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Calculating freqModLFO

Posted: Mon May 03, 2021 4:12 am
by StevenHamamoto
HI, all.
I'm analyzing airfont380 final.sf2 and I created spread sheet soudfount analyzer.
But for "Mod LFO Frequency", the value is different for Viena and my analyzer.
My analyzer compute it from f(genval)=8.176 * POWER(2,(genval/1200)).
Would you tell me why?
You can see related creen shots, from below URL. (my facebook time-line).
for example -828 is a genAmount raw analyzer saids f(genval)=5.06793 ... 9508646559

Re: Calculating freqModLFO

Posted: Tue May 11, 2021 12:25 pm
by Admin
The value that you show on you Facebook site for Viena is the Preset value, not the Instrument value. Preset values are not absolute but equal to a multiplication factor to be applied to the Instrument value. Hence, the final value depends on the Instrument.

Re: Calculating freqModLFO

Posted: Thu May 20, 2021 4:03 am
by StevenHamamoto