Goodhertz Tupe presale $79

[e-cue]

https://goodhertz.co/tupe/

 

$79 instead of $129.  I'm a Goodhertz fan and will probably use this on a lot of 808s.  

[antler]

The filter graph is hurting my eyes...

On a slightly more serious note (though the graph colour scheme does actually disturb me a little), do the different colours represent something? If it's a spectrum analyser, I think I might prefer an FFT graph.