Prompt: Envision a digital dreamscape where the kangaroo's pedal sparks a fauvist symphony of colors against the abstract desert backdrop. Introduce a spectral mirage, an ethereal creature with luminous eyes, emerging from an otherworldly abyss. The creature's ghostly form weaves into the fauvist symphony, creating a mesmerizing dance of vibrant hues and spectral beauty. Enhance the composition by incorporating a painted concept art of a large, bulky architectural element, juxtaposed against the organic chaos, symbolizing a clash between the natural and the artificial in this surreal symphony.