a poster for DJ set, Synthwave extravaganza, visual elements: background a dark cosmic, DJ controller in the center with two decks and with Tron lightcycle wheels blue neon, retro-futuristic cyberpunk, color palette: predominantly solid neon colors like pink, blue, and purple. The symmetrical floor resembles a synth or piano. Minimal Geometric shapes: squares, and circles in neon colors with neon outlines, iconic imagery --niji 6