Musical keyboard (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Musical keyboard" in English language version.

Last modified: 16:37:46, 16 October 2026 (UTC)

Ref.Un. Ref.Website

Global rank English rank

22doi.org

2^nd place

22worldcat.org

4^th place

22nih.gov

5^th place

11stuartandsons.com

low place

11britannica.com

37^th place

64^th place

11adsabs.harvard.edu

14^th place

9^th place

11sciencedirect.com

137^th place

146^th place

11hailun-pianos.com

low place

11uspto.gov

2,155^th place

1,380^th place

11paskpiano.org

low place

11dribin.org

low place

11rolandus.com

low place

11patents.google.com

1,154^th place

606^th place

11telegraph-history.org

low place

adsabs.harvard.edu (Global: 14^th place; English: 9^th place)

ui.adsabs.harvard.edu

Kaufman-Cohen, Yael; Portnoy, Sigal; Sopher, Ran; Mashiach, Lital; Baruch-Halaf, Lilach; Ratzon, Navah Z. (2018-12-19). "The correlation between upper extremity musculoskeletal symptoms and joint kinematics, playing habits and hand span during playing among piano students". PLOS ONE. 13 (12) e0208788. Bibcode:2018PLoSO..1308788K. doi:10.1371/journal.pone.0208788. ISSN 1932-6203. PMC 6300245. PMID 30566535.

britannica.com (Global: 37^th place; English: 64^th place)

Clutton, Cecil. "keyboard instrument - Special key arrangements". Encyclopedia Britannica. Encyclopedia Britannica. Retrieved 19 January 2026.

doi.org (Global: 2^nd place; English: 2^nd place)

Kaufman-Cohen, Yael; Portnoy, Sigal; Sopher, Ran; Mashiach, Lital; Baruch-Halaf, Lilach; Ratzon, Navah Z. (2018-12-19). "The correlation between upper extremity musculoskeletal symptoms and joint kinematics, playing habits and hand span during playing among piano students". PLOS ONE. 13 (12) e0208788. Bibcode:2018PLoSO..1308788K. doi:10.1371/journal.pone.0208788. ISSN 1932-6203. PMC 6300245. PMID 30566535.
Lai, Kuan-Yin; Wu, Shyi-Kuen; Jou, I-Ming; Hsu, Hsiao-Man; Chen Sea, Mei-Jin; Kuo, Li-Chieh (2015-11-01). "Effects of hand span size and right-left hand side on the piano playing performances: Exploration of the potential risk factors with regard to piano-related musculoskeletal disorders". International Journal of Industrial Ergonomics. 50: 97–104. doi:10.1016/j.ergon.2015.09.011. ISSN 0169-8141.

dribin.org (Global: low place; English: low place)

Dave Dribin. "Keyboard Matrix Help", (June 24, 2000).

hailun-pianos.com (Global: low place; English: low place)

"Hailun Pianos". Retrieved 16 November 2022.

nih.gov (Global: 5^th place; English: 5^th place)

ncbi.nlm.nih.gov

Kaufman-Cohen, Yael; Portnoy, Sigal; Sopher, Ran; Mashiach, Lital; Baruch-Halaf, Lilach; Ratzon, Navah Z. (2018-12-19). "The correlation between upper extremity musculoskeletal symptoms and joint kinematics, playing habits and hand span during playing among piano students". PLOS ONE. 13 (12) e0208788. Bibcode:2018PLoSO..1308788K. doi:10.1371/journal.pone.0208788. ISSN 1932-6203. PMC 6300245. PMID 30566535.

pubmed.ncbi.nlm.nih.gov

Kaufman-Cohen, Yael; Portnoy, Sigal; Sopher, Ran; Mashiach, Lital; Baruch-Halaf, Lilach; Ratzon, Navah Z. (2018-12-19). "The correlation between upper extremity musculoskeletal symptoms and joint kinematics, playing habits and hand span during playing among piano students". PLOS ONE. 13 (12) e0208788. Bibcode:2018PLoSO..1308788K. doi:10.1371/journal.pone.0208788. ISSN 1932-6203. PMC 6300245. PMID 30566535.

paskpiano.org (Global: low place; English: low place)

"PASK Piano". Retrieved 27 August 2021.

patents.google.com (Global: 1,154^th place; English: 606^th place)

George M. Phelps, U.S. patent 0,026,003 Improvement in Telegraphic Machines issued November 1, 1859

rolandus.com (Global: low place; English: low place)

Digital piano specs (100 pressure levels specified).

sciencedirect.com (Global: 137^th place; English: 146^th place)

Lai, Kuan-Yin; Wu, Shyi-Kuen; Jou, I-Ming; Hsu, Hsiao-Man; Chen Sea, Mei-Jin; Kuo, Li-Chieh (2015-11-01). "Effects of hand span size and right-left hand side on the piano playing performances: Exploration of the potential risk factors with regard to piano-related musculoskeletal disorders". International Journal of Industrial Ergonomics. 50: 97–104. doi:10.1016/j.ergon.2015.09.011. ISSN 0169-8141.

stuartandsons.com (Global: low place; English: low place)

"World's First 112 Key Acoustic Piano". Stuart Piano News and Events. October 2024. Retrieved 2026-05-05.

telegraph-history.org (Global: low place; English: low place)

The House Printing Telegraph (image)

uspto.gov (Global: 2,155^th place; English: 1,380^th place)

patft.uspto.gov

Reimann, Hannah. Patent claim #6,020,549, August 10, 1998.

worldcat.org (Global: 4^th place; English: 4^th place)

search.worldcat.org

Kaufman-Cohen, Yael; Portnoy, Sigal; Sopher, Ran; Mashiach, Lital; Baruch-Halaf, Lilach; Ratzon, Navah Z. (2018-12-19). "The correlation between upper extremity musculoskeletal symptoms and joint kinematics, playing habits and hand span during playing among piano students". PLOS ONE. 13 (12) e0208788. Bibcode:2018PLoSO..1308788K. doi:10.1371/journal.pone.0208788. ISSN 1932-6203. PMC 6300245. PMID 30566535.
Lai, Kuan-Yin; Wu, Shyi-Kuen; Jou, I-Ming; Hsu, Hsiao-Man; Chen Sea, Mei-Jin; Kuo, Li-Chieh (2015-11-01). "Effects of hand span size and right-left hand side on the piano playing performances: Exploration of the potential risk factors with regard to piano-related musculoskeletal disorders". International Journal of Industrial Ergonomics. 50: 97–104. doi:10.1016/j.ergon.2015.09.011. ISSN 0169-8141.

Musical keyboard (English Wikipedia)

adsabs.harvard.edu (Global: 14th place; English: 9th place)

ui.adsabs.harvard.edu

britannica.com (Global: 37th place; English: 64th place)

doi.org (Global: 2nd place; English: 2nd place)

dribin.org (Global: low place; English: low place)

hailun-pianos.com (Global: low place; English: low place)

nih.gov (Global: 5th place; English: 5th place)

ncbi.nlm.nih.gov

pubmed.ncbi.nlm.nih.gov

paskpiano.org (Global: low place; English: low place)

patents.google.com (Global: 1,154th place; English: 606th place)

rolandus.com (Global: low place; English: low place)

sciencedirect.com (Global: 137th place; English: 146th place)

stuartandsons.com (Global: low place; English: low place)

telegraph-history.org (Global: low place; English: low place)

uspto.gov (Global: 2,155th place; English: 1,380th place)

patft.uspto.gov

worldcat.org (Global: 4th place; English: 4th place)

search.worldcat.org

adsabs.harvard.edu (Global: 14^th place; English: 9^th place)

britannica.com (Global: 37^th place; English: 64^th place)

doi.org (Global: 2^nd place; English: 2^nd place)

nih.gov (Global: 5^th place; English: 5^th place)

patents.google.com (Global: 1,154^th place; English: 606^th place)

sciencedirect.com (Global: 137^th place; English: 146^th place)

uspto.gov (Global: 2,155^th place; English: 1,380^th place)

worldcat.org (Global: 4^th place; English: 4^th place)