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