A lively festival poster for an electronic music band, designed in detailed 3D animation style inspired by 1950s cartoons. The scene shows the band performing on a retro-futuristic stage with smooth, glossy synthesizers, classic microphones, and oversized, rounded speakers, all crafted with polished, colorful textures that give a soft, almost toy-like appearance. The band members are expressive, smiling characters with slightly exaggerated features, wearing classic 1950s-inspired outfits, but with a sci-fi twist--think metallic collars, quirky glasses, and retro headsets. The background features animated silhouettes of people dancing, surrounded by glowing neon light trails, floating music notes, and small, sparkling stars, creating a vibrant and immersive festival atmosphere. The color scheme combines pastel pinks, baby blues, mint greens, and neon accents, enhancing the retro vibe with a playful, modern edge. Bold 3D lettering in rounded 1950s-style fonts displays the band’s name and concert details, popping out in neon colors. The lighting creates a warm, nostalgic glow that emphasizes the textures and adds depth to the scene, capturing the feel of an energetic, joyful celebration with a vintage-futuristic flair.  --s 750