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Musical tension is affected by metrical structure dynamically and hierarchically.
Qiong Wu1,2, Lijun Sun3, Nai Ding4
1CAS Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, No. 16 Lincui Road, Chaoyang District, Beijing, 100101 China.
Cognitive Neurodynamics
|August 6, 2024
Summary
Musical meter significantly impacts perceived tension. Shorter intervals between strong beats increase overall tension, while dynamic tension arises from neural processing of temporal expectations within musical measures.
Area of Science:
- Neuroscience
- Music Psychology
- Cognitive Science
Background:
- Dynamic tension is fundamental to musical emotion.
- Harmonic and melodic influences on musical tension are well-studied.
- The role of metrical structures in tension perception is largely unexplored.
Purpose of the Study:
- Investigate the effect of metrical structures on musical tension experience.
- Explore the neural mechanisms underlying meter-induced tension using electroencephalogram (EEG).
Main Methods:
- Participants listened to music meter sequences.
- Subjective tension ratings were collected.
- Electroencephalogram (EEG) data was recorded simultaneously.
Main Results:
- Metrical structures with shorter intervals between strong beats elicited higher overall tension.
- Low-frequency (1–4 Hz) neural activity correlated with overall tension.
- High-frequency (10–25 Hz) neural activity modulated dynamic tension within measures.
- Contextual effects of meter on beat-induced tension were observed across time scales.
Conclusions:
- Overall musical tension is influenced by the temporal intervals between strong beats.
- Dynamic tension perception may stem from cognitive processing of hierarchical temporal expectations and attention.
- Findings support theories of metrical hierarchy, musical expectation, and dynamic attention.
Keywords:
Beta-band activityMetrical hierarchical structureMusical tensionSteady-state evoked potentialsTemporal expectationMore Related Videos
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