Etna
A triple-control analog morphing filter. Dial in a sound, save it as a snapshot, then sweep smoothly or jump instantly between up to eight of them, live, by hand, by CV, or on the clock.
Etna is an analog multimode filter built around snapshots, full filter states you can capture, recall, and morph between in real time. Where a normal filter gives you one setting at a time, Etna lets you compose a sequence of them and move through it as part of the performance, not just the setup.
Every control stays live and analog underneath the snapshot system, so nothing about it feels like a preset browser, turning a knob mid-morph still does exactly what it looks like it should. Sweep by hand, drive the transition with a clock or trigger, or let an incoming CV pick the stage, and the filter responds the way a purely analog circuit would, just with a memory.