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% Jerusalem surgeJerusalem surge
  2. 🔍 57% Exaudi Domine... tibiExaudi Domine... tibi
  3. 🔍 55% Ego sum vitisEgo sum vitis
  4. 🔍 55% Potum meumPotum meum
  5. 🔍 54% ManducaveruntManducaverunt
  6. 🔍 54% Nemo te condemnavitNemo te condemnavit
  7. 🔍 53% Jerusalem quaeJerusalem quae
  8. 🔍 53% Misereris omniumMisereris omnium
  9. 🔍 52% Aufer a meAufer a me
  10. 🔍 52% Ad te DomineAd te Domine
  11. 🔍 52% Memento nostriMemento nostri
  12. 🔍 51% Ad te DomineAd te Domine
  13. 🔍 50% Nos autemNos autem
  14. 🔍 50% Prope es tuPrope es tu
  15. 🔍 50% Miserere mihi... ad teMiserere mihi... ad te
  16. 🔍 49% Adorna thalamumAdorna thalamum
  17. 🔍 49% Domine tu mihiDomine tu mihi
  18. 🔍 49% De fructuDe fructu
  19. 🔍 49% Vir erat (verses)Vir erat (verses)
  20. 🔍 49% Inveni DavidInveni David
  21. 🔍 48% Dirigatur oratio meaDirigatur oratio mea
  22. 🔍 48% Mitte manum... alleluiaMitte manum... alleluia
  23. 🔍 48% Domine exaudiDomine exaudi
  24. 🔍 48% Vir eratVir erat
  25. 🔍 48% Jerusalem surgeJerusalem surge
  26. 🔍 47% ExspectansExspectans
  27. 🔍 47% Omnia quae fecistiOmnia quae fecisti
  28. 🔍 47% Dominus regit meDominus regit me
  29. 🔍 47% ScientesScientes
  30. 🔍 47% Vidi aquamVidi aquam
  31. 🔍 46% Dum sanctificatusDum sanctificatus
  32. 🔍 46% Viderunt omnesViderunt omnes
  33. 🔍 46% Stetit Angelus (Off, verses, with neumes)Stetit Angelus (Off, verses, with neumes)
  34. 🔍 45% Circumdederunt meCircumdederunt me
  35. 🔍 45% Laetatus sumLaetatus sum
  36. 🔍 45% Si ego DominusSi ego Dominus
  37. 🔍 45% Ego clamaviEgo clamavi
  38. 🔍 45% Domine Deus... qui repertusDomine Deus... qui repertus
  39. 🔍 44% De profundisDe profundis
  40. 🔍 44% Fili quid fecistiFili quid fecisti
  41. 🔍 44% Ecce Dominus venietEcce Dominus veniet
  42. 🔍 44% Qui confiduntQui confidunt
  43. 🔍 44% Domine Dominus nosterDomine Dominus noster
  44. 🔍 44% CircuiboCircuibo
  45. 🔍 44% Ex quo facta estEx quo facta est
  46. 🔍 44% Ecce DeusEcce Deus
  47. 🔍 44% Jerusalem surgeJerusalem surge
  48. 🔍 44% Dum clamaremDum clamarem
  49. 🔍 44% In Deo speravitIn Deo speravit
  50. 🔍 44% ConfortaminiConfortamini
  51. 🔍 43% Protector nosterProtector noster
  52. 🔍 43% Ex Sion speciesEx Sion species
  53. 🔍 43% Hodie scietisHodie scietis
  54. 🔍 43% Confitebor tibi... in totoConfitebor tibi... in toto
  55. 🔍 43% Laetare JerusalemLaetare Jerusalem
  56. 🔍 43% Oculi omniumOculi omnium
  57. 🔍 43% Gaudeamus... Sanctorum omniumGaudeamus... Sanctorum omnium
  58. 🔍 43% Terribilis estTerribilis est
  59. 🔍 43% Ecce sacerdosEcce sacerdos
  60. 🔍 43% Respice DomineRespice Domine
  61. 🔍 43% Scapulis suisScapulis suis
  62. 🔍 43% Quomodo fiet istudQuomodo fiet istud
  63. 🔍 43% Timebunt gentesTimebunt gentes
  64. 🔍 43% Ego autemEgo autem
  65. 🔍 43% Tollite hostiasTollite hostias