Apple
Audio MIDI Setup Help
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Table of Contents
Welcome
Set up audio input and output devices
Set up audio devices
Set up external speakers for stereo or surround sound
Combine audio devices to use a single device
Aggregate device settings
Play audio through multiple devices at once
Set up and test MIDI devices
Set up MIDI devices
Set up Bluetooth MIDI devices
Transfer MIDI information between apps
Share MIDI information over a network
Test your MIDI setup
Troubleshooting
If an audio device isn’t working
If your audio apps stop working
If audio switches to a different device
If a MIDI device isn’t working
If a MIDI device doesn’t appear when it’s connected
If a MIDI device is dimmed
If a MIDI app isn’t using the MIDI configuration