本曲提供多版本支持，购买后可以获得以下所有的3个版本：
版本 1 02:37版本 2 01:43版本 3 00:57

This track fascinates with the change of rhythm and beautiful special effects, and the melodies of various instruments echo and add a collorite of modern sound. Well suited for videos of new electronic developments and everything related to technology (cars, machine tools, shipbuilding, airplanes, etc.) There are three versions of the track in the folder:
Technological Future World 1 – 2:35
Technological Future World 2 – 0:56
Technological Future World 3 – 1:42
这首曲子让人着迷于节奏的变化和优美的特效，各种乐器的旋律相互呼应，增添了一种现代音乐的腔调。非常适合新的电子发展和与技术相关的一切（汽车、机床、造船、飞机等）的视频