Thank you Cerio and Charlie,

Based on your investigations, here is what has been discovered:

1) There is a difference between IMPORT and OPEN a MIDI file in BIAB. I have been using IMPORT, which doesn't get lyrics, confirmed by both Cerio and me. I was only using IMPORT, and I didn't realize that you could directly open a midi file. (this has drawbacks - see below)

2) There is a difference in the way BIAB MIDI exports are received by other programs. MuseScore seems to be the best as far as lyrics are concerned. Sibelius not good, since it gets the lyrics as staff text, and Synthezer V gets no lyrics. Therefore, I should get the free version of MuseScore to use as a bridging program to get lyrics from BIAB to Synthesizer V.

3) There is a difference in the way BIAB Music XML files are received by other programs. Sibelius imports them perfectly, whereas MuseScore doesn't. Hence Sibelius is great for XML and Musescore for MIDI, but not the other way around. Very strange, so there must be different standards and versions of MIDI and XML protocols, I guess.

Through a combination of programs it seems possible to get lyrics in and out of BIAB, but with one major drawback. If you want to go back and forth between the two programs, as you are writing and developing an arrangement, if you save a Synthesizer V file as MIDI you cannot get it back into the ORIGINAL SONG you have been working on in BIAB. You have to have to make a new song file, which doesn't have the chords and realtracks you had before. I suppose you could make a copy of the chords and paste them into the new file as a workaround (and load the style.) But then you could also make a copy of the lyrics first (in Synthesizer V) and IMPORT (instead of OPEN) into the original BIAB song, and you would have the melody (without lyrics) to generate instant harmonies. Then when you send it back to Synthesizer, you would have to paste the lyrics you copied before the first step. In other words, you will have to copy something and paste it back either way. Either copy the chords for re-entry in BIAB, or copy the lyrics for re-entry in Synth V.

I hope this is not too confusing for you! Anyway, thank you for finding some more possibilities, like getting MuseScore and using OPEN in BIAB. One thing I found interesting in using OPEN, is that BIAB tries to make a chord sheet for a melody that has no chords. It tries as intelligently as it can to figure out what possible chords would work against your melody. They are not what you intended, but interesting nonetheless.

I really like Synthesizer V, and would like to make more BIAB automatic harmonies with it for songs, so this will ultimately be a workflow that a lot of people will appreciate. The test song I made (5-Part Harmony) was just to see how intelligent BIAB is, so I used lots of chords and key changes, and stuff to see how well it knew what to do with non-chordal notes, passing tones, and scale alterations in transposed sections. It did extremely well, and I am impressed. The lyrics I typed in were just for fun.

Thanks again...