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Musical hallucinations can occur in people who are physically and mentally healthy, and for them, there is no known cause. [7] Most people find their musical hallucinations obtrusive, and wish to be rid of them, while others welcome them. In addition, investigators have pointed to factors that are associated with musical hallucinations.
Musical hallucinations (MH) can be described as perceptions of musical sounds in the absence of external auditory stimuli. Although imagined sounds can be non-musical; such as bells, whistles and sirens, case studies indicate that music "[takes] precedence over all other auditory hallucinations" (Sacks, 2006).
For example, the pitch content within spoken syllables generally changes dynamically, while the pitches of musical notes tend to be stable and the notes tend to be of longer duration. For this reason, theories of the brain substrates of speech and song perception have invoked explanations in terms of the acoustic features involved. [ 7 ]
Psychoanalyses of musical patients are discussed. Musical experiences are explained with theories of early personal development. The elements of opera (including the hall, staging, plot, the human voice) have been examined. Study of film music. Analyses of musical compositions, without reference to the personality of the composer.
Articles relating to hallucinations, perceptions in the absence of an external stimulus that have the qualities of real perceptions. Hallucinations are vivid, substantial, and are perceived to be located in external objective space. Hallucinations are a combination of 2 conscious states of brain wakefulness and REM sleep.
Musicophilia: Tales of Music and the Brain is a 2007 book by Oliver Sacks. It explores a range of psychological and physiological ailments and their connections to music. It is divided into four parts, each with a distinctive theme: Haunted by Music examines mysterious onsets of musicality and musicophilia (and musicophobia); A Range of Musicality looks at musical oddities musical synesthesia ...
The tritone paradox is an auditory illusion in which a sequentially played pair of Shepard tones [1] separated by an interval of a tritone, or half octave, is heard as ascending by some people and as descending by others. [2]
The World in Six Songs: How the Musical Brain Created Human Nature is a popular science book written by the McGill University neuroscientist Daniel J. Levitin, first published by Dutton Penguin in the U.S. and Canada in 2008. It was updated and released in paperback by Plume in 2009 and translated into six languages.