Yamaha DX7 SuperMAX+ User Manual page 22

 RANDOM = Any of the 4 sounds chosen at random.
 ROTATE = The sound changes with each key down, in the order chosen
in Fun #32 (below).
BUTTON 31(b): Choose Sound Creator Controller
Once you have selected Sound Creator, you must then set the controller that
causes the patch to vary.
The choices for CONT are:
 OFF = Disabled.
 WHEEL = Start with the primary sound and move to the second sound
chosen in Func #32 (below) by morphing through 126 possible sound
combinations that exist between them using the Modulation Wheel.
 P.BEND = Similar to WHEEL control. Morph to the 2nd sound by moving
the Pitch Bend Wheel up; to the 3rd sound when bend is down.
 RANDOM = A sample/hold chooses any of the values between two
selected sounds.
BUTTON 31(c): Choose Velocity Cross-switch Control Velocity
Once you have selected Velocity Cross-switch, you must then set the controller
velocity that causes the patch to vary.
The range of values for CONT is OFF and 1 to 7. This sets the touch sensitivity
value to change from the primary sound to the other ones.
BUTTON 32(a): Choose Rolling Mode Patches
Once you have selected Rolling Mode, you must choose the patches that it
utilizes. Repeated pressing on Func #32 gives you access to Patch 2, Patch 3
and Patch 4.
DX7 SuperMAX+
© 2018 MusicTechnologiesGroup.com & MAXsystems
Sound Creator
CONT=OFF
Velocity XSwitch
CONT=OFF
Page 22 of 32 User Guide