New 128Voice Sound Engine Like the FantomX keyboards, the FantomXR module is based on Roland's powerful new sound generator chip This chip delivers maximum audio processing performance at a great price including an expressive stereo 4tone synthesis engine with 128voice polyphonyMar 11, 16 · A Roland VST based editor that runs great for me in Cubase 85 and a third party stand alone editor that came out before the Roland editor 1 I have a Motif XS7 and used to own a FantomXR I found the FantomXR sounds much more inspiring I "had to" get a Kronos, so I sold the Fantom If the FantomXR had keys, a bigger display and moreFantom X Editor/Librarian Roland supply a software editor on CD with the Fantom X, plus a basic librarian The software requires at least a 400MHz Pentium with 256MB of RAM, and will run on any operating system from Windows 98 onwards Mac users should have at least a 233MHz G3 for Mac OS Classic and a 500Hz G3 if using OS X Roland Fantom Xr Rack Sound Module W