Here we get right into where movement of electrons carries a representation of sound.
I’m not so concerned with the rose-colored and romantic ideas about the “warmth” and “tone” of analog gear; just trying to repair what works well, and explore what analog circuity does better (as simpler, more robust, or more reliable)…

If the essence/sound of the item is analog media (tape, phonographs, etc) or analog synthesis (VCOs, VCFs, EQs, etc), then it’s here.