ok...please can someone answer this question?????

besides the extra features in nuendo 6.5 can someone tell me if cubase 7.5 and nuendo 6.5 have the same features …like chord assist, chord track on audio tracks where audio tracks can follow the chord track. expression maps on midi, …cause its not in n65 demo but says its there in the op manual…but the manual is from ver 6…nobody from Yamaha seams to know…maybe its because n65 demo does not have the nek…someone please verify …thanks

Missing NEK is the answer.
I don’t remember everything in the NEK, but the Chord Track is in there.

Check here:
http://www.steinberg.net/en/products/nuendo_range/nuendo/nek.html