[A6] F1 Mix

[Jeff Platt]

> > OK, once more:
> >
> > when you press the View button in the post filter mix twice, you see a
> mysterious F1 Mix parameter. Its values range from -100 to +100. At first
I
> thought that it works like a crossfade between the two filters'
> outputs: -100 is full Filter 1, +100 is full Filter 2. However, this is
not
> the case. Another user suggested that it affects the overall level of both
> three outputs of filter 1 simultaneously. I don't understand what it does
> (and it sure does some neat stuff). Is it the amount of Filter 1 going
into
> Filter 2? And if this is the case, what is the point of negative values?
> >
>
> I think only the OS coder can answer your question in detail :)

OK, I'll byte. :)

The F1 Mix level adds the same value to the three outputs of filter1:
Low Pass, High Pass and Band Pass. If the value is negative, it is
subtracted from all three filter outputs.
So if F1 Mix is set at -20,  and LP = 50, HP = 60 and BP = 70,
the end result will be LP = 30, HP = 40, and BP = 50.

Jeff the OS coder