Hello! Newb here. A worship leader in a church trying to run stems for the band and video for the people :-) Which bit of Arkaos would do simple launches of a video per mainstage song? This is in a church and the videos have backgrounds with the song words for the congregation to sing so they need to start and stay synched to the mainstage playbacks. How do I get the machine running this Arkaos to talk to my Mainstage Mac on stage? A long midi cable? (wonder if I could run that over an audio snake - our sound booth is 100ft from the stage)