Realdrums are a performance by a drummer. That are not built up by adding drums into (say) a sequencer. In case you haven't seen the list of available Realdrums yet, they are found in the Multipicker Library under the Realdrums tab. These drums can be added to any track in BIAB.

Your first plan is the way I would go, although, I wouldn't bother trying to find a style. I'd simply leave the C chord in bar 1 on a new chord sheet, go to the Realdrums tab in Multipicker Library and select the drums that appeal to me. When the chosen drums are loaded, I'd go back to BIAB and generate the song, solo the drum track and, as you say, loop over the section that works best for me.

Regards,
--Noel


★ a recent song of mine: How Do I Love Thee? (vocals by Synth V’s vocaloid, Natalie)

MY SONGS...
Audiophile BIAB 2025