Code Lyoko, digital world, futuristic landscape, virtual reality, 3D rendering, neon lights, circuit boards, wires, robotic arms, futuristic cityscape, skyscrapers, holographic projections, Kadic Academy, X.A.N.A., Jeremie Belpois, Aelita Stones, Odd Della Robbia, Ulrich Stern, Yumi Ishiyama, Franz Hopper, lyrics sheet, microphone, music notes, treble clef, sound waves, recording studio, headphones, audio equipment, digital audio workstation.