I'd like to use the Arp function on the Minilab 3 to input arp lines into a software instrument track in logic. The keyboard triggers the software instrument fine, the arp function works fine and triggers the voice if clock is set to internal on the Minilab, but as soon as I set the clock to Ext - it goes silent. Even if I arm record and set logic running, the arp does not seem to trigger the software instrument.