Labs

Experiments in voice and music.

New ideas from Smule's research team, open for you to try. Right in your browser.

See the experiments

Experiments

Beta

Inside Voice

Sing or speak for 5–20 seconds. We fit a physical model of the human vocal tract to your voice, then show you what your tongue, lips and jaw were doing.

Your audio and results aren’t kept. Your audio and results are processed on Smule’s servers, sent back to your browser, and then deleted.

Soon

More on the way

We're cooking up more ways to play with your voice. Check back soon.