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% Veni Sancte SpiritusVeni Sancte Spiritus
  2. 🔍 72% Veni Sancte SpiritusVeni Sancte Spiritus
  3. 🔍 64% Veni Sancte SpiritusVeni Sancte Spiritus
  4. 🔍 51% Veni Sancte SpiritusVeni Sancte Spiritus
  5. 🔍 24% Emitte Spiritum tuumEmitte Spiritum tuum
  6. 🔍 24% Verba meaVerba mea
  7. 🔍 22% Verba meaVerba mea
  8. 🔍 20% Veni Sancte SpiritusVeni Sancte Spiritus
  9. 🔍 20% Verba meaVerba mea
  10. 🔍 18% Libera me Domine de morteLibera me Domine de morte
  11. 🔍 17% In exitu IsraelIn exitu Israel
  12. 🔍 17% In exitu IsraelIn exitu Israel
  13. 🔍 16% Uxor TuaUxor Tua
  14. 🔍 16% FoderuntFoderunt
  15. 🔍 16% Benedicamus DominoBenedicamus Domino
  16. 🔍 16% Data est MihiData est Mihi
  17. 🔍 16% UniversiUniversi
  18. 🔍 16% In exitu IsraelIn exitu Israel
  19. 🔍 16% Sancte N.Sancte N.
  20. 🔍 16% Toni Communes Ad Alleluia in Fine AntiphonarumToni Communes Ad Alleluia in Fine Antiphonarum
  21. 🔍 15% Veni Sancte SpiritusVeni Sancte Spiritus
  22. 🔍 15% Ecce lignum CrucisEcce lignum Crucis
  23. 🔍 15% Toni Communes Ad Alleluia In Fine ResponsoriumToni Communes Ad Alleluia In Fine Responsorium
  24. 🔍 15% Psalmus alleluiaticus E *Psalmus alleluiaticus E *
  25. 🔍 15% The Reproaches (10)The Reproaches (10)
  26. 🔍 15% Sancta MariaSancta Maria
  27. 🔍 15% Domine Jesu ChristeDomine Jesu Christe
  28. 🔍 15% Repleti sumusRepleti sumus
  29. 🔍 15% Usque modoUsque modo
  30. 🔍 15% Haec dies... Dicant nuncHaec dies... Dicant nunc
  31. 🔍 15% Popule meusPopule meus
  32. 🔍 15% Emitte SpiritumEmitte Spiritum
  33. 🔍 15% Suscepimus Deus (Grad.)Suscepimus Deus (Grad.)
  34. 🔍 14% Gloria (Introits tone 1)Gloria (Introits tone 1)
  35. 🔍 14% Audi filiaAudi filia
  36. 🔍 14% Pascha NostrumPascha Nostrum
  37. 🔍 14% Gloria (Introits tone 5)Gloria (Introits tone 5)
  38. 🔍 14% Magnificat, 8G 8G* 8cMagnificat, 8G 8G* 8c
  39. 🔍 14% Pascha nostrumPascha nostrum
  40. 🔍 14% AlleluiaAlleluia
  41. 🔍 14% Gloria (Introits tone 4)Gloria (Introits tone 4)
  42. 🔍 14% Ecce lignum CrucisEcce lignum Crucis
  43. 🔍 14% Si ego DominusSi ego Dominus
  44. 🔍 13% Exivi a PatreExivi a Patre
  45. 🔍 13% Eripe me Domine ab homineEripe me Domine ab homine
  46. 🔍 13% ClamaveruntClamaverunt
  47. 🔍 13% Vinea facta estVinea facta est
  48. 🔍 13% Ecce lignum CrucisEcce lignum Crucis
  49. 🔍 13% Passer InvenitPasser Invenit
  50. 🔍 13% Exivi a PatreExivi a Patre
  51. 🔍 13% Gloria (Introits tone 7)Gloria (Introits tone 7)
  52. 🔍 13% Ab ortu solisAb ortu solis
  53. 🔍 13% AlleluiaAlleluia
  54. 🔍 13% Laetatus SumLaetatus Sum
  55. 🔍 13% Ave Maria (Alleluia)Ave Maria (Alleluia)
  56. 🔍 13% Tibi gloriaTibi gloria
  57. 🔍 13% Sanctus XISanctus XI
  58. 🔍 13% Deus Deus meusDeus Deus meus
  59. 🔍 13% Haec dies... ConfiteminiHaec dies... Confitemini
  60. 🔍 13% Hosanna in excelsisHosanna in excelsis
  61. 🔍 13% Tecum principiumTecum principium
  62. 🔍 13% Gloria (Introits tone 3)Gloria (Introits tone 3)
  63. 🔍 13% Pascha nostrumPascha nostrum
  64. 🔍 13% Ubi caritasUbi caritas
  65. 🔍 13% Conclusit meConclusit me