申し訳ありません、このコンテンツはただ今　アメリカ英語と 中文　のみです。 For the sake of viewer convenience, the content is shown below in one of the available alternative languages. You may click one of the links to switch the site language to another available language.

This package includes:
Version 1 04:55Version 2 03:18Version 3 02:01

Ambient relaxing background music for documentary and science films. It will be a good accompaniment to medicine, meditation, spa, natural, cosmic and more …