Sound structure analysis and KANSEI evaluation of Georgian Polyphony
| Project/Area Number |
19500184
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Sensitivity informatics/Soft computing
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| Research Institution | Foundation for Advancement of International Science |
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Principal Investigator |
KAWAI Norie Foundation for Advancement of International Science, 研究開発部, 主任研究員 (50261128)
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| Co-Investigator(Kenkyū-buntansha) |
仁科 エミ 財団法人国際科学振興財団, メディア教育開発センター・研究開発部, 准教授 (20260010)
森本 雅子 国立精神・神経センター, 神経研究所疾病研究第七部・第二研究室, 室長 (50312210)
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| Co-Investigator(Renkei-kenkyūsha) |
NISHINA Emi 放送大学, ICT活用・遠隔教育センター, 教授 (20260010)
MORIMOTO Masako 国立精神・神経医療研究センター, 神経研究所, 室長 (50312210)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2007: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | グルジア音楽 / ゆらぎ構造 / 超高周波成分 / ポリフォニー / 合唱 / グルジア / 感性脳 |
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| Research Abstract |
Georgian traditional polyphony seems to be one of the origin of polyphonic chorus in Europe. We examined its physiological and psychological effects. We found that the sound of Georgian traditional polyphony contained rich and fluctuating high frequency components above the audible range of human, its unique temperament was different from twelve-tone equal temperament. We also found that these characteristics of sound structure contributed to activate potential of alpha-EEG that correlated with the activity of fundamental brain, and improved its favorable impression.
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Report
(4 results)
Research Products
(3 results)
