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% Ego dixi DomineEgo dixi Domine
  2. 🔍 68% Vir eratVir erat
  3. 🔍 66% Vir erat (verses)Vir erat (verses)
  4. 🔍 65% De fructuDe fructu
  5. 🔍 64% ScientesScientes
  6. 🔍 64% Si ego DominusSi ego Dominus
  7. 🔍 63% Cantemus DominoCantemus Domino
  8. 🔍 63% Memento nostriMemento nostri
  9. 🔍 63% Adorna thalamumAdorna thalamum
  10. 🔍 63% Potum meumPotum meum
  11. 🔍 62% Hodie scietisHodie scietis
  12. 🔍 62% Domine exaudiDomine exaudi
  13. 🔍 62% Miserere mihi... ad teMiserere mihi... ad te
  14. 🔍 62% ManducaveruntManducaverunt
  15. 🔍 62% De profundisDe profundis
  16. 🔍 62% Si ambulaveroSi ambulavero
  17. 🔍 61% Ego clamaviEgo clamavi
  18. 🔍 61% Dominus qui elegit teDominus qui elegit te
  19. 🔍 61% Justus germinabit sicut liliumJustus germinabit sicut lilium
  20. 🔍 60% Misereris omniumMisereris omnium
  21. 🔍 60% Ecce sacerdosEcce sacerdos
  22. 🔍 59% Omnia quae fecistiOmnia quae fecisti
  23. 🔍 59% Ad te DomineAd te Domine
  24. 🔍 59% Domine Deus... qui repertusDomine Deus... qui repertus
  25. 🔍 59% Nos autemNos autem
  26. 🔍 58% Dirigatur oratio meaDirigatur oratio mea
  27. 🔍 58% Timebunt gentesTimebunt gentes
  28. 🔍 58% Viderunt omnesViderunt omnes
  29. 🔍 58% Justus ut palmaJustus ut palma
  30. 🔍 58% In monte OlivetiIn monte Oliveti
  31. 🔍 58% Ad te DomineAd te Domine
  32. 🔍 58% Vidi aquamVidi aquam
  33. 🔍 58% Deus tu convertensDeus tu convertens
  34. 🔍 57% Recordare mei Recordare mei
  35. 🔍 57% Dum sanctificatusDum sanctificatus
  36. 🔍 56% Domine tu mihiDomine tu mihi
  37. 🔍 56% Dum clamaremDum clamarem
  38. 🔍 56% Cum appropinquasset Jesus Jerosolymam (responsorium)Cum appropinquasset Jesus Jerosolymam (responsorium)
  39. 🔍 56% Ex quo facta estEx quo facta est
  40. 🔍 56% Tollite hostiasTollite hostias
  41. 🔍 56% In Deo speravitIn Deo speravit
  42. 🔍 56% Respice DomineRespice Domine
  43. 🔍 56% Dextera DominiDextera Domini
  44. 🔍 56% Jerusalem quaeJerusalem quae
  45. 🔍 55% Omnia quaecumque voluitOmnia quaecumque voluit
  46. 🔍 55% Ego sum vitisEgo sum vitis
  47. 🔍 55% ExspectansExspectans
  48. 🔍 55% Mitte manum... alleluiaMitte manum... alleluia
  49. 🔍 54% Inveni DavidInveni David
  50. 🔍 54% Exaudi Domine... tibiExaudi Domine... tibi
  51. 🔍 54% Qui confiduntQui confidunt
  52. 🔍 54% Domine vivificaDomine vivifica
  53. 🔍 54% Sciant gentesSciant gentes
  54. 🔍 54% Speciosus... EructavitSpeciosus... Eructavit
  55. 🔍 54% Ego autemEgo autem
  56. 🔍 54% Respice DomineRespice Domine
  57. 🔍 53% RedemptionemRedemptionem
  58. 🔍 53% Liberasti nosLiberasti nos
  59. 🔍 53% In voluntateIn voluntate
  60. 🔍 53% Oculi omniumOculi omnium
  61. 🔍 53% Levita LaurentiusLevita Laurentius
  62. 🔍 53% Reges TharsisReges Tharsis
  63. 🔍 53% CircuiboCircuibo
  64. 🔍 53% Deus Deus meusDeus Deus meus
  65. 🔍 52% Ex Sion speciesEx Sion species