Good morning!

I´m a little unsure of the arithmetic required for using SinOsc as a control wave. Let´s say I want a sine wave to oscillate between two specific values. How do I enter those values into the equation? Could anyone explain this for a math dummy?

In other words,

I have a LPF filter, and I want the cutoff frequency to oscillate every second between 400 and 4000 Hz. How do I do that?

LPF.ar(in, SinOsc.kr(1, …?