LMMS is free to download and distribute since it’s open-source. LMMS is free to download and use since it’s open-source software licensed under the GNU GPL-2.0-or-later. Many compare LMMS to FL Studio, and you’ll see why in this article. The software was designed as a sequencer and has become a good option for music production. They released the first stable version of the software in 2005, and it has been available on Windows, Mac OS, and Linux. LMMS was developed in 2004 by Paul Giblock and Tobias Junghans.