**"Disc Jockey using brain-computer interface in AI-driven arena"** – In a futuristic club where an AI adapts the ambiance based on crowd sentiment, a DJ operates through a brain-computer interface, shaping music and visuals with thought. The setup features a holographic soundboard that changes layout as the DJ's focus shifts, displaying intricate waveforms and soundscapes. The arena transforms with the AI's analysis, projecting emotion-based visuals that pulse to the DJ’s every thought-controlled beat.