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