Strange Science Instruments has so far flown under the radar of most people – which is hard to believe, because they offer a quality of craftsmanship comparable to that of Cwejman. The modules by Strange Science are professional tools with a lot of character and lots of functionality.
Here is how you make the F-1 Stereo Lowpass Filter “scratch” over a simple drum beat!
Here is an overview of the filter by it’s makers:
And here DivKid is explaining what can be done with the M-4 Advanced Stereo Mixer: