Jokosher is an audio editor that is made for Linux. The source code is licensed under GNU General Public License. It was released in 2006 and the goal is to create an easy to use multi track audio editor. You can create music, podcasts and more. It tries to use concepts that artists and musicians are accustomed to. It has been designed from the ground up to be easy to use and have a lot of fexibility. You can split, trim and move while editing. You can import audio from Ogg Vorbis, Mp3, Flac, Wav and others that are supported by Gstreamer. When you are recording you can also save in these formats. Check out Jokosher at their website.