Radikal Spectralis – Specki Editor 2
There is a Spectralis Editor – did you know?
Here, the guy does not only show the development for it, he controls the fixed filter bank with lemur that emulates a sort of spring (multi coupled mod points joined like a spring/band) – this is possible since the Lemur can have „no friction“, so if once moved a slider can oscillate like an LFO (just one band) or the whole spring. nevertheless – the spectralis has automation, so you do not „NEED“ this, but you might find it useful for performance.
via YouTube – Specki Editor 2.
But one odd thing: This Editor has never been completed – so this is just a nice idea but no release AFAIK.