Disclaimer: Game Editor was made by Makslane from the forums, and now, AKR is helping him program it.
Linux Alsa: Make an account on the site http://www.game-editor.net/. After an account was made, a download link will appear up top. (After you log into your newly created account). Click that link, then click on the linux binaries. Then, extract the linux file called "gamaEditorLinuxAlsa" to your default Game Editor folder you downloaded from http://www.game-editor.com/