Evaluation of voice pitch control in songs with different melodies using tactile voice pitch feedback display 利用統計を見る

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アイテムタイプ	紀要論文 / Departmental Bulletin Paper
言語	英語
キーワード	Voice pitch, Deafblind, Hearing impaired, Tactile display, Singing
著者	Sakajiri Masatsugu ( 科研費研究者番号: 70412963 ) Miyoshi Shigeki ( 科研費研究者番号: 80310192 ) Fukushima Satoshi Nakamura Kenryu Ifukube Tohru
著者所属	Department of Information Technology, Faculty of Health Sciences, Tsukuba University of Technology Division of Research on Support for the Hearing and Visually Impaired, Research and Support Center on Higher Education for the Hearing and Visually Impaired, Tsukuba University of Technology Research Center for Advanced Science and Technology, The University of Tokyo Research Center for Advanced Science and Technology, The University of Tokyo Institute of Gerontology, The University of Tokyo
抄録	It is difficult for the deafblind or the hearing impaired to control the pitch of their voice, because they cannot perceive it. In particular, it is very difficult for them to control their voice pitch when singing, because they need to maintain a stable tone. We have developed a voice pitch control system to assist their singing by means of a tactile display. In a previous study, two deafblind subjects using this system could control their voice pitch with accuracy comparable to hearing children while singing “Frog Round,” even though successive notes in the song’s melody were adjacent in the musical scale. In the present study, pitch control accuracy is investigated for “Frog Round,” as well as another song in which successive notes are separated by wider intervals in the musical scale, for comparison. No differing tendencies were found in the interval deviations of the pitch for different musical notes or changes in the musical interval. This result shows that our voice pitch control system is effective to control voice pitch not only for songs with adjacent notes but also for songs with separated notes.
雑誌名	NTUT Education of Disabilities
巻	12
ページ	6 - 10
発行年	2014-03
ISSN	2435-4864
書誌レコードID	AA12124742
著者版フラグ	publisher
出版者	The Committee for Promotion of Academic and Social Contribution, National University Corporation Tsukuba University of Technology
最初の登録日	2014-03-18

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Evaluation of voice pitch control in songs with different melodies using tactile voice pitch feedback display 利用統計を見る

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