Who makes a standalone TB-303-style diode ladder filter?

[osiris]

Audio Damage Grind has an MS 20 filter that you could prolly do this with. (Legacy version)

Op,asks for a standalone 303 filter , not a 2 pole sallen key filter ( which is what the ms20 is )

But you can really get some squelchy TB like stuff out of it.

[Mike Janney]

Did you find anything good? You’d think D16 or Audio Realism would make one using their existing code

Our (legacy) product ABL Pro has Aux in and a 18-24 dB/oct filter mode which is the same as in earlier ABL2 versions, although if I recall correctly this was mostly a linear model with no drive.

In my experience diode ladder (in particularly) 303 filters don't sound great on external audio because it needs a fairly spectrally wide signal such as a saw or square to bring out the characteristic sound. And if you are driving a signal very hard I suppose a Moog ladder will sound similar and probably better in most cases.

Mike / audiorealism