Carnegie Mellon University

I'm a Streamer

Streamers connect with players through Twitch to create events and play the game Rolling Rhapsodies using viewer collected sounds.

I'm a Viewer

Viewers can independently collect sounds on our app, or they can join streamer events on Twitch and see the sounds they collect play in the game as streamers play.

About us

Polyphonic is a research project from Carnegie Mellon’s Human-Computer Interaction Institute. The goal of this project is to compile a dataset of audio clips that would allow our partners to advance their research into in-home technologies.

Learn more

Interested in Streaming?

We're always looking for streamers to join our project!

Fill out the form

Download the App

To participate in the project, or if you're just curious and want to explore, click the links to download the app.

Happy recording!