Post Number:#9
September 25th, 2010, 7:25 pm
All arts as such appeal to our emotions, and music here is not an exception.
Emotions are something which we inherited from the Animal World; they are little but a certain Chemical "climate", created in our blood by our endocrine glands on demand of our Vegetative (Autonomous, Peripheral) Nervous System. The glands release the hormones into blood, and our Central nervous System interprets these hormones as "emotions" - fear is insulin, love is serotonin, aggression is testosterone, thrill is adrenalin, happiness is dopamine etc etc etc.
Certain selected combinations of sound frequencies, rhythm, amplitudes affect our Vegetative Nervous System and cause the action of the glands, responsible for the Chemical release. We listen to these selected sounds and experience emotions the composers want us to experience. These targeted emotions are different for different people, hence the tastes differ too. One seeks for relaxation, another for a bit of spleen, the third one wants to get agitated...
The relevant selections were found historically by trial and error technique, and the methods of sound producing in music are in constant development (and always will be). We started from primitive war marches of the Dorians (major) and lyrical flutes of the shepherds (minor), then this was evolving till we got Baroque music - advanced compared to Antiquity, but also primitive if compared with the music of today. If we now listen to Baroque composers, we can immerse ourselves into the emotional world of Renaissance and post-Renaissance, this music is always simple and suggests almost direct action onto our nervous system. Since 18th century music becomes complex technically, and by now this complexity has been already too tiring for us, we got used to it, so many of us swing back to the primitive music like rock. Music evolves, and musical tastes change - but the sense remains the same, it is a method of directly passing the emotions of the composer to the listeners, using the general commonalities between our nervous systems as of a specie.