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 🔍 to find similarities to the given chant.

  1. 🔍 100% Afferte Domino familiaeAfferte Domino familiae
  2. 🔍 97% Afferte Domino familiaeAfferte Domino familiae
  3. 🔍 78% Afferte... familiaeAfferte... familiae
  4. 🔍 66% Afferte... gloriamAfferte... gloriam
  5. 🔍 62% Afferte Domino gloriamAfferte Domino gloriam
  6. 🔍 59% Afferte Domino gloriamAfferte Domino gloriam
  7. 🔍 49% Afferte DominoAfferte Domino
  8. 🔍 46% Afferte DominoAfferte Domino
  9. 🔍 44% Adorate Dominum in aulaAdorate Dominum in aula
  10. 🔍 43% Afferte DominoAfferte Domino
  11. 🔍 43% Afferte DominoAfferte Domino
  12. 🔍 43% AlleluiaAlleluia
  13. 🔍 38% AfferteAfferte
  14. 🔍 37% Cantate Deo allelujaCantate Deo alleluja
  15. 🔍 37% Deus majestatisDeus majestatis
  16. 🔍 37% Afferte DominoAfferte Domino
  17. 🔍 36% Afferte DominoAfferte Domino
  18. 🔍 35% Deus majestatisDeus majestatis
  19. 🔍 35% Deus majestatisDeus majestatis
  20. 🔍 30% Laetamini in DominoLaetamini in Domino
  21. 🔍 28% Gloria et honoreGloria et honore
  22. 🔍 28% Laetamini in DominoLaetamini in Domino
  23. 🔍 27% Tollite jugum meumTollite jugum meum
  24. 🔍 27% Afferentur Regi virginesAfferentur Regi virgines
  25. 🔍 27% Exaltabo teExaltabo te
  26. 🔍 27% Exaltabo teExaltabo te
  27. 🔍 26% Redemisti nos DomineRedemisti nos Domine
  28. 🔍 26% Amavit eum DominusAmavit eum Dominus
  29. 🔍 26% Qui me inveneritQui me invenerit
  30. 🔍 26% Gloria et honoreGloria et honore
  31. 🔍 26% Ipse liberavit meIpse liberavit me
  32. 🔍 26% Tollite jugumTollite jugum
  33. 🔍 26% In manus tuasIn manus tuas
  34. 🔍 26% Hodie scietisHodie scietis
  35. 🔍 25% Laetamini in DominoLaetamini in Domino
  36. 🔍 25% In manus tuas Domine (Per Annum)In manus tuas Domine (Per Annum)
  37. 🔍 25% Sancta Dei GenitrixSancta Dei Genitrix
  38. 🔍 25% Deus omnipotens praecinxitDeus omnipotens praecinxit
  39. 🔍 25% Magna est gloria ejusMagna est gloria ejus
  40. 🔍 25% Magna est gloria ejusMagna est gloria ejus
  41. 🔍 25% Laetamini in DominoLaetamini in Domino
  42. 🔍 25% In aeternum DomineIn aeternum Domine
  43. 🔍 25% Redemisti nos DomineRedemisti nos Domine
  44. 🔍 25% Adoramus te ChristeAdoramus te Christe
  45. 🔍 25% Exaltabo teExaltabo te
  46. 🔍 25% Ipse liberavitIpse liberavit
  47. 🔍 25% Scuto circumdabit teScuto circumdabit te
  48. 🔍 24% Scuto circumdabit teScuto circumdabit te
  49. 🔍 24% Beati qui habitantBeati qui habitant
  50. 🔍 24% Annuntiate inter gentesAnnuntiate inter gentes
  51. 🔍 24% Justus germinabitJustus germinabit
  52. 🔍 24% Qui me inveneritQui me invenerit
  53. 🔍 24% In manus tuasIn manus tuas
  54. 🔍 24% Deus omnipotensDeus omnipotens
  55. 🔍 24% Benedictus es DomineBenedictus es Domine
  56. 🔍 24% In aeternum DomineIn aeternum Domine
  57. 🔍 24% Justi autemJusti autem
  58. 🔍 24% Gloria et honoreGloria et honore
  59. 🔍 24% Speciosa facta esSpeciosa facta es
  60. 🔍 24% Justus germinabitJustus germinabit
  61. 🔍 24% Sana animam meamSana animam meam
  62. 🔍 24% Justi autemJusti autem
  63. 🔍 24% In omnem terramIn omnem terram
  64. 🔍 24% Iusti autemIusti autem
  65. 🔍 24% In aeternumIn aeternum