In Logic I can control an external MIDI instrument by using the External Instrument "Utility Instrument" plugin. When opened it has a list of all connected USB MIDI devices. It is much more convenient to use this method than to individually configure outputs in Logic as it handles MMC Play, Stop etc automatically
The same plugin is available in MainStage but when I try to use it, no instruments are displayed (see attachment) even though they are added to the Layout. Is anyone else able to reproduce this, or on the other hand tell me what I'm doing wrong?