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Originally Posted by iluvatar I don't think this could cause specific frequencies to "drift" more than others, at least not in the digital world. What I do think is that the whole signal could be time-shifted a certain degree and that when summed with the original signal, the particular frequencies most notably effected by the time shift would depend upon the magnitude of the delay.
-Dan. |
The thing is most DSP uses quite a bit of band splitting in the process to do it's thing. I was shocked when a propeller head at Digidesign was showing me his work on the EQ. EQ!?!? Yep they split up the bands in many points & use delays just to get the eq to do it's crazy phasey thing. Now I'm not talking about the "bands" we see - ya know: L/LM/M/HM/H.
I'm talking about the process that gets the EQ to the point where it has certain "characteristics" and does it's intrinsic thing.
Now think about all the other Plugs and variations of signal processing. From what I understand DSP for almost all plugs involves some form of band splitting.
Just to be clear to all - this drift is super subtle and slow. Like a long sine wave through the song effecting certain frequencies in time on the track or plug in question.
Sometimes the sweeps are faster sometimes slower and longer.