Hello All!

I'm looking for a one-pole high-pass filter with signal-rate input for the cutoff frequency. hip~ will only let me modulate the cutoff at data-rates. I found this nice post and patch from @manuels to get me deeper into filter design and understanding the czero~ and cpole~ objects. This will most certainly pull me down the rabbithole, but before I go there,... is there something out there i'm missing that does what I need?

Thanks in advance!
Cheers,
Boris

I've put some abstraction by Mike-Moser Booth together in a single vanilla abstraction which you can find here. Highpass is included among other types (eight in total), all parameters are modifiable by signals. There are two versions, [omniFilter_abs~] and [multiFilter_abs~], with the only difference being that the second one can output all eight filter types simultaneously, while the first can output only one at a time.

A much simpler (and cheaper) version would be something like this ... hip.pd
It should be an exact equivalent to Pd's built-in one-pole, one-zero high-pass filter.