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 02:16版本 2 02:16版本 3 01:34版本 4 01:34

Inspirational track featuring piano, pizzicato, staccato and legato strings is especially suitable as background music for TV commercial and advertisement, film and animated cartoon, corporate and education, smartphone apps, social media and podcast, presentation and more

This item includes 4 versions (wav) in zip file:
Inspirational Positive Strings Main (2:15)
Inspirational Positive Strings Main (Without Shakers) (2:15)
Inspirational Positive Strings Short (1:32)
Inspirational Positive Strings Short (Without Shakers) (1:32)
励志曲目，以钢琴，拨奏，断奏和连奏弦乐为特色，特别适合电视广告，广告，电影和动画片，企业，教育，智能手机应用程序，社交媒体和播客，演示和更多