Peter, this is awesome. I'd be happy to help compile for Windows if you're willing to make the source available.

thanks, sweet filter...

Ya real nice Peter - thanks very much - lovely harmonic resonances from it.

Hello Peter,

First, thanks for sharing your knowledge and work. And ... I love you other filters!

I'm trying to use Chamberlin in a M4L patch. I have this error: "no suitable architecture found". I use M4L with MAX 6.1 64 bits on a MAC OSX 10.7 - 64 bits. I do think it is connected to the 64 bits architecture, as I already had the same issue with some externals. I got Xcode and know how to compile ;).

- Can you compile it for 64 bits or share me a repo I can pull from? - Does it worth translating it with gen?

Thanks for your work, I'm having fun with the ladder filter you made with gen right now :).

Will have to do some digging, but I think I have it somewhere. Could also be ported to gen~.

Found it. I think this may have been my first C object for Max, so it's not super pretty...as the license indicates, most of the DSP code is from ICST.

The frequency calculations I put in probably only work for 44.1kHz; it's worth checking. I did a linear fit for that using empirical observations. (meaning I tried values (in comparison with cycle~), wrote them down, plotted them, and ended up just doing slope-intercept)

I've tried replacing the tuning with a lookup, but there's definitely accuracy issues if you do that, and I wanted to be able to use it as an oscillator, too, so I kept their code. I added comments to make what (or at least what I thought) was going on clearer.

It'd be great to see this in gen~, though if you want to compile it, that's totally cool as well.

Hi, thanks for sharing sources, Here is an OSX version of the object with 64bit support :