Macau, China (pure music in the background of city tourism promotional videos), "Song of the Seven Sons" and other music. Moments is a social function on Tencent WeChat. If you travel to Macau, China and take a lot of photos, you can post them to Moments with music such as Macau, China (pure background music for city tourism promotional videos), "Song of the Seven Sons", etc. Make published content more interesting and personal. Music is an art composed of rhythm, melody or harmony of human voices or instrumental sounds.