2011, 2012, 5 generation, abstraction, alien, amplifier, aperture, background, birds, black, bmw, color, cry, electric, electric guitar, eyes, face, fall, fantasy, graphics, gray, guitar, interference, line, london, minimalism, musical instrument, musical instruments, plane, power line, purple, signal, sound, string, strings, style, technique, texture, tools, transmission, vulture, wallpaper, wire, wires