Hello. I'm working with Studio One 5.5 Pro on Windows 10. I'm attempting to record midi changes from my Lexicon MPX100 outboard effects processor in Studio One. At first, I had the MPX100 defined in Studio One as an External Device/Instrument. That didn't seem to work so I deleted that entry and created it as an External Device/Keyboard. That didn't work either, so I deleted that and created it as an External Device/Control Surface. That didn't work either. I'm now not sure what to do. I can record the midi from my Lexicon into Bandlab without an issue, so I'm certain I just need to get the configuration right in Studio One.