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% Stetit Angelus (Off, verses, with neumes)Stetit Angelus (Off, verses, with neumes)
  2. 🔍 62% Stetit Angelus (Off, verses)Stetit Angelus (Off, verses)
  3. 🔍 54% De fructuDe fructu
  4. 🔍 54% Memento nostriMemento nostri
  5. 🔍 54% Exaudi Domine... tibiExaudi Domine... tibi
  6. 🔍 53% Adorna thalamumAdorna thalamum
  7. 🔍 52% ManducaveruntManducaverunt
  8. 🔍 52% Misereris omniumMisereris omnium
  9. 🔍 51% Nos autemNos autem
  10. 🔍 51% Jerusalem quaeJerusalem quae
  11. 🔍 51% Viri GalilaeiViri Galilaei
  12. 🔍 51% Domine tu mihiDomine tu mihi
  13. 🔍 51% ScientesScientes
  14. 🔍 50% Si ego DominusSi ego Dominus
  15. 🔍 50% Miserere mihi... ad teMiserere mihi... ad te
  16. 🔍 50% Vir eratVir erat
  17. 🔍 50% Domine exaudiDomine exaudi
  18. 🔍 49% Omnia quae fecistiOmnia quae fecisti
  19. 🔍 49% Cum appropinquasset Jesus Jerosolymam (responsorium)Cum appropinquasset Jesus Jerosolymam (responsorium)
  20. 🔍 49% Vidi aquamVidi aquam
  21. 🔍 49% Ex quo facta estEx quo facta est
  22. 🔍 49% Ad te DomineAd te Domine
  23. 🔍 49% Ad te DomineAd te Domine
  24. 🔍 48% Dum sanctificatusDum sanctificatus
  25. 🔍 48% Ego sum vitisEgo sum vitis
  26. 🔍 48% Prope es tuPrope es tu
  27. 🔍 48% Potum meumPotum meum
  28. 🔍 48% Mitte manum... alleluiaMitte manum... alleluia
  29. 🔍 48% Domine Deus... qui repertusDomine Deus... qui repertus
  30. 🔍 48% Dirigatur oratio meaDirigatur oratio mea
  31. 🔍 47% Hodie scietisHodie scietis
  32. 🔍 47% ExspectansExspectans
  33. 🔍 47% CircuiboCircuibo
  34. 🔍 47% Fili quid fecistiFili quid fecisti
  35. 🔍 47% Inveni DavidInveni David
  36. 🔍 47% Ego clamaviEgo clamavi
  37. 🔍 47% Cantemus DominoCantemus Domino
  38. 🔍 47% Vir erat (verses)Vir erat (verses)
  39. 🔍 47% Ego dixi DomineEgo dixi Domine
  40. 🔍 46% Dum clamaremDum clamarem
  41. 🔍 46% Justus ut palmaJustus ut palma
  42. 🔍 46% Jerusalem surgeJerusalem surge
  43. 🔍 46% Respice DomineRespice Domine
  44. 🔍 46% Respice DomineRespice Domine
  45. 🔍 45% Dominus qui elegit teDominus qui elegit te
  46. 🔍 45% Diffusa estDiffusa est
  47. 🔍 45% Circumdederunt meCircumdederunt me
  48. 🔍 45% Laetatus sumLaetatus sum
  49. 🔍 45% Nemo te condemnavitNemo te condemnavit
  50. 🔍 45% Ecce DeusEcce Deus
  51. 🔍 45% Viderunt omnesViderunt omnes
  52. 🔍 45% Benedicite gentesBenedicite gentes
  53. 🔍 45% Stetit Angelus (Off)Stetit Angelus (Off)
  54. 🔍 45% In Deo speravitIn Deo speravit
  55. 🔍 44% De profundisDe profundis
  56. 🔍 44% Justorum animaeJustorum animae
  57. 🔍 44% Ad te levaviAd te levavi
  58. 🔍 44% Ecce sacerdosEcce sacerdos
  59. 🔍 44% CognoviCognovi
  60. 🔍 44% Si ambulaveroSi ambulavero
  61. 🔍 44% Vultum tuumVultum tuum
  62. 🔍 44% Populum humilemPopulum humilem
  63. 🔍 43% Hoc corpusHoc corpus
  64. 🔍 43% Ego autemEgo autem
  65. 🔍 43% Deus tu convertensDeus tu convertens