why BIAB when you can use an arranger KB to easily record backing tracks that sound amazing..?
Because Yamaha doesnt put a chordsequencer in their arrangers? And BiaB styles in general sound much better then most arranger styles
why a CS to record backing tracks? just play live & record....as for the Biab styles being better?,..
that's questionable vs Yamaha styles IMO..
A chordsequencer is one of the most usefull tools in an arranger..
Just push record, record the sequence and let it loop... Then you have both hands available while the arranger repeats for example the chorus, which allows you to play a full piano part with two hands, or a immersive saxaphone solo with your right hand while controlling sa buttons and wheels to make it sound super authentic... Or a Kontakt source, with several left hand keys to controll your sound..
Sometimes you need more then two hands, and thats where the chordsequencer comes in freeing up the left hand...