http://www.roland.com/support/gpl/Source Code Distribution under the GPL/LGPL
Roland provides this web page for those interested in Roland, EDIROL, or RODGERS products with software components that are licensed under a public license such as the GNU General Public License (GPL) and/or GNU Lesser General Public License (LGPL).
You have the right of acquisition, modification, and distribution of the source code of the GPL/LGPL software. You may download Source Code from this website at no charge. Roland provides this site and the Source Code "As Is" and without warranty of any kind. By downloading Source Code, you expressly assume all risk and liability associated with downloading and using the Source Code and complying with the user agreements that accompany each Source Code.
This downloading service shall not affect nor extend any warranty or disclaimer which Roland makes in any products in which the Source Code is incorporated.