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% Ite nuntiateIte nuntiate
  2. 🔍 67% Ite nuntiateIte nuntiate
  3. 🔍 67% Ite nuntiate fratribusIte nuntiate fratribus
  4. 🔍 63% Ite nuntiate fratribusIte nuntiate fratribus
  5. 🔍 44% Venite et videte locumVenite et videte locum
  6. 🔍 43% AlleluiaAlleluia
  7. 🔍 42% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  8. 🔍 41% Sedebit DominusSedebit Dominus
  9. 🔍 41% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  10. 🔍 41% Alleluia (mode 8)Alleluia (mode 8)
  11. 🔍 41% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  12. 🔍 41% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  13. 🔍 41% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  14. 🔍 40% Alleluia (ant.)Alleluia (ant.)
  15. 🔍 40% Alleluia (ant.)Alleluia (ant.)
  16. 🔍 40% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  17. 🔍 40% Alleluia (mode 8)Alleluia (mode 8)
  18. 🔍 40% Surrexit Christus et illuxitSurrexit Christus et illuxit
  19. 🔍 40% Spiritus qui a PatreSpiritus qui a Patre
  20. 🔍 40% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  21. 🔍 40% Si manseritisSi manseritis
  22. 🔍 39% Venite omnes adoremusVenite omnes adoremus
  23. 🔍 39% Pascha nostrumPascha nostrum
  24. 🔍 39% Alleluia Omnes GentesAlleluia Omnes Gentes
  25. 🔍 39% Videte manusVidete manus
  26. 🔍 38% Alleluia ego sum vitisAlleluia ego sum vitis
  27. 🔍 38% Exsultabunt sanctiExsultabunt sancti
  28. 🔍 38% Surrexit Dominus 1Surrexit Dominus 1
  29. 🔍 38% Alleluia audiviAlleluia audivi
  30. 🔍 37% Domine ostende nobis 1Domine ostende nobis 1
  31. 🔍 37% Sedes tua DeusSedes tua Deus
  32. 🔍 37% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  33. 🔍 37% LoquebanturLoquebantur
  34. 🔍 36% Postulavi PatremPostulavi Patrem
  35. 🔍 36% Alleluia Lapis revolutusAlleluia Lapis revolutus
  36. 🔍 36% Modicum et nonModicum et non
  37. 🔍 36% Puer natus in BethlehemPuer natus in Bethlehem
  38. 🔍 36% Vado parare vobisVado parare vobis
  39. 🔍 36% Omnes GentesOmnes Gentes
  40. 🔍 36% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  41. 🔍 36% Manete autemManete autem
  42. 🔍 36% Alleluia audiviAlleluia audivi
  43. 🔍 36% Iterum videbo vos (Mode 1d)Iterum videbo vos (Mode 1d)
  44. 🔍 35% Stetit IesusStetit Iesus
  45. 🔍 35% Spiritus Sanctus in teSpiritus Sanctus in te
  46. 🔍 35% Spiritus Sanctus in teSpiritus Sanctus in te
  47. 🔍 35% Qui manet in meQui manet in me
  48. 🔍 35% Dirupisti DomineDirupisti Domine
  49. 🔍 35% Mane nobiscumMane nobiscum
  50. 🔍 35% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  51. 🔍 35% Et valde maneEt valde mane
  52. 🔍 35% Et valde maneEt valde mane
  53. 🔍 34% Omnes de SabaOmnes de Saba
  54. 🔍 34% Ecce in nubibusEcce in nubibus
  55. 🔍 34% Ecce in nubibusEcce in nubibus
  56. 🔍 34% Gustate et videteGustate et videte
  57. 🔍 34% Nomini tuo DomineNomini tuo Domine
  58. 🔍 34% Venerunt ad monumentumVenerunt ad monumentum
  59. 🔍 34% Sic venietSic veniet
  60. 🔍 34% Redemptionem ... alleluiaRedemptionem ... alleluia
  61. 🔍 34% Redemisti nos DeoRedemisti nos Deo
  62. 🔍 34% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  63. 🔍 34% Gloria in excelsisGloria in excelsis
  64. 🔍 34% Ego sum pastor bonus quiEgo sum pastor bonus qui
  65. 🔍 34% Ille me clarificabitIlle me clarificabit