"It's Sonar Pro for Linux! Is a great app for music production, if you worked with Sonar, ProTools, you transition to Ardour will be easy. Best DAW out there for free."
"A good drum machine with nice drum kits, work well with a MPD controller."
"If you like GarageBand, well this is the app for you. It works great with jackd/alsa, not with pulseaudio(it hangs the system). One of the best out there."
"It's MovieMaker for Linux. Easy to use and a good app."