Version 3.12.1 is available upstream. Please consider updating!
It seems that version 3.12.1 is available upstream, while the latest version in the Gentoo tree is 3.11.2. You think this warning is false? Read more about it here.
SuperCollider is a platform for audio synthesis and algorithmic
composition, used by musicians, artists, and researchers
working with sound. It is free and open source software
available for Windows, Mac OS X, and Linux.