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The organ repertoire is considered to be the largest and oldest repertory of all musical instruments. [1] Because of the organ 's (or pipe organ 's) prominence in worship in Western Europe from the Middle Ages on, a significant portion of organ repertoire is sacred in nature .
Today this organ may be a pipe organ (see above), a digital or electronic organ that generates the sound with digital signal processing (DSP) chips, or a combination of pipes and electronics. It may be called a church organ or classical organ to differentiate it from the theatre organ , which is a different style of instrument.
According to the psychoanalytic explanation of psychosomatic illness, organ language is the bodily expression of an unconscious conflict as a form of symbolic communication. It is also called organ-speech , a term that Sigmund Freud uses in his 1915 essay "The Unconscious" attributing its coinage to Victor Tausk .
The central nervous system is composed of the brain and spinal cord. The brain is the control center of the body and contains millions of neural connections. This organ is responsible for sending and receiving messages from the body and its environment. Each part of the brain is specialized for different aspects of the human being. [5]
Most sensory systems have a quiescent state, that is, the state that a sensory system converges to when there is no input. [citation needed] This is well-defined for a linear time-invariant system, whose input space is a vector space, and thus by definition has a point of zero. It is also well-defined for any passive sensory system, that is, a ...
One update to the system was made by Sachs in 1940 through the addition of a 5th category-electrophones, a category encompassing instruments which produce music electronically. [4] Sachs' 1940 book, The History of Musical Instruments was meant to be a comprehensive compilation of descriptions of instruments from many cultures and their ...
Furthermore, in all animals, the nervous system is the organ of behavior. Therefore, every biological and behavioral variable that influences behavior must go through the nervous system to do so. Present-day research in behavioral neuroscience studies all biological variables which act through the nervous system and relate to behavior. [10]
Repertory or repertoire (/ ˈ r ɛ p ər t w ɑːr /) [1] is the list or set of works a person or company is accustomed to performing. [2] Whether the English or French spelling is used has no bearing, but it was the French word, with an accent on the first e, répertoire , that first took hold, in 1847, [ 2 ] derived from the late Latin word ...