本曲提供多版本支持，购买后可以获得以下所有的5个版本：
完整版 01:57版本 2 01:32版本 3 01:17版本 4 01:02循环 00:46

Powerful Rock Trailer – is a strong, positive, modern and stylish background rock music for videos, advertising, presentations, etc. It’s filled with these smashing distortion sounds of incredible electric guitar riffs, pumping bass lines and a driving rock drum beat that will do wonders for your commercial videos, presentations, advertising, trailers, info-graphics, video games, intros and openers, etc. Enjoy!

5 variations are available in the main download pack. Good luck!

Versions included: 1:55 / 0:45 / 1:00 / 1:15 / 1:30
这是一首大气，积极，现代，时尚的摇滚背景音乐，用于视频，广告，演示等。它充满了令人难以置信的电吉他即兴重复段，低音线和驱动摇滚乐节拍的这些粉碎失真声音，适合您的商业视频，演示文稿，广告，预告片，信息图形，电子游戏，介绍和开场等等的奇迹。希望您喜欢！