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% Potum meumPotum meum
  2. 🔍 76% Vir eratVir erat
  3. 🔍 73% Ad te DomineAd te Domine
  4. 🔍 70% Vir erat (verses)Vir erat (verses)
  5. 🔍 68% Adorna thalamumAdorna thalamum
  6. 🔍 67% Ad te DomineAd te Domine
  7. 🔍 66% De fructuDe fructu
  8. 🔍 66% Domine exaudiDomine exaudi
  9. 🔍 66% Dirigatur oratio meaDirigatur oratio mea
  10. 🔍 66% Domine Deus... qui repertusDomine Deus... qui repertus
  11. 🔍 66% Si ego DominusSi ego Dominus
  12. 🔍 65% ManducaveruntManducaverunt
  13. 🔍 65% Memento nostriMemento nostri
  14. 🔍 65% Exaudi Domine... tibiExaudi Domine... tibi
  15. 🔍 64% Misereris omniumMisereris omnium
  16. 🔍 64% Dum sanctificatusDum sanctificatus
  17. 🔍 64% Si ambulaveroSi ambulavero
  18. 🔍 63% ScientesScientes
  19. 🔍 63% De profundisDe profundis
  20. 🔍 63% Miserere mihi... ad teMiserere mihi... ad te
  21. 🔍 63% Hodie scietisHodie scietis
  22. 🔍 63% Ego clamaviEgo clamavi
  23. 🔍 63% Viderunt omnesViderunt omnes
  24. 🔍 63% Ego dixi DomineEgo dixi Domine
  25. 🔍 62% Ecce sacerdosEcce sacerdos
  26. 🔍 62% Qui confiduntQui confidunt
  27. 🔍 62% Ego sum vitisEgo sum vitis
  28. 🔍 61% Cantemus DominoCantemus Domino
  29. 🔍 61% Vidi aquamVidi aquam
  30. 🔍 61% Nos autemNos autem
  31. 🔍 60% Timebunt gentesTimebunt gentes
  32. 🔍 60% Justus germinabit sicut liliumJustus germinabit sicut lilium
  33. 🔍 60% Dominus regit meDominus regit me
  34. 🔍 60% Justus ut palmaJustus ut palma
  35. 🔍 59% Omnia quae fecistiOmnia quae fecisti
  36. 🔍 59% Ego autemEgo autem
  37. 🔍 59% Respice DomineRespice Domine
  38. 🔍 59% Domine tu mihiDomine tu mihi
  39. 🔍 59% Oculi omniumOculi omnium
  40. 🔍 59% Dominus qui elegit teDominus qui elegit te
  41. 🔍 58% Cum appropinquasset Jesus Jerosolymam (responsorium)Cum appropinquasset Jesus Jerosolymam (responsorium)
  42. 🔍 58% Tollite hostiasTollite hostias
  43. 🔍 58% Jerusalem quaeJerusalem quae
  44. 🔍 58% Domine Dominus nosterDomine Dominus noster
  45. 🔍 58% Liberasti nosLiberasti nos
  46. 🔍 58% Nemo te condemnavitNemo te condemnavit
  47. 🔍 58% Prope es tuPrope es tu
  48. 🔍 58% Circumdederunt meCircumdederunt me
  49. 🔍 58% Inveni DavidInveni David
  50. 🔍 58% ExspectansExspectans
  51. 🔍 57% Dum clamaremDum clamarem
  52. 🔍 57% Ex quo facta estEx quo facta est
  53. 🔍 57% Deus tu convertensDeus tu convertens
  54. 🔍 57% Viri GalilaeiViri Galilaei
  55. 🔍 56% Diffusa estDiffusa est
  56. 🔍 56% Recordare mei Recordare mei
  57. 🔍 56% Scapulis suisScapulis suis
  58. 🔍 56% In Deo speravitIn Deo speravit
  59. 🔍 56% Sciant gentesSciant gentes
  60. 🔍 56% Domine vivificaDomine vivifica
  61. 🔍 56% Venite filiiVenite filii
  62. 🔍 56% Laetare JerusalemLaetare Jerusalem
  63. 🔍 56% Speciosus... EructavitSpeciosus... Eructavit
  64. 🔍 56% Dominus dixitDominus dixit
  65. 🔍 56% Beata gensBeata gens