UbuntuStudio - Ubuntu Studio is a multimedia editing/creation flavor of Ubuntu.
KXStudio - KXStudio is a collection of tools and tweaks, targeted at audio and video production.
STUDIO - Next generation design tools for digital products.
QjackCtl - QjackCtl is JACK Audio Connection Kit Qt GUI Interface
Debian - Debian is a free distribution of the GNU/Linux operating system.
teleportHQ - teleportHQ is a platform and a suite of open-source tools built for user interface professionals.