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Play music online. With friends. For free.
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What is Jamulus?

Jamulus is for playing, rehearsing, or just jamming with your friends, your band or just anyone you find online. Use your Windows, macOS or Linux machine to connect to Jamulus servers worldwide, for free over a normal broadband connection. Or host your own private server. Jamulus is designed for high quality, low-latency sound, making it easy to play together remotely and in time. Have a look at how people do it!
Jamulus Banner. Links to getting started page

Jamulus worldwide

All over the world Jamulus allows huge choirs to sing, loud rock bands to play, and brings folk and classical musicians together. It's being used for remote music lessons, in schools and universities, in private and in public. Even just for the spoken word – all in real time on the Internet, as if you were there in person.

Help needed?

Have a look at the documentation. Especially consider the troubleshooting section! You can also ask on the forums.

Jamulus is Open Source

Ideas? Found a bug? Want to contribute? Since Jamulus is open source you can help us! Find the project on SourceForge and the source code on GitHub! Jamulus is licensed under the (GPL, GNU General Public License).

For detailed information about how Jamulus hacks the space-time continuum to produce a near-perfect 5th dimension of collaborative sound, see this paper by Volker Fischer (PDF).