@talondnb unfortunately this is not trivial - loading a MIDI-track within LoopA v2 will be extremely difficult, as we have no RAM left - doing it outside with an external app is also not so easy to handle, as you’d need to select which notes to import and would have to copy the .LPA file manually to the SD Card afterwards - also coding the app would potentially take a while, if it should be user-friendly and allow a note-range selection.
My suggestion: could you not record the respective section of the MIDI files into LoopA, by just loading the files into your DAW and “exporting them” via a USB-MIDI port that you manually record from LoopA? Then you already have an App (the DAW) which allows manual selection of the note range you want to import/transfer?
Best regards,
Peter