May I ask: What are the benefits of music in the keys of C and E? Please explain in detail. Thanks.

Specific effects of music on the human body

The key of E is stabilizing; the key of D is ardent; the key of C is harmonious and loving; the key of B is mournful; the key of A is exalting; the key of G is flamboyant; and the key of F is lascivious. Aristotle, the ancient Greek philosopher and scientist, prized the key of C as the most suitable for cultivating the emotions. One of the sedative music

For sedation and relaxation, treatment of insomnia, high blood pressure and nervousness and can relieve pain. Sedative music also has the effect of relaxation and hypotension. Suppresses irritability and sedation.

Songs recommended:

such as Brahms's Lullaby 1+1

Debussy's Moonlight

Saint-Isan's The Swan

Haydn's Serenade

China's national music "Fishing Boat Singing"