David,
this nearly escaped me. Sorry late for the party. Excellent fusion of talent & craftsmanship. Choruses are something special. They sounded very unusual and fresh. Mix is very clean and atmospherical.
I want to write a meaningful comment and I hope that you will not find it offensive. Seems that recent music that I have heard which deals with vocal synthesizers is aimed to make it as "human as possible" and that is understandable.... However this tune has very unusual form, and most likely it would be difficult to find a vocalist that can follow these fun choruses. I would try to do absolute opposite with them (choruses), making them sound... not human, but leaving phrasing intact. A layer of top FX . Robots and their metallo-archaic voices have their own charm and aesthetics within music world smile Nevertheless, fantastic effort! Thank you for sharing.

Misha.