Song Introduction: "Sad or Happy" is the accompaniment of the song "A Girl in Love". The song was originally called "My Soul". It's a piano piece. The author is July, a Korean musician. The main theme of this song is very similar to "Always Come Back to Your Love" by Samantha Mumba. You may wish to listen to it. Edit song details in this section Title of the song My soul Composed by July album Time Edit piano score in this section Sad or happy Edit this section Author introduction Korean musician JulyJuly / ?3?3?9?5?3?3 comes from South Korea and is composed of two men. Become. Their albums are all based on Hip-Pop. Piano Hip-Pop is indeed not acceptable, which makes the grasp of melody crucial. Apparently they succeeded. The rhythm of Hip-Pop is paired with the sad melody, which makes people feel the mixture of sadness and joy. The music repeats a rhythm, which is very simple, but the repetition of those few notes has an intoxicating magic. Unfortunately, probably because it is not mainstream music, it is difficult to find all of July's albums on Chinese websites. But this does not question July's music. Their fifth album "Happiness" was released on January 14, 2008, with only three songs included in the album. Edit this paragraph and other information. There is very little information about July on the Internet. He is a very mysterious musician. This song "My Soul" is July's most famous music. The music came slowly with a touch of sadness, and then the rhythm began to gradually become cheerful. Even a few repetitions of the music did not make people feel monotonous at all. Listening quietly has a unique charm. From sadness to joy, from bitterness to sweetness. With a solid touch, the beauty of music flows through your fingers.