Synthesizer Workstation Korg M3 Xpanded Synthesis MMT
“Multiple Modeling Technology”

http://www.ekomusicgroup.com/viewdoc.asp?co_id=79520
http://en.wikipedia.org/wiki/Korg_M3
http://www.soundonsound.com/sos/feb09/articles/korgm3xpanded.htm
http://kelfar.net/KorgM3/KorgM3Spec.pdf