[sdiy] converting white noise to pink noise

[ahlist]

Hello,

I would like to take an existing white noise source and add a pink noise source.

In my naivety, I assumed pink noise was just "filtered" white noise. I
now know it is much more than that.

However I thought I would still ask - is there any way to take an
existing source of white noise and create
a circuit from it that outputs pink noise?

My goal would be to modify synths like the Roland SH series, etc.
white noise source to output pink.

Thanks.