示例二 ：I want to create background music（no vocal） for a sci-fi shooting game, but I haven’t decided on the specific style yet. I hope you can help me generate three futuristic styles, with two options for each scene: Version A: Cyberpunk style, with neon-lit urban battlefields. Version B: Cold, mechanized spaceship interiors. Version C: Post-apocalyptic style filled with glitch art and industrial noise.