IsoGrego

Find the top n Gregorian chants most similar to a given one, sorted by cosine TF-IDF similarity of the GABC files.

Last sync with GregoBase: 2025-12-19. Max GregoBase ID: 20393.

🎩 tip: "How to compute the similarity between two text documents?" StackOverflow question. Originally inspired by "examples of same setting, different texts?" MusicaSacra forum thread. See the source code on GitHub.

See, e.g.: 1961 Solesmes Liber Usualis

Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the πŸ” to find similarities to the given chant.

  1. πŸ” 100% Bernardus doctor inclitusBernardus doctor inclitus
  2. πŸ” 76% Quem terra pontus aetheraQuem terra pontus aethera
  3. πŸ” 58% Quem terra pontus aetheraQuem terra pontus aethera
  4. πŸ” 52% O gloriosa DominaO gloriosa Domina
  5. πŸ” 49% Agnes beatae virginisAgnes beatae virginis
  6. πŸ” 45% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  7. πŸ” 44% Ternis ter horisTernis ter horis
  8. πŸ” 44% Aeterna imago altissimiAeterna imago altissimi
  9. πŸ” 44% Rerum Deus (In Festo S. Cordis Jesu)Rerum Deus (In Festo S. Cordis Jesu)
  10. πŸ” 44% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  11. πŸ” 44% Fulget in caelisFulget in caelis
  12. πŸ” 43% Sanctorum meritis 2Sanctorum meritis 2
  13. πŸ” 43% AetΓ©rna imΓ‘goAetΓ©rna imΓ‘go
  14. πŸ” 43% O rex aeterne DomineO rex aeterne Domine
  15. πŸ” 43% Rerum Deus (In Festo Christi Regis)Rerum Deus (In Festo Christi Regis)
  16. πŸ” 42% Rector Γ¦tΓ©rniRector Γ¦tΓ©rni
  17. πŸ” 42% Haec femina laudabilisHaec femina laudabilis
  18. πŸ” 41% Rector potens (In Festo S. Cordis Jesu)Rector potens (In Festo S. Cordis Jesu)
  19. πŸ” 40% Rerum Deus (In Quadragesima)Rerum Deus (In Quadragesima)
  20. πŸ” 40% Fortem virili pectore (Saint Helena)Fortem virili pectore (Saint Helena)
  21. πŸ” 40% Fortem virili pectore (per annum)Fortem virili pectore (per annum)
  22. πŸ” 40% Aeterna imago AltissimiAeterna imago Altissimi
  23. πŸ” 40% Fortem virili pectoreFortem virili pectore
  24. πŸ” 40% Hae feminae laudabilesHae feminae laudabiles
  25. πŸ” 40% Jesu auctor clementiaeJesu auctor clementiae
  26. πŸ” 40% Te lucis ante terminum (In Festo S. Cordis Jesu))Te lucis ante terminum (In Festo S. Cordis Jesu))
  27. πŸ” 39% Nunc Sancte nobis (In Festo S. Cordis Jesu)Nunc Sancte nobis (In Festo S. Cordis Jesu)
  28. πŸ” 39% Rector potens (In Festo Christi Regis)Rector potens (In Festo Christi Regis)
  29. πŸ” 39% Exsultet jam AngelicaExsultet jam Angelica
  30. πŸ” 39% Ex more docti mysticoEx more docti mystico
  31. πŸ” 39% Angularis fundamentumAngularis fundamentum
  32. πŸ” 39% Te lucis ante terminum (In Festo Christi Regis)Te lucis ante terminum (In Festo Christi Regis)
  33. πŸ” 38% Angularis fundamentumAngularis fundamentum
  34. πŸ” 38% Nunc Sancte nobis (In Festo Christi Regis)Nunc Sancte nobis (In Festo Christi Regis)
  35. πŸ” 38% Venite exsultemus IIVenite exsultemus II
  36. πŸ” 38% Jesu nostra redemptioJesu nostra redemptio
  37. πŸ” 38% Veni Creator (1983/1934)Veni Creator (1983/1934)
  38. πŸ” 38% Laude te civesLaude te cives
  39. πŸ” 38% Cor arca legem continensCor arca legem continens
  40. πŸ” 37% En ut superba criminumEn ut superba criminum
  41. πŸ” 37% Iesu corona celsiorIesu corona celsior
  42. πŸ” 37% Iesu corona celsiorIesu corona celsior
  43. πŸ” 37% Bernardus doctor Γ­nclitusBernardus doctor Γ­nclitus
  44. πŸ” 37% Iesu corona celsiorIesu corona celsior
  45. πŸ” 37% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)
  46. πŸ” 37% Veni Creator SpiritusVeni Creator Spiritus
  47. πŸ” 37% Jam Christus astra ascenderatJam Christus astra ascenderat
  48. πŸ” 36% Christe Redemptor omniumChriste Redemptor omnium
  49. πŸ” 36% Rex SanctorumRex Sanctorum
  50. πŸ” 36% Aeterne rerum conditorAeterne rerum conditor
  51. πŸ” 36% En acetumEn acetum
  52. πŸ” 36% Ex more docti MysticoEx more docti Mystico
  53. πŸ” 36% Candor aeternaeCandor aeternae
  54. πŸ” 36% Urbs Jerusalem beataUrbs Jerusalem beata
  55. πŸ” 36% Urbs Ierusalem beataUrbs Ierusalem beata
  56. πŸ” 36% Qua Christus hora sitiitQua Christus hora sitiit
  57. πŸ” 36% Dei fideDei fide
  58. πŸ” 36% Venite exsultemus VIVenite exsultemus VI
  59. πŸ” 36% Christe Redemptor omnium ex PatreChriste Redemptor omnium ex Patre
  60. πŸ” 35% Pange lingua... proeliumPange lingua... proelium
  61. πŸ” 35% Lustra sex qui jamLustra sex qui jam
  62. πŸ” 35% A solis ortusA solis ortus
  63. πŸ” 35% Pange lingua... LaureamPange lingua... Lauream
  64. πŸ” 35% Lustris sex qui jam peractisLustris sex qui jam peractis
  65. πŸ” 35% Caelestis formam gloriaeCaelestis formam gloriae