[PD] Sigmund and Sort (Was Real-time frequency filtering and analysis)

[Jared]

robbert van hulzen wrote:
> a dotted line indicates that the object can't be created, i think it gets
> the status of a comment. you also see it in the pd window:
> sigmund~ ... couldn't create.
> [sort] is part of zexy, works for me also in 0.39.2-ext-test7. do other zexy
> objects get created?
> [sigmund~]--which looks really interesting!--works only on 0.40.2 for me--
> it's in miller's 0.40.2 and in the autobuild of 18 march i'm trying out. the
> help-file says 'updated for 0.40' though, so i don't know its history.
> btw the autobuild comes with the warning stuff may not work--in my case,
> [moog~] for example won't be created.
> cheers, robbert

Appologies for my lack of experience, but where would I get zexy? Or 
check to see if I have it? Likewise, for 0.40.2, where would I get that? 
 From http://puredata.info/downloads or elsewhere?

Thanks again, and sorry if these are questions with obvious answers.
-Jared