3-7
MIDI Operation
feedback, you can set the threshold value high enough so the controller will
bottom out at 70% and top out at 100%. Sixteen Threshold values from 0 to
127 are available when using Edit mode to create a patch. If MIDI SysEx data
is used to create a patch, any value from 0 to 127 may be used for Threshold
level.
Scale Factor defines the relationship between movement of the MIDI
controller and the corresponding change it causes in the parameter setting.
Choosing a low Scale Factor (under x1) will limit the range of control over the
parameter. Choosing a high Scale Factor (x2) allows a controller with a
limited range, such as a keyboard, to have access to most or all of the
parameter values. A Scale Factor of x1 should give you access to the same
parameter values as the front panel ADJUST knob if a controller with a full
range (0-127) is used. A positive Scale Factor will make the parameter value
increase with an increasing controller value; a negative Scale Factor will
make the parameter value decrease with an increasing controller value.
The last calculated Offset value is stored with the patch so that, on recall of
the program, the parameter will have this value until the controller is moved.
Once one of the four patches and its parameter is chosen by the SELECT
knob, ADJUST may be used to assign Control Source, Control Destination,
Threshold Level and Scale Factor: