E-diazepam; D tone is warm; C reconcile love; B is sad; A high elevation; G is impetuous; F is slutty. Aristotle, an ancient Greek philosopher and scientist, praised the key C and thought it was the most suitable for cultivating sentiment. Sedative music < P > is used to calm and relax, treat insomnia, hypertension and mental stress, and relieve pain. Sedative music also has the function of relaxing and lowering blood pressure. Restrain irritability and calm down.

Song recommendation:

For example, Brahms' Lullaby 1+1

Debussy's Moonlight

Shengyisang's Swan

Haydn's Serenade

The fishing boat sings late.