I have a Casio keyboard set up in studio one (latest free version) as a new instrument / external device. I figured out how to record on a track using this set up, but when I play it back I only hear the recorded sound coming from the keyboard itself, NOT on my computer within the software when I play back, When I tried to select the "send to" during set up, only the keyboard and None were my options. The instrument is USB going straight into my computer. No interface is being used. How do I setup for sound through my computer speakers when it's not giving me the option to choose this regarding the external device?