We talk a lot, but we say very little:laugh and play an instrumentmake life better - Introduction toMusic therapy-Laughter therapy #718268

Laughter causes positive effects, both physical and psychological, and is a healthy habit that should be put into practice every day. Sigmund Freud attributed to laughter the power to free the body of negative energy. This capacity was scientifically demonstrated when it was discovered that the cerebral cortex releases negative electrical impulses one second after starting to laugh. This is an informative book, it does not contain legal or technical information, it was created with the simple objective of entertaining, without further pretensions.