No, the Tyros will also playback the Biab parts in real time. You will need a patchmap in Biab in order to load the Cool, Live, Sweet voices in real time though.

I used the Tyros prior to the RealTracks and it made Biab sound like a whole new program when used with the amazing voices that came on a Tyros.

You can set up Biab with the conductor feature for live gigs as well with the Tyros.

The easiest way to record (audio capture from) a midi file was to export from Biab and then set up on the Tyros to record into my digital recorder, back then. You can now record directly to wave/wma/mp3 etc on the newer Tyros'.

I didn't have any Super Articulation voices on the Tyros 1, so I imagine yu can set them up via patchmap etc.

Trax