Articulo de referencia

Heptachord

Heptacordio basado en D, patrón modal: 1½11½1, 2 tetracordios consecutivos lira heptacordia Un heptacordio , del griego heptacordos , del griego antiguo ἑπτάχορδος ( heptákhordo...

Heptacordio basado en D, patrón modal: 1½11½1, 2 tetracordios consecutivos
lira heptacordia

Un heptacordio , del griego heptacordos , del griego antiguo ἑπτάχορδος ( heptákhordos , "de siete cuerdas"), de ἑπτά ( heptá , "siete") + χορδή ( khordḗ , "acorde"), es una lira de siete cuerdas de la antigua Grecia, el intervalo de una séptima, o una escala (diatónica) de siete notas o tonos. [ 1 ]

lira de 7 cuerdas

La mayoría de las liras griegas antiguas tenían 7 cuerdas. [ 2 ] Las primeras liras tienen su origen en la antigua Mesopotamia . [ 3 ]

Intervalo de una séptima

Son posibles dos intervalos:

 \new Staff \with { \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { <a g'>1 }
 \new Staff \with { \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c { <f e'>1 }

Escala de siete notas

Un heptacordio se basa en dos tetracordios consecutivos . [ 4 ]

Tetracordios básicos

1½1, ½11, 11½

 \new Staff \with { \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { d1 e -\tweak HorizontalBracketText.text "semitone" \startGroup f\stopGroup g}
 \new Staff \with { \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { e1 -\tweak HorizontalBracketText.text "semitone" \startGroup f\stopGroup ga}
 \new Staff \with { \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { c1 de -\tweak HorizontalBracketText.text "semitone" \startGroup f\stopGroup}

y el tritono 111

 \new Staff \with { \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { f1 gab}

7 modos

Los 7 patrones modales para los heptacordios babilónicos son: [ 5 ] [ 6 ]

\new Staff \with { \consists Ambitus_engraver \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { a1^"kitmum" b -\tweak HorizontalBracketText.text "semitone" \startGroup c\stopGroup d e-\tweak HorizontalBracketText.text "semitone"\startGroup f\stopGroup g }
\new Staff \with { \consists Ambitus_engraver \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { g1^"pītum" ab -\tweak HorizontalBracketText.text "semitone" \startGroup c\stopGroup d e-\tweak HorizontalBracketText.text "semitone"\startGroup f\stopGroup }
\new Staff \with { \consists Ambitus_engraver \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { b1^"qablītum" -\tweak HorizontalBracketText.text "semitone" \startGroup c\stopGroup d e-\tweak HorizontalBracketText.text "semitone"\startGroup f\stopGroup ga}
\new Staff \with { \consists Ambitus_engraver \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c { e1^"išartum" -\tweak HorizontalBracketText.text "semitone" \startGroup f\stopGroup ga b-\tweak HorizontalBracketText.text "semitone"\startGroup c\stopGroup d}
\new Staff \with { \consists Ambitus_engraver \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { d1^"embūbum" e -\tweak HorizontalBracketText.text "semitone" \startGroup f\stopGroup ga b-\tweak HorizontalBracketText.text "semitone"\startGroup c\stopGroup}
\new Staff \with { \consists Ambitus_engraver \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { f,1^"nīd qablim" gab -\tweak HorizontalBracketText.text "semitone" \startGroup c\stopGroup de}
\new Staff \with { \consists Ambitus_engraver \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { c1^"nīš tuḫrim" de -\tweak HorizontalBracketText.text "semitone" \startGroup f\stopGroup gab}

2 heptacordios consecutivos

\new Staff \with { \consists Ambitus_engraver \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { a1^"kitmum" b -\tweak HorizontalBracketText.text "semitone" \startGroup c\stopGroup d e-\tweak HorizontalBracketText.text "semitone"\startGroup f\stopGroup g a-\tweak HorizontalBracketText.text "semitone" \startGroup bes\stopGroup c d-\tweak HorizontalBracketText.text "semitone" \startGroup es\stopGroup f}

7 heptacordios consecutivos

6 heptacordios cíclicos consecutivos

Círculo de cuartas, kitmum , 36 notas, 60 semitonos = Anu 𒀭 [ 7 ] [ 8 ]

Sintonización

Un procedimiento de afinación 'aflojamiento' (TU.LU) [ 9 ] en Música de Mesopotamia para un instrumento de 7 cuerdas basado en una transposición a D/D : [ 5 ] [ 10 ]

 \new Staff \with { \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { d1^"išartum" e -\tweak HorizontalBracketText.text "semitone" \startGroup f\stopGroup ga b-\tweak HorizontalBracketText.text "semitone"\startGroup c\stopGroup }
 \new Staff \with { \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { d1^"kitmum" e -\tweak HorizontalBracketText.text "semitone" \startGroup f\stopGroup g a-\tweak HorizontalBracketText.text "semitone"\startGroup bes\stopGroup c }
 \new Staff \with { \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { d1^"embūbum" -\tweak HorizontalBracketText.text "semitone" \startGroup es\stopGroup fg a-\tweak HorizontalBracketText.text "semitone"\startGroup bes\stopGroup c }
 \new Staff \with { \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { d1^"pītum" -\tweak HorizontalBracketText.text "semitone" \startGroup es\stopGroup fg -\tweak HorizontalBracketText.text "semitone"\startGroup as\stopGroup bes c }
 \new Staff \with { \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { des1^"nīd qablim" es f g-\tweak HorizontalBracketText.text "semitone"\startGroup as\stopGroup bes c }
 \new Staff \with { \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { des1^"nīš tuḫrim" es f -\tweak HorizontalBracketText.text "semitone"\startGroup ges\stopGroup as bes c }
 \new Staff \with { \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { des1^"qablītum" es f -\tweak HorizontalBracketText.text "semitone"\startGroup ges\stopGroup as bes-\tweak HorizontalBracketText.text "semitone"\startGroup ces\stopGroup }

'apretando' (GÍD.I)

 \new Staff \with { \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { d1^"išartum" e -\tweak HorizontalBracketText.text "semitone" \startGroup f\stopGroup ga b-\tweak HorizontalBracketText.text "semitone"\startGroup c\stopGroup }
 \new Staff \with { \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { d1^"qablītum" e fis -\tweak HorizontalBracketText.text "semitone"\startGroup g\stopGroup a b-\tweak HorizontalBracketText.text "semitone"\startGroup c\stopGroup }
 \new Staff \with { \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { d1^"niš tuĥrim" e fis -\tweak HorizontalBracketText.text "semitone"\startGroup g\stopGroup ab cis }
 \new Staff \with { \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { d1^"nīd qablim" e fis gis-\tweak HorizontalBracketText.text "semitone"\startGroup a\stopGroup b cis }
 \new Staff \with { \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { dis1^"pītum" -\tweak HorizontalBracketText.text "semitone" \startGroup e\stopGroup fis gis -\tweak HorizontalBracketText.text "semitone"\startGroup a\stopGroup b cis }
 \new Staff \with { \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { dis1^"embūbum" -\tweak HorizontalBracketText.text "semitone" \startGroup e\stopGroup fis gis ais-\tweak HorizontalBracketText.text "semitone"\startGroup b\stopGroup cis }
 \new Staff \with { \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { dis1^"kitmum" eis -\tweak HorizontalBracketText.text "semitone" \startGroup fis\stopGroup gis ais-\tweak HorizontalBracketText.text "semitone"\startGroup b\stopGroup cis }

Tetracordio básico con 4 semitonos

½1½

 \new Staff \with { \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { fis1-\tweak HorizontalBracketText.text "semitone"\startGroup g\stopGroup a-\tweak HorizontalBracketText.text "semitone"\startGroup bes\stopGroup }

Heptacordios con 9 semitonos

½1½1½1 y 1½1½1½

 \new Staff \with { \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { dis1-\tweak HorizontalBracketText.text "semitone" \startGroup e\stopGroup fis-\tweak HorizontalBracketText.text "semitone"\startGroup g\stopGroup a-\tweak HorizontalBracketText.text "semitone"\startGroup bes\stopGroup c }
 \new Staff \with { \consists Horizontal_bracket_engraver \remove "Time_signature_engraver" \remove "Bar_engraver" } \relative c' { e1 fis-\tweak HorizontalBracketText.text "semitone"\startGroup g\stopGroup a-\tweak HorizontalBracketText.text "semitone"\startGroup bes\stopGroup c-\tweak HorizontalBracketText.text "semitone"\startGroup des\stopGroup}

Referencias

  1. "Definición de HEPTÁCORD" . Merriam-Webster . 5 de agosto de 2024. Consultado el 19 de enero de 2026 .
  2. Levy, Michael (15 de octubre de 2018). "¿Cómo afinaban los antiguos griegos una lira de 7 cuerdas?" . Composer for Lyre . Consultado el 19 de enero de 2026 .
  3. "Museo de Inventos Antiguos: Lira de Toro Sumeria, Instituto SciTech" . Instituto SciTech . 24 de octubre de 2025. Consultado el 19 de enero de 2026 .
  4. "Escala musical griega antigua con dos tetracordios unidos = heptacordio" . Enciclopedia de la teoría musical microtonal . Consultado el 19 de enero de 2026 .
  5. 1 2 Crickmore, Leon (2008). Una nueva perspectiva sobre el sistema tonal babilónico (PDF) . Actas de la Conferencia Internacional de Arqueomusicología del Cercano Oriente (ICONEA 2008), Museo Británico, Londres, 4-6 de diciembre de 2008, editores: Richard Dumbrill e Irving Finkel. Londres: Iconea Publications. págs. 11-22 . 
  6. Crickmore, Leon (2012). "Una interpretación musicológica del término acadio Siḫpu" . Journal of Cuneiform Studies . 64 (1): 57– 64. doi : 10.5615/jcunestud.64.0057 . ISSN 0022-0256 . Consultado el 21 de enero de 2026 . 
  7. Lambert, Wilfred G. (2013). Mitos de la creación babilónicos . Winona Lake, Indiana: Eisenbrauns. pág. 188. ISBN  978-1-57506-861-9OCLC 861537250 
  8. Stephens, Kathryn (2013), "An/Anu (dios)" , Dioses y diosas de la antigua Mesopotamia , Corpus cuneiforme ricomente anotado abierto, Academia de Educación Superior del Reino Unido
  9. Kilmer, Anne (2001). "Mesopotamia". Oxford Music Online . Oxford University Press. doi : 10.1093/gmo/9781561592630.article.18485 . ISBN 978-1-56159-263-0. Consultado el 6 de febrero de 2026 .
  10. Crickmore, Leon (2008). "Un contexto musical y matemático para CBS 1766" . Music Theory Spectrum . 30 (2): 327–359 . doi : 10.1525/mts.2008.30.2.327 . ISSN 0195-6167 . Consultado el 25 de febrero de 2026 . 

Lecturas adicionales

  • "Sistema tonal babilónico" . Página de fans de Allan Pettersson . Consultado el 19 de enero de 2026 .