XOR Gate is the latest brainchild of Gerald Donald, one half of Drexciya and leading light behind Dopplereffekt, Arpanet. In linguistic or electronic logic, the XOR Gate designates a device, digital or grammatical, which outputs a value only when the inputs fed into it differ. This can be summed up with the formula “one or the other but not neither, nor both.” Conic Sections is composed of eight themes, in which waveform and synthesis merge entirely with emotions. These themes are intertwined, forming one long musical string. A conic section is a shape created as a plane intersects a cone. This can result in different figures such as a circle, an ellipse, a parabola or a hyperbola.