Global Functions
Global Parameter Set
77
Contrast
This sets the LCD contrast. The range of values is 0Ð64, with 0
lightest and 64 darkest. The default value is 25.
Drum Sync
Pedal 1 can be connected to a drum trigger or a footswitch and
either can be used to control the tempo of the internal arpeggiator
clock. The ExpressionMate automatically detects which kind of
sensor by the kind of 1/4" plug used.
If you use a mono plug (just tip and sleeve), a normally-open
switch pedal is assumed to be connected to it. The trigger point is
a transition from open to closed (pedal downstroke). Note that
normal Pedal 1 functions are still available even when triggering
the arpeggiator.
If you use a stereo plug (tip, ring, and sleeve), then an analog
drum trigger is assumed connected between the tip (+) and
sleeve (-) with the ring open-circuited. A positive pulse greater
than 1.5 volts and wider than 2 milliseconds to the tip will trigger.
Note that most independent drum trigger units are probably
equipped with a mono plug. So to work with the
ExpressionMate, a 2X1/4" mono female to 1/4" stereo male Y-
adapter will be needed and the trigger should be plugged into
the Left (tip) member of the Y.
Send Clks Off, Main, Aux
Ext PgmCh None, Main1-16, Aux1-16
Pgm BkLSB 0Ð127, Ignore
Pgm BkMSB 0Ð127, Ignore
ZxNotesIn Off, M1-16, X1-16
ZxMCtlsIn Off, M1-16, X1-16
SYS EX ID 0Ð127, none
SysEx Ers 0-255
Parameter Range of Values
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