It's hard to say Ryszard. I don't think there's actual changes in the Biab midi engine or the way it handles and edits midi. It appears that's all the same. The big deal is the Supertracks. Think of the Supertracks in the exact same way you think of the Real Tracks. It's all about the track styles. The performances are just as good as the performances in the RT's they're just midi. Putting Supertracks into your Reason software would really make them shine but only if they're in the styles you use. Yes, they are midi so you can edit them including changing instruments like a bass into a trumpet but you're not going to change the basic style of them like changing a killer country rock piano Supertrack into a polka or something. Still midi is so easy to work with, it's nothing to take snippets of that midi piano Supertrack in Reason and move it around anywhere you want quickly because it's midi and not audio. It's hard to tell you just how good these Supertracks really are. With a good synth which you have, they sound very close to the Real Tracks and actually better in some cases.

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.