No, Real Band is a combination of Biab and a 48 track sequencer. If I need the arranger function for a gig, I would use the Korg. Having said that, I have used Biab with a laptop as well and it works fine just not like an arranger. I have all the songs laid out beforehand and then use the Conductor. The cool thing here is all the Real Tracks and Real Drums. They sound awesome live, much better than any synth including my Korg and it's not bad. Real Tracks are real players and you can hear the difference big time. If Korg had the Real Tracks, I'd be in 7th heaven. Another classic example of no one thing being the complete solution.

Bob

Biab/RB latest build, Win 11 Pro, Ryzen 5 5600 G, 512 Gig SSD, 16 Gigs Ram, Steinberg UR22 MkII, Roland Sonic Cell, Kurzweil PC3, Hammond SK1, Korg PA3XPro, Garritan JABB, Hypercanvas, Sampletank 3, more.