Test Flashcards
Emotivism
Music evokes real emotions
Cognitivism
Music expresses emotions but doesn’t evoke them
Key theorists: 3
Stephen Davies, Justin & vastfjall and peter kivy
Brain stem reflexes:
Rhymtic entertainment, episodic memory and music expectancy
What would this be? Recognizing sadness in a minor key without feeling sad.
Cognitivism
For happiness, musical expression would be..
Fast tempo, major mode, simple harmony
For sadness, musical expression would be..
Slow tempo, minor mode, low pitch
For anger, musical expression would be..
Fast tempo, minor mode
For fear, musical expression would be..
Fast tempo, minor mode, low sound level
Real emotions?
Physiological responses similar to everyday emotions
Aesthetic emotions
Like wonder, nostalgia
Chills
-strongest emotional response
-activates brains reward system
Measuring emotional responses to music (3)
Self reports: prone to bias
Physiological measures: track heart rate
Neurological measures: EEG, fMRI
Characteristics of sound (3)
Frequency (Hz) number of cycles completed by sound wave
Amplitude (dB) loudness of sound
Timbre, quality of sound
Outer ear consists of..(3)
Pinnacle: curved flap of cartilage and skin
Auditory canal: 2,5cm with hairs,leads to eardrum
Eardrum/tympanic membrane: thin, flexible membrane, 1cm, moves in response to sound waves
Middle ear (1)
Ossicles: 3 smallest bones in body, grain of rice, ossicles amplify sound 22 times
Inner ear
Cochlea: produces electrical impulse to brain
Auditory cortex: two streams of it
Anterior auditory pathway: identifies sound
Posterior auditory pathway: identifies where sound is
Effects of damage to auditory system (4)
Difficulty in localization
Difficulty in recognizing complex sounds
Deafness
Tinnitus (ringing)
Two types of deafness
Conductive: damage to ossicles
Nerve: damage to cochlea/nerve
Theories of hearing
Hear individual pitches
Can’t explain how we perceive frequencies below 150Hz
Frequency theory
500 Hz tone stimulates hair cells
Neurons can’t fire more than 1000 times per second
Role of music in emotional regulation/physical health (4)
-music influences dopamine levels
-cortisol reduction thru music
-musics effect on heart rate n blood pressure
-stroke patients improved gait with rhythmic music
Limbic system made of 2..
Amygdala: emotion, learning related to unpleasant outcomes
Hippocampus: formation of conscious memory, spatial maps of environment
Synapse is
Connects points between neurons
Transfers chemical signals to next neuron
Music for depression
Reduces symptoms, provides emotional cathersis
Music for Anxiety n PTSD
Lowers SNS activity, relaxation
Music for dementia
Enhances mood/memory
Music for schizophrenia
Improves social function, emotional expression
Active music making and the brain (5)
Singing: stimulates both hemispheres, helps in stroke recovery
Improvisation: increases neuroplasticity
Drumming: improves motor control in Parkinson’s patients
Elderly choirs: reduces loneliness/risk of depression
Neurodivergent populations: ADHD benefit from structured rhythmic activities
Early exposure to diverse music can..
Help maintain flexibility in perceptual abilities
Maternal singing helps..
Infants regulate emotions and engage in convos
Infants display at very early age..
Natural inclination toward music
Autistic children often have..
Enhanced pitch perception and memory
Children with Williams syndrome show..
Heightened emotional engagement with music
Key brain regions in music processing (4)
Auditory cortex
Prefrontal cortex
Limbic system
Reward centres of brain
Key brain regions in music production (6)
Motor cortex: movement coordination
Cerebellum: rhythm/timing
Pre motor cortex: planning movements
Corpus callosum: coordination between
hemispheres
Visual cortex: sight reading
Language areas: broca area, wernickes area
Neuroimaging in music production activates..
Motor cortex, auditory cortex, frontal operculum
Amusing is..
Loss of music perception/production
Case study Clive wearing is..
Severe memory loss due to hippocamal damage
BUT retained ability to play piano
Case study Mrs.L musical hallucinations..
Developed vivid musical hallucinations after hearing loss
Brain generated internal music to compensate for lost auditory input
Case study Tony Cicoria, musical lightning strike
Developed passion for classical music after being struck by lightning