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Chord organ (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Chord organ" in English language version.

refsWebsite
Global rank English rank
2google.com
163rd place
185th place
1web.archive.org
1st place
1st place
1ksanti.net
low place
low place
1accordion-online.de
low place
low place
1britannica.com
40th place
58th place
1combo-organ.com
low place
low place
1news.google.com
59th place
45th place
1magnatoneamps.com
low place
low place
1books.google.com
3rd place
3rd place
1strykerahc.org
low place
low place
1youtube.com
9th place
13th place
1ghostarchive.org
32nd place
21st place

accordion-online.de

  • "Demian's Accordion Patent". 2004-10-20 ~ 2009-01-19 version. (translated by Karl and Martin Weyde from archaic German). The Classical Free-Reed, Inc. Archived from the original on 19 June 2009.{{cite web}}: CS1 maint: others (link) Or,
    "Das erste Akkordeon: Cyrill Demian und sein Accordion-Patent". Akkordeon-Online.de (in German). Archived from the original on 2018-06-24. Retrieved 2017-04-25.
    — A summary and pictures of Demian's patent in 1829.

books.google.com

britannica.com

combo-organ.com

  • "Farfisa Model VIP-205R". Combo Organ Heaven. It has a rather unusual (for a combo organ) "Chords" feature. When activated, pressing any key in the first two octaves plays a chord (1st octave: Major, 2nd octave: Minor). The chord continues to sound after key release until you press another "chord" key. (For details, see image)

ghostarchive.org

google.com

  • US application 2645968, John M. Hanert, "Electrical musical instrument", published 1953-07-21, assigned to Hammond Instrument Company  (filed 1950-06-23)
  • US application 2845831, Laurens Hammond, "Keyboard and switching mechanism for electrical musical instruments", published 1958-08-05, assigned to Hammond Organ Company  (filed 1953-02-05, priority date:1950-06-23). "This application is a division of my copending application Serial No. 169,902, filed June 23, 1950, which was abandoned after this application was filed."

ksanti.net

  • "Demian's Accordion Patent". 2004-10-20 ~ 2009-01-19 version. (translated by Karl and Martin Weyde from archaic German). The Classical Free-Reed, Inc. Archived from the original on 19 June 2009.{{cite web}}: CS1 maint: others (link) Or,
    "Das erste Akkordeon: Cyrill Demian und sein Accordion-Patent". Akkordeon-Online.de (in German). Archived from the original on 2018-06-24. Retrieved 2017-04-25.
    — A summary and pictures of Demian's patent in 1829.

magnatoneamps.com

  • "Estey Organs: 1959-1968". MagnatoneAmps.com.
    Note: according to the model number table at the tail, "electric solid state chord organ" (i.e. electric chord organ) was existence during 1961–1966, and reed chord organ was released in 1966.

news.google.com

strykerahc.org

web.archive.org

  • "Demian's Accordion Patent". 2004-10-20 ~ 2009-01-19 version. (translated by Karl and Martin Weyde from archaic German). The Classical Free-Reed, Inc. Archived from the original on 19 June 2009.{{cite web}}: CS1 maint: others (link) Or,
    "Das erste Akkordeon: Cyrill Demian und sein Accordion-Patent". Akkordeon-Online.de (in German). Archived from the original on 2018-06-24. Retrieved 2017-04-25.
    — A summary and pictures of Demian's patent in 1829.

youtube.com