aureliopenna wrote:I totally sure I am minority at this point, and I know how this may sound like a boring person trying to expose his own point of view. But I have been trying to do this always indicating that it is my personal perception and trying to post some audios that corroborate what I say in the posts.
I might be dissapointed but still love Nord Keyboard (maybe because of that I´m dessapointed,

) I just want to share my experience, and be sure my unit is not differet from others Stage 3 on the market, by revision or not.
This is all good IMO...
aureliopenna wrote:I don´t know if it´s my own NS3 or all of them but the eq section is not sounding even close to my NS2.
I recorded DX7 FullTines lrg with 127 velocity from Nuendo doing the same thing. Both keyboard with full master and module volume.
First Nord Stage 3 than Nord Stage 2. Let´s listening?
I have listened to these six demo clips now, again and again, both through headphones and speakers - I even loaded them into audacity and made FFT frequency analysis on them, to visualize the differences between Stage 3 and 4 (and I can upload screenshots from the analyzer some other day, if someone is interested.
My finding is that I agree that there are obvious difference in how the reverb sounds, but to my ears the differences in both playback of the raw DX7 piano, as well as the EQ'd version seem minor, and I wouldn't even hear a differens if didn't know it was there.
Now my hearing above 6 kHz isn't what it should be, most likely because of listening to loud music for the last 25 years or so...

and above 10kHz I hear practically nothing... so I am hardly the best judge of which treble EQ sounds better... BUT I'm sure I would find differences if I had both a Stage 2 and 3 in front of me - playing and tweaking it is a whole different deal than just hearing a few individual clips. Then it's hard to say exactly how much gets lost when you compress the files to mp3, but if you have a trained ear you can surely hear a difference between the mp3 and you original recordings - just a thought. Also the frequency content looks very similar for the first four sound files (I haven't analyzed the reverb clips, since the difference in sound is a lot more obvious there ) - I see no strong differences between the Stage 2 and 3, the frequency content is about the same, both with and without EQ - then again, a trained human ear is a lot more sensitive to small changes, and have a lot higher frequency resolution than any FFT frequency analyzer.
One more thought - to better show the differences with the EQ, a better audio demo might be to play back the same string/pad sample from the synth section - holding a chord and sweep each of the three EQ bands. Record this as a midi file and play it back with each keyboard. That might be more revealing than just a fixed eq setting and a couple of piano chords.
So in the end, I still agree with you that there is a difference in sound between the Stage 2 and Stage 3, but to my ears, these differences are still too small to make a difference for me.
Cheers!