Roland UM-4 Owner's Manual page 28

Installing & Setup the Driver
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In the "My Studio Setup Window," click the keyboard icon. When you move the mouse
cursor near the keyboard icon, the cursor will change to the shape of an eighth note. Verify
that you can hear sound from your sound module.
fig.03-omsu9.e.eps_50
* Port 1 is MIDI IN / OUT 1 of the UM-4
Port 2 is MIDI IN / OUT 2 of the UM-4
Port 3 is MIDI IN / OUT 3 of the UM-4
Port 4 is MIDI IN / OUT 4 of the UM-4
10
After you have finished the above check, exit OMS Setup.
This completes driver settings.
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