Presentation 2020-03-04
An analysis of timing when pianists touche black keys
Hirotoshi Ichikawa, Yutaka Sakaguchi,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) It is broadly accepted that the haptic information acquired when pianists touch piano keys gives important clues to moving fingers to the target keys. However, the detailed process and mechanism how such haptic information is utilized for hand and finger control have not been elucidated. Aiming to solve these problems, we measured when and how pianists (professional and amateur) touched the black keys when they performed several excerpts of classical pieces, and analyzed the temporal relationship between key touches and key presses. The result showed that when pressing a black key, they the pianists touched it more than about 40 ms earlier than the key press, and that they frequently touched the black keys irrelevant for key press (i.e., making sound). We discussed the significance of touching black keys in piano performance based on the results.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Piano Playing, / Black Keys / ,Haptic Information / Timing / Localization
Paper # NC2019-80
Date of Issue 2020-02-26 (NC)

Conference Information
Committee NC / MBE
Conference Date 2020/3/4(3days)
Place (in Japanese) (See Japanese page)
Place (in English) University of Electro Communications
Topics (in Japanese) (See Japanese page)
Topics (in English) Neuro Computing, Medical Engineering, etc.
Chair Hayaru Shouno(UEC) / Taishin Nomura(Osaka Univ.)
Vice Chair Kazuyuki Samejima(Tamagawa Univ) / Takashi Watanabe(Tohoku Univ.)
Secretary Kazuyuki Samejima(NAIST) / Takashi Watanabe(NTT)
Assistant Takashi Shinozaki(NICT) / Ken Takiyama(TUAT) / Yasuyuki Suzuki(Osaka Univ.) / Akihiro Karashima(Tohoku Inst. of Tech.)

Paper Information
Registration To Technical Committee on Neurocomputing / Technical Committee on ME and Bio Cybernetics
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) An analysis of timing when pianists touche black keys
Sub Title (in English)
Keyword(1) Piano Playing,
Keyword(2) Black Keys
Keyword(3) ,Haptic Information
Keyword(4) Timing
Keyword(5) Localization
1st Author's Name Hirotoshi Ichikawa
1st Author's Affiliation The University of Electro-Communication(UEC)
2nd Author's Name Yutaka Sakaguchi
2nd Author's Affiliation The University of Electro-Communication(UEC)
Date 2020-03-04
Paper # NC2019-80
Volume (vol) vol.119
Number (no) NC-453
Page pp.pp.27-32(NC),
#Pages 6
Date of Issue 2020-02-26 (NC)