The technology is rather simple, I am told. A square wooden box, big enough for an average sized human to crouch within, painted blue or green on the outside. It is important that water is somehow present, perhaps a glass of water placed nearby; although the word “water”, written in any language, or even insinuated, would also suffice. One does not have to enter the box. It is however imperative to imagine oneself inside: eyes closed, relaxed, without worries or concerns, as if about to depart on a long and pleasant journey. The box is to be placed in an open space, a field of grass or, preferably, a desert. One does not have to be near it. In fact, the most famous virtuosos of Etherwave Proxima Q usually sit hundreds, and sometimes thousands, of miles away from their instruments. Sounds are produced spontaneously by the instrument. Players do not produce sounds and cannot make the instrument produce sounds either. They can only modulate, shape and hopefully re-compose the haphazardly-produced sounds into music. Trained players can force sounds into the natural scale by simply thinking about it. And can control pitch by breathing deep, or shallow, increasing or decreasing respectively. Weather permitting (storms are better than windless days, and hurricane season better still), one can tune the instrument into a full-blown orchestra. Recent reports suggest that sunspot activity may affect tonality and polyphonic spectrum. But it is too early for conclusions. The psychic overhead of monitoring the sun’s chaotic patterns while at the same time imagining sounds is too burdensome and one has yet to come with a full-scale piece of solar etherwave worthy of public performance.