Linux MultiMedia Studio

I've been using this recently, trying to create my own songs and stuff. Seems like it's rather prone to random crashes, though the complexity of it makes me wonder if it's a great software to use in comparison to it's rivals out there. Anybody else uses LMMS? Or anything else similar to it that you would be able to recommend to me? Thanks.

Link: http://lmms.sourceforge.net/

What is LMMS?

LMMS is a free cross-platform alternative to commercial programs like FL Studio®, which allow you to produce music with your computer. This includes the creation of melodies and beats, the synthesis and mixing of sounds, and arranging of samples. You can have fun with your MIDI-keyboard and much more; all in a user-friendly and modern interface.