The song "Weightless" has no original singer, it is a piece of pure music. The song title "Weightless (Weightless Lullaby)" is included in the "Weightless Lullaby" album.

Lullabies, as the name suggests, are hypnotic music pieces that help the hypnotized person enter a hypnotic state.

As early as the Spring and Autumn Period and the Warring States Period in our country, music has already talked about the impact of music on physical and mental health. "A gentleman should not listen to those who are annoyed by obscene sounds, hurt the heart and ears, and forget about peace. As for being annoyed, it is easy to give up. Heaven causes diseases. A gentleman approaches the harp and harp based on his etiquette and integrity, not his heart." Adjusting one's emotions through music is also a psychological suggestion similar to hypnosis. Detailed introduction:

When music becomes therapy Modern music therapy originated during World War II. At that time, U.S. military doctors discovered that listening to music not only improved the mood of the sick and wounded, but also reduced the infection and mortality rates. This phenomenon attracted the attention of the world.

Initially, musicians and clinicians tried to use music in clinical treatments, and clinical studies confirmed its safety and effectiveness.

After that, with the intervention of experts from multiple disciplines such as psychology, physiology, neurobiology, and acoustics, from the emotional and emotional responses of music to the biological effects of music-induced various systems of the human body, from music psychology to music neurology Biological research has gradually turned music into therapy.