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：
版本 1 04:14版本 2 02:09版本 3 02:09版本 4 02:06版本 5 01:01

Crazy Upbeat Rock Fun track features combination of driven powerful electric guitar riff and brass section, powerful drumbeat and some other instruments. It’s complemented by high-quality sound FX and professional production that makes this track amazing.

Crazy Upbeat Rock Fun track great for any crazy and fun videos, advertising, upbeat videos, rock intros, KickStarter campaigns, commercials, vlogs, crazy podcasts, business projects, GoPro videos, upbeat marketing, car commercials, fun videos, YouTube videos, lifestyle and travel, startup videos, radio, TV, games, films, crazy trailers, advertising and many other kind of media production.
疯狂乐观的摇滚趣味轨道的特点是驱动强大的电吉他即兴演奏和黄铜部分，强大的鼓点和一些其他乐器的组合。它辅以高质量的声音FX和专业制作，使这首曲目令人惊叹。

疯狂乐观摇滚趣味轨道非常适合任何疯狂和有趣的视频、广告、乐观视频、摇滚简介、KickStarter活动、广告、视频博客、疯狂播客、商业项目、GoPro视频、乐观营销、汽车广告、有趣视频、YouTube视频、生活方式和旅行、创业视频、广播、电视、游戏，电影，疯狂的预告片，广告和许多其他类型的媒体制作。