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: 2025-12-20. 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% Domine quando venerisDomine quando veneris
  2. 🔍 52% Domine secundum actumDomine secundum actum
  3. 🔍 52% Domine quando venerisDomine quando veneris
  4. 🔍 49% Ecce sacerdosEcce sacerdos
  5. 🔍 43% In monte OlivetiIn monte Oliveti
  6. 🔍 42% Jam non dicamJam non dicam
  7. 🔍 39% In Monte OlivetiIn Monte Oliveti
  8. 🔍 36% Animam meamAnimam meam
  9. 🔍 34% Ad te levaviAd te levavi
  10. 🔍 33% Ad te levaviAd te levavi
  11. 🔍 32% Ne recorderisNe recorderis
  12. 🔍 31% Ad te levaviAd te levavi
  13. 🔍 30% Hic est dies praeclarusHic est dies praeclarus
  14. 🔍 30% Domine Deus salutisDomine Deus salutis
  15. 🔍 30% Ad cenamAd cenam
  16. 🔍 30% Domine ne longeDomine ne longe
  17. 🔍 30% Hi qui amicti suntHi qui amicti sunt
  18. 🔍 30% Ad te levaviAd te levavi
  19. 🔍 30% Domine Deus salutis... alleluiaDomine Deus salutis... alleluia
  20. 🔍 29% AdeamusAdeamus
  21. 🔍 29% Vinea meaVinea mea
  22. 🔍 29% Hostis HerodesHostis Herodes
  23. 🔍 29% Hodie nobis de caeloHodie nobis de caelo
  24. 🔍 29% Beatus qui auditBeatus qui audit
  25. 🔍 29% Congregatae sunt gentesCongregatae sunt gentes
  26. 🔍 29% Gloria XIVGloria XIV
  27. 🔍 29% Ad regias Agni dapesAd regias Agni dapes
  28. 🔍 29% Veni sponsa ChristiVeni sponsa Christi
  29. 🔍 29% Lux alma Jesu mentiumLux alma Jesu mentium
  30. 🔍 28% Aeterne Rex altissimeAeterne Rex altissime
  31. 🔍 28% Domine ne longeDomine ne longe
  32. 🔍 28% Veni Redemptor gentiumVeni Redemptor gentium
  33. 🔍 28% Ego autem cumEgo autem cum
  34. 🔍 28% Domine Deus salutisDomine Deus salutis
  35. 🔍 28% Beata AgathaBeata Agatha
  36. 🔍 28% Fratres mei elongaverunt a meFratres mei elongaverunt a me
  37. 🔍 28% Ad regias Agni dapesAd regias Agni dapes
  38. 🔍 28% Ad te DomineAd te Domine
  39. 🔍 28% Cor meumCor meum
  40. 🔍 28% Unam petii... BeatiUnam petii... Beati
  41. 🔍 27% Gloria IIIGloria III
  42. 🔍 27% Gaudeamus... Mariae... NativitateGaudeamus... Mariae... Nativitate
  43. 🔍 27% Domine Deus salutis... alleluiaDomine Deus salutis... alleluia
  44. 🔍 27% Unam petii... Ut... visitemUnam petii... Ut... visitem
  45. 🔍 27% A solis ortusA solis ortus
  46. 🔍 27% Verbum supernumVerbum supernum
  47. 🔍 27% In hymnisIn hymnis
  48. 🔍 27% O quam suavisO quam suavis
  49. 🔍 27% Lex veritatisLex veritatis
  50. 🔍 27% Orante sancto ClememteOrante sancto Clememte
  51. 🔍 27% Gaudeamus... Mariae... MaternitateGaudeamus... Mariae... Maternitate
  52. 🔍 27% Misit meMisit me
  53. 🔍 27% Misit meMisit me
  54. 🔍 27% O beatum virum in cujusO beatum virum in cujus
  55. 🔍 27% Beatus quicumqueBeatus quicumque
  56. 🔍 27% Libera me Domine de morteLibera me Domine de morte
  57. 🔍 27% Gloria IGloria I
  58. 🔍 27% Victricem manumVictricem manum
  59. 🔍 27% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  60. 🔍 27% Domine, ne longeDomine, ne longe
  61. 🔍 27% CustodivitCustodivit
  62. 🔍 27% Memento salutis AuctorMemento salutis Auctor
  63. 🔍 27% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  64. 🔍 26% Vidi aquamVidi aquam
  65. 🔍 26% Mole gravatiMole gravati