Yamaha S03 voice editor Owner's Manual page 24

OMS Port Setup
Having set up OMS, you now need to start up Voice Editor and set the OMS ports.
1.
First, start up Voice Editor by double-clicking its icon.
n
If AppleTalk is enabled, you will get an alert message. Click "OFF." It will take some time for AppleTalk to
be disabled.
2.
Choose "OMS Port Setup" from Voice Editor's "MIDI" menu, then select the port settings. In the
following example, the tone generator is a S03 and its settings are applied to OMS.
Key Thru: Check this if you are monitoring a sound generator module using an external
keyboard.
MIDI In: Select "S03."
MIDI Out: Select "S03."
3.
Click [OK] to close OMS Port Setup.
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