User`s guide

MIDI
Duet’s USB MIDI input/output provides a MIDI connection between
class compliant Core MIDI devices such as keyboards and other
controllers and Apple’s Mac OS X.
A class-compliant MIDI device works with Core MIDI without the need to
install drivers or other additional software. To confirm that your MIDI device
is class-compliant:
1. Using a standard USB cable, connect the device directly to a Mac.
2. On the Mac, open Audio MIDI Setup, found in the Applications > Utilities folder.
3. In Audio MIDI Setup, choose Window > Show MIDI Window.
4. Verify that the MIDI device is detected in the MIDI window. Click Rescan MIDI if the device isn’t initially detected.
5. If the device is detected, it’s class-compliant and will be available to MIDI software.
Getting Started - Apogee Duet User’s Guide
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