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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% In cΓ¦lestibus regnisIn cΓ¦lestibus regnis
  2. πŸ” 64% In caelΓ©stibus regnisIn caelΓ©stibus regnis
  3. πŸ” 58% In caelestibus regnisIn caelestibus regnis
  4. πŸ” 57% In caelestibus regnisIn caelestibus regnis
  5. πŸ” 57% In caelestibus regnisIn caelestibus regnis
  6. πŸ” 50% In caelestibus regnis ... allel.In caelestibus regnis ... allel.
  7. πŸ” 44% In caelestibus regnis... alleluiaIn caelestibus regnis... alleluia
  8. πŸ” 37% AlleluiaAlleluia
  9. πŸ” 34% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  10. πŸ” 34% Confirma hoc DeusConfirma hoc Deus
  11. πŸ” 34% In caelestibus regnisIn caelestibus regnis
  12. πŸ” 34% Alleluia (mode 8)Alleluia (mode 8)
  13. πŸ” 34% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  14. πŸ” 34% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  15. πŸ” 33% Iubilate DeoIubilate Deo
  16. πŸ” 33% Alleluia (mode 8)Alleluia (mode 8)
  17. πŸ” 33% Diffusa est gratiaDiffusa est gratia
  18. πŸ” 32% Ascendit DeusAscendit Deus
  19. πŸ” 32% AlleluiaAlleluia
  20. πŸ” 32% AlleluiaAlleluia
  21. πŸ” 32% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  22. πŸ” 32% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  23. πŸ” 32% In omnem terramIn omnem terram
  24. πŸ” 32% AlleluiaAlleluia
  25. πŸ” 32% Alleluia (ant.)Alleluia (ant.)
  26. πŸ” 32% Alleluia (ant.)Alleluia (ant.)
  27. πŸ” 31% Puer natus in BethlehemPuer natus in Bethlehem
  28. πŸ” 31% Gustate et videteGustate et videte
  29. πŸ” 31% Alleluia Lapis revolutusAlleluia Lapis revolutus
  30. πŸ” 30% Ite, missa est, alleluia, alleluiaIte, missa est, alleluia, alleluia
  31. πŸ” 30% Sanctum nomen Domini in CruceSanctum nomen Domini in Cruce
  32. πŸ” 30% Spiritus qui a Patre proceditSpiritus qui a Patre procedit
  33. πŸ” 30% AlleluiaAlleluia
  34. πŸ” 30% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  35. πŸ” 30% Alleluia (T.P. ad Sextam)Alleluia (T.P. ad Sextam)
  36. πŸ” 30% Alleluia Omnes GentesAlleluia Omnes Gentes
  37. πŸ” 30% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  38. πŸ” 29% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  39. πŸ” 29% AlleluiaAlleluia
  40. πŸ” 29% In conspectuIn conspectu
  41. πŸ” 29% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  42. πŸ” 29% Magnificate DominumMagnificate Dominum
  43. πŸ” 29% Omnes GentesOmnes Gentes
  44. πŸ” 28% Bonum estBonum est
  45. πŸ” 28% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  46. πŸ” 28% Ad te de luceAd te de luce
  47. πŸ” 28% AlleluiaAlleluia
  48. πŸ” 28% IntroiboIntroibo
  49. πŸ” 28% Pascha nostrumPascha nostrum
  50. πŸ” 28% AlleluiaAlleluia
  51. πŸ” 28% Viri GalilaeiViri Galilaei
  52. πŸ” 28% Ioseph fili DavidIoseph fili David
  53. πŸ” 28% Ave MariaAve Maria
  54. πŸ” 28% Veni sponsa ChristiVeni sponsa Christi
  55. πŸ” 28% Alleluia confiteminiAlleluia confitemini
  56. πŸ” 28% Tu es, DomineTu es, Domine
  57. πŸ” 28% IlluminaIllumina
  58. πŸ” 28% Terra tremulitTerra tremulit
  59. πŸ” 28% Benedictus esBenedictus es
  60. πŸ” 27% Alleluia Deduc meAlleluia Deduc me
  61. πŸ” 27% Qui habitasQui habitas
  62. πŸ” 27% In GalilaeaIn Galilaea
  63. πŸ” 27% Alleluia deduc meAlleluia deduc me
  64. πŸ” 27% Beata MaterBeata Mater
  65. πŸ” 27% Regina cΓ¦liRegina cΓ¦li