"...but it's content and integration with BIAB". As I mentioned, I would not say these two packages integrate well together. However, both have excellent content. I agree, much like super midi tracks.

Yes, you can copy any track from BIAB and past into EZKeys and it will play it note for note. For that matter, you can insert EZkey.dll (VST2) as a VST inside of BIAB and the EZKeys instrument will play note for note.

Or, you copy the chord track and paste into EZKeys standalone, then you can use the EZKeys libraries to fully improvise over the tracks, just like Super Midi Tracks.

But the fact is, you really need a DAW to integrate them.

BIAB – 2025, Reaper (current), i7-12700F Processor, 32GB DDR4-3200MHz RAM, 1TB WD Black NVMe SSD, 2TB WDC Blue SSD, 1TB WD Blue, 2 TB SK NVMe, 6 TB External, Motu Audio Express 6x6