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% Fili quid fecistiFili quid fecisti
  2. 🔍 60% Jerusalem quaeJerusalem quae
  3. 🔍 59% De fructuDe fructu
  4. 🔍 59% Exaudi Domine... tibiExaudi Domine... tibi
  5. 🔍 58% ManducaveruntManducaverunt
  6. 🔍 57% Nos autemNos autem
  7. 🔍 57% Misereris omniumMisereris omnium
  8. 🔍 56% Domine Deus... qui repertusDomine Deus... qui repertus
  9. 🔍 56% CircuiboCircuibo
  10. 🔍 56% CognoviCognovi
  11. 🔍 55% Memento nostriMemento nostri
  12. 🔍 55% Omnia quae fecistiOmnia quae fecisti
  13. 🔍 54% Domine tu mihiDomine tu mihi
  14. 🔍 53% Hoc corpusHoc corpus
  15. 🔍 53% Mitte manum... alleluiaMitte manum... alleluia
  16. 🔍 53% Prope es tuPrope es tu
  17. 🔍 53% Ex quo facta estEx quo facta est
  18. 🔍 52% Miserere mihi... ad teMiserere mihi... ad te
  19. 🔍 52% Ecce DeusEcce Deus
  20. 🔍 51% Domine memoraborDomine memorabor
  21. 🔍 51% Dum sanctificatusDum sanctificatus
  22. 🔍 51% Adorna thalamumAdorna thalamum
  23. 🔍 50% Circumdederunt meCircumdederunt me
  24. 🔍 50% De ventre matrisDe ventre matris
  25. 🔍 50% Ad te DomineAd te Domine
  26. 🔍 50% ScientesScientes
  27. 🔍 50% Domine exaudiDomine exaudi
  28. 🔍 50% Si ego DominusSi ego Dominus
  29. 🔍 50% Perfice gressusPerfice gressus
  30. 🔍 50% Dum clamaremDum clamarem
  31. 🔍 48% ExspectansExspectans
  32. 🔍 48% Respice DomineRespice Domine
  33. 🔍 48% Nemo te condemnavitNemo te condemnavit
  34. 🔍 48% Ad te DomineAd te Domine
  35. 🔍 48% Nunc scio vereNunc scio vere
  36. 🔍 48% Laetatus sumLaetatus sum
  37. 🔍 48% Viri GalilaeiViri Galilaei
  38. 🔍 48% Ego clamaviEgo clamavi
  39. 🔍 47% Vir eratVir erat
  40. 🔍 47% Inveni DavidInveni David
  41. 🔍 47% Aufer a meAufer a me
  42. 🔍 47% Potum meumPotum meum
  43. 🔍 47% Benedicite gentesBenedicite gentes
  44. 🔍 47% Ecce Dominus venietEcce Dominus veniet
  45. 🔍 47% Ego dixi DomineEgo dixi Domine
  46. 🔍 47% In Deo speravitIn Deo speravit
  47. 🔍 47% Stetit Angelus (Off, verses, with neumes)Stetit Angelus (Off, verses, with neumes)
  48. 🔍 47% Judica DomineJudica Domine
  49. 🔍 47% Cantemus DominoCantemus Domino
  50. 🔍 47% Beata gensBeata gens
  51. 🔍 47% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  52. 🔍 46% Dirigatur oratio meaDirigatur oratio mea
  53. 🔍 46% Illuminare DomineIlluminare Domine
  54. 🔍 46% Ego sum vitisEgo sum vitis
  55. 🔍 46% Quomodo fiet istudQuomodo fiet istud
  56. 🔍 46% In voluntateIn voluntate
  57. 🔍 46% Confitebor tibi... in totoConfitebor tibi... in toto
  58. 🔍 46% Timete DominumTimete Dominum
  59. 🔍 45% Timebunt gentesTimebunt gentes
  60. 🔍 45% Dominus dabitDominus dabit
  61. 🔍 45% Ego autemEgo autem
  62. 🔍 45% Si ambulaveroSi ambulavero
  63. 🔍 45% Tollite hostiasTollite hostias
  64. 🔍 45% Factus est DominusFactus est Dominus
  65. 🔍 45% Primum quaeritePrimum quaerite