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Re: Intonation on DX7


 

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On Aug 21, 2021, at 6:29, Eb Myatt via <eb.myatt@...> wrote:

On Aug 20, 2021, at 8:11 AM, Daniel Forró via <danforcz@...> wrote:

It has nothing to do with coarse or fine tuning in FM algorithm. I suppose they are Cents deviation, so it has to be translated in DX7S/IID/TX802 steps in microtune function.

Daniel

My question is about the headers -2 … 8: what do these headers refer to??

Octaves in Yamaha system.


Secondly, the chart is entitled?“DX7ii Fine Tuning”.?

He means detuning from ET done in microtuning. Logically, it can’t be Operator Fine Tuning in algorithm, because that one is not possible to set individually for each key.?


Thirdly, there are 126 values in the chart considering that a grand piano or a Fender Rhodes each has a maximum of 88 notes ??

E?

That’s a whole MIDI range (without two lowest notes).?

Anyway, table is not quite perfect, just his version of stretched tuning. And it is not linear…

Daniel Forro

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