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% Stetit JesusStetit Jesus
  2. 🔍 73% Stetit Jesus in medioStetit Jesus in medio
  3. 🔍 73% Stetit JesusStetit Jesus
  4. 🔍 55% Stetit IesusStetit Iesus
  5. 🔍 43% Stetit Angelus... allel.Stetit Angelus... allel.
  6. 🔍 41% Alleluia Fer. V T.P. IAlleluia  Fer. V  T.P.  I
  7. 🔍 40% Alleluia Fer. IV T.P. IAlleluia  Fer. IV  T.P.  I
  8. 🔍 40% Cum esset seroCum esset sero
  9. 🔍 40% Alleluia Fer. II T.P. IAlleluia  Fer. II  T.P.  I
  10. 🔍 39% Alleluia Fer. VI T.P. IIAlleluia  Fer. VI  T.P.  II
  11. 🔍 39% Alleluia (mode 8)Alleluia (mode 8)
  12. 🔍 39% Alleluia Fer. VI T.P. IAlleluia  Fer. VI  T.P.  I
  13. 🔍 39% AlleluiaAlleluia
  14. 🔍 38% Post dies octoPost dies octo
  15. 🔍 38% Alleluia Fer. III T.P. IIAlleluia  Fer. III  T.P.  II
  16. 🔍 38% Alleluia Fer. III T.P. IAlleluia  Fer. III  T.P.  I
  17. 🔍 38% Alleluia Fer. IV T.P. IIAlleluia  Fer. IV  T.P.  II
  18. 🔍 38% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  19. 🔍 38% Alleluia Fer. II T.P. IIAlleluia  Fer. II  T.P.  II
  20. 🔍 38% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  21. 🔍 37% Alleluia Fer. V T.P. IIAlleluia  Fer. V  T.P.  II
  22. 🔍 37% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  23. 🔍 37% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  24. 🔍 37% Alleluia. Dom. LaudAlleluia. Dom. Laud
  25. 🔍 37% Alleluia (mode 8)Alleluia (mode 8)
  26. 🔍 37% Alleluia resurrexit DominusAlleluia resurrexit Dominus
  27. 🔍 37% Jesu Christe... allel.Jesu Christe... allel.
  28. 🔍 36% Alleluia (Dom. Tert. T.P.)Alleluia (Dom. Tert.  T.P.)
  29. 🔍 36% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  30. 🔍 36% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  31. 🔍 36% Alleluia (Sabb. T.P.) (II)Alleluia (Sabb. T.P.) (II)
  32. 🔍 36% Alleluia (Dom. Vesp. T.P.)Alleluia (Dom. Vesp. T.P.)
  33. 🔍 36% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  34. 🔍 36% Alleluia (Dom. Non. T.P.)Alleluia (Dom. Non. T.P.)
  35. 🔍 36% Alleluia Dom. Prim. T.P.Alleluia  Dom. Prim.  T.P.
  36. 🔍 35% Cum esset sero dieCum esset sero die
  37. 🔍 35% Alleluia Omnes GentesAlleluia Omnes Gentes
  38. 🔍 35% Alleluia Dom. Compl. T.P. IAlleluia  Dom. Compl.  T.P.   I
  39. 🔍 35% Pax VobisPax Vobis
  40. 🔍 35% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  41. 🔍 35% Multa quidemMulta quidem
  42. 🔍 35% Alleluia deduc meAlleluia deduc me
  43. 🔍 35% Alleluia Sabb. T.P. IAlleluia  Sabb.  T.P.  I
  44. 🔍 35% Alleluia (ant.)Alleluia (ant.)
  45. 🔍 35% Alleluia (ant.)Alleluia (ant.)
  46. 🔍 34% Alleluia (Dom. Sext. T.P.)Alleluia  (Dom. Sext. T.P.)
  47. 🔍 34% ResurrexitResurrexit
  48. 🔍 34% Alleluia Lapis revolutusAlleluia Lapis revolutus
  49. 🔍 34% Alleluia confiteminiAlleluia confitemini
  50. 🔍 33% Omnes GentesOmnes Gentes
  51. 🔍 33% Alleluia (T.P. ad Sextam)Alleluia (T.P. ad Sextam)
  52. 🔍 33% Cum esset seroCum esset sero
  53. 🔍 33% Si diligitis meSi diligitis me
  54. 🔍 33% Puer natus in BethlehemPuer natus in Bethlehem
  55. 🔍 33% Pax vobis ego sumPax vobis ego sum
  56. 🔍 33% Alleluia laudate DominumAlleluia laudate Dominum
  57. 🔍 33% Jesus... transiensJesus... transiens
  58. 🔍 33% Gustate et videteGustate et videte
  59. 🔍 33% Alleluia Dominus regnavitAlleluia Dominus regnavit
  60. 🔍 33% Gloria in excelsisGloria in excelsis
  61. 🔍 33% Alleluia (T. P. ad Tertiam)Alleluia (T. P. ad Tertiam)
  62. 🔍 33% Alleluia Dom. Compl. T.P. IIAlleluia  Dom. Compl.  T.P.   II
  63. 🔍 33% Pax vobis ego sumPax vobis ego sum
  64. 🔍 32% Qui sunt hi sermonesQui sunt hi sermones
  65. 🔍 32% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)