To send MIDI from another application installed on the same computer as
Reason, you need to have the OMS IAC (Inter Application Communication)
driver installed.
! Note that the IAC driver is not installed with the “Easy Install” option
in the OMS installer. If you have installed OMS using this option,
you need to perform a Custom install, where the IAC driver can
be selected (ticked) separately.
Installing more than one IAC Port
Once the IAC driver is installed, it is shown in your OMS Studio Setup dialog.
Up to four IAC ports can be defined.
1. Double click on the IAC Driver symbol.
2. Name as many ports as you require (up to four).
3. Close the dialog.
4. Save your OMS Studio Setup.