本曲提供多版本支持，购买后可以获得以下所有的4个版本：
版本 1 02:23版本 2 02:17版本 3 01:05版本 4 00:36

Dark progressive hard electronic high-tech future-technology fashion corporate-tech background music.It is constantly in motion giving a feel of automation, continuous movement,hypnotic virtual reality that works great for promotional videos,promotional advertising,product presentations,commercials about products that are born of complex technology & services that are innovative and futuristic for clients.
黑暗进步硬电子高科技未来科技时尚企业科技背景音乐。它不断运动，给人一种自动化的感觉，连续运动，催眠的虚拟现实，非常适用于促销视频，促销广告，产品演示，关于复杂技术产品的商业广告；为客户提供创新和未来的服务。