share and discover music with

Become part of the community where fans, artists, and curators are connecting through the music they love.

Join the Home Bass Crew, explore other Crews, and create your own to start a vibe with your music people.

Download the app and put on your bass face!

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what is greymatter?

Grey Matter is a social music app with expressive ways to share, discover, and support the music you love.

Today, Grey Matter is both a working product and a work in progress.