Recent discussion of the "James Bond" chord EmMaj9 has me wondering how to handle it as a RealTrack guitar chord.

The only way at present to indicate this chord to BIAB is by calling it EmMaj7/F#, which hits the right pitch classes but puts what should be the high note in the bass (assuming it works, which it might not, but let's assume it does.)

So I had a thought.

Duplicate the guitar part an octave higher, and let that blend with the original. Same chords, same RealTrack. The octava performance will theoretically have slash notes that fill in the missing 9th in the lower part.

This may or may not work as desired, but my question is, can I do that?

Please note, I don't want an audio transposition, or an exact note-for-note transposition. I'm looking for what you would get by telling the guitarist "play an octave higher, or do the best you can, using whatever higher-position fingerings you would use to try to do that."