Owner's Manuals ^
There are four standalone devices in this group, as follows:
MS-01 Foot Controller|
"the universal foot controller for live performance"
"for complete connection compatibility between the MS-Series
and every other type of synthesizer system in the world"
MS-03 Signal Processor|
"now guitar, brass or vocals can control a synthesizer"
MS-04 Modulation Pedal|
"simultaneous VCO and VCF modulation"