Yea, thanks all for the response. For starters, I was needing a bass track to work with a 64 bit vst in Reaper, kind of left that out.. sorry..

@Pipeline I totally forgot about trying that, thanks.. probably the best way.

@Jim Yes, I create the song in BIAB, then load the SGU into RB.. I was thinking that was the best way to save the track out as a single .mid file (the bass track). But, it seems that ALL the midi is in one file. RB just knows how to separate each track, and so does Reaper. The problem is, in Reaper, the midi assigned to a different channel, i.e, I am working in channel one, but, the actual data is routed through channel 49, in the case of the bass track. (why I wasn't hearing it)

I suppose the confusion is that, I didn't want to render out as an audio file, but, as a midi file. I wasn't seeing that as an option in RB, or missed it, but then found it.. Render -> Save all tracks to Individual .wav/.mid file

If you have Reaper, try it. Save out midi tracks in RB as separate tracks, then pick any single .mid file and load it. Reaper will ask you if you want to create multiple tracks for each midi item. (Even though it was saved as a single item..)

@Noel96 I am using BIAB 2016 and RB 2016, working mostly with midi. I use BIAB to create chord sheets and what I want to do now is use the midi bass lines it generates.

@rharv Yup exactly what I meant..

sorry guys, I have a bad habit of not being clear about the issues.