Define psychoanalysis. why might an artist choose to use this method of art?

Psychoanalysis is a system of psychological theory and therapy that aims to treat mental disorders by investigating the interaction of conscious and unconscious elements in the mind and bringing repressed fears and conflicts into the conscious mind by techniques such as dream interpretation and free association.

Artists use this method because it deals with the observation and analysis of imagery: in dreams, symptom formation, symbolism, and fantasy.

The anwewr are 2 , 4 .1

The gregorian chant was a major cultural milestone in the middle ages. it was one of the first codified forms of music meant to be played as written, where previously it was difficult to mass-produce and disseminate any music. what's more, these chants were also some of the first examples of musical notation: the notes and bars of today's music sheets are a reflection of centuries of evolution beginning with these chants. it became official throughout the entirety of the catholic church, meaning that nearly all of europe followed this musical notation and styling.