"Happy birthday to you" is a popular song to celebrate your birthday. The Chinese version was written by Pan Zhensheng and Xu Huaying, and the English version was composed by Mildred Hill and Patty Hill. In addition, there are many versions of Happy Birthday Song, and this is just one of them. So what is the soundtrack of "Happy Birthday Song"?

1. The score of "Happy Birthday Song" is as follows:

According to Guinness World Records, Happy Birthday to you is one of the three most popular English songs. The other two songs are Auld Lang Syne and Because He is a Happy Good Man.

This song has been translated into many languages. People often sing this song in some countries where English is not the main language. The melody of "Happy Birthday to You" was written by Ms. Mildred Hill of the United States when she was teaching in a kindergarten in Louisville, Kentucky, USA. The number was 1893.

4. This song is one of the songs "Good Morning, Everyone" written by Patty Hill, the sister of Mildred Hill. People still don't know who wrote the lyrics of Happy Birthday to you.

5. But this lyric is the copyright of Summy Company in 1935, and the copyright will expire in 2030. This is the first copyrighted lyric. 1990, Summy was acquired by Warner Records for150,000 US dollars, of which the estimated value of Happy Birthday to You was 5 million US dollars.

This is probably the notation of "Happy Birthday Song".