy & Security → Open Anyway.
Windows: at "Windows protected your PC", More info → Run anyway.
The first song you add downloads the tools that split it (3–4 GB, once). Everything stays on your computer.