Antumbra DVCA built by an electronics engineer with over ten years of experience. Really beautiful, brand new redesign of Mutable Instruments' Veils, in only 4 HP. Can be daisy-chained for voltage-controlled mixing over as many channels as one would like. One DVCA is equal to half of a Mutable Instruments Veils (Veils has 4 channels, and the DVCA has 2). From the makers of the very popular Atom module. Brand new, extensively tested. Comes with Eurorack power ribbon.