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: 2025-12-20. 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% De fructuDe fructu
  2. 🔍 72% Vir eratVir erat
  3. 🔍 70% ManducaveruntManducaverunt
  4. 🔍 70% Si ego DominusSi ego Dominus
  5. 🔍 69% Adorna thalamumAdorna thalamum
  6. 🔍 68% Miserere mihi... ad teMiserere mihi... ad te
  7. 🔍 68% Memento nostriMemento nostri
  8. 🔍 67% ScientesScientes
  9. 🔍 67% Cantemus DominoCantemus Domino
  10. 🔍 67% Misereris omniumMisereris omnium
  11. 🔍 66% Potum meumPotum meum
  12. 🔍 66% Domine Deus... qui repertusDomine Deus... qui repertus
  13. 🔍 66% Omnia quae fecistiOmnia quae fecisti
  14. 🔍 66% Nos autemNos autem
  15. 🔍 66% Jerusalem quaeJerusalem quae
  16. 🔍 66% Domine exaudiDomine exaudi
  17. 🔍 65% Ex quo facta estEx quo facta est
  18. 🔍 65% CircuiboCircuibo
  19. 🔍 65% Ego clamaviEgo clamavi
  20. 🔍 65% Hodie scietisHodie scietis
  21. 🔍 65% Ego dixi DomineEgo dixi Domine
  22. 🔍 65% Mitte manum... alleluiaMitte manum... alleluia
  23. 🔍 65% Vir erat (verses)Vir erat (verses)
  24. 🔍 64% Exaudi Domine... tibiExaudi Domine... tibi
  25. 🔍 64% De profundisDe profundis
  26. 🔍 64% Dum sanctificatusDum sanctificatus
  27. 🔍 63% Ad te DomineAd te Domine
  28. 🔍 63% Domine tu mihiDomine tu mihi
  29. 🔍 63% Timebunt gentesTimebunt gentes
  30. 🔍 63% Respice DomineRespice Domine
  31. 🔍 63% Viderunt omnesViderunt omnes
  32. 🔍 62% Justus ut palmaJustus ut palma
  33. 🔍 62% Dirigatur oratio meaDirigatur oratio mea
  34. 🔍 62% Si ambulaveroSi ambulavero
  35. 🔍 62% Dominus qui elegit teDominus qui elegit te
  36. 🔍 62% Prope es tuPrope es tu
  37. 🔍 62% Tollite hostiasTollite hostias
  38. 🔍 61% Ecce sacerdosEcce sacerdos
  39. 🔍 61% Dum clamaremDum clamarem
  40. 🔍 61% Ego sum vitisEgo sum vitis
  41. 🔍 61% Ecce DeusEcce Deus
  42. 🔍 61% Ad te DomineAd te Domine
  43. 🔍 61% Vidi aquamVidi aquam
  44. 🔍 60% In Deo speravitIn Deo speravit
  45. 🔍 59% Ego autemEgo autem
  46. 🔍 59% Respice DomineRespice Domine
  47. 🔍 59% In voluntateIn voluntate
  48. 🔍 59% Cum appropinquasset Jesus Jerosolymam (responsorium)Cum appropinquasset Jesus Jerosolymam (responsorium)
  49. 🔍 59% Ecce Dominus venietEcce Dominus veniet
  50. 🔍 59% Fili quid fecistiFili quid fecisti
  51. 🔍 58% ExspectansExspectans
  52. 🔍 58% Cum esset desponsata ... quod enimCum esset desponsata ... quod enim
  53. 🔍 57% Deus tu convertensDeus tu convertens
  54. 🔍 57% Sciant gentesSciant gentes
  55. 🔍 57% Ex Sion speciesEx Sion species
  56. 🔍 57% Perfice gressusPerfice gressus
  57. 🔍 57% Dominus dixitDominus dixit
  58. 🔍 57% Viri GalilaeiViri Galilaei
  59. 🔍 57% Inveni DavidInveni David
  60. 🔍 57% Justus germinabit sicut liliumJustus germinabit sicut lilium
  61. 🔍 57% Beata gensBeata gens
  62. 🔍 57% Deus Deus meusDeus Deus meus
  63. 🔍 57% Qui confiduntQui confidunt
  64. 🔍 56% Speciosus... EructavitSpeciosus... Eructavit
  65. 🔍 56% Judica DomineJudica Domine