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% Sancti tuiSancti tui
  2. 🔍 68% Sancti tui DomineSancti tui Domine
  3. 🔍 61% Sancti tui DomineSancti tui Domine
  4. 🔍 55% Sancti tui DomineSancti tui Domine
  5. 🔍 49% Sancti tui DomineSancti tui Domine
  6. 🔍 35% Sancti et justiSancti et justi
  7. 🔍 35% Alleluia resurrexit DominusAlleluia resurrexit Dominus
  8. 🔍 34% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  9. 🔍 34% Orietur sicut solOrietur sicut sol
  10. 🔍 34% Alleluia confiteminiAlleluia confitemini
  11. 🔍 34% Justus ut palma... allel.Justus ut palma... allel.
  12. 🔍 33% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  13. 🔍 33% Benedicam te IBenedicam te I
  14. 🔍 33% Alleluia (mode 8)Alleluia (mode 8)
  15. 🔍 33% Erat autemErat autem
  16. 🔍 33% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  17. 🔍 33% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  18. 🔍 33% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  19. 🔍 33% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  20. 🔍 32% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  21. 🔍 32% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  22. 🔍 32% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  23. 🔍 32% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  24. 🔍 32% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  25. 🔍 32% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  26. 🔍 31% Sancti tui... florebuntSancti tui... florebunt
  27. 🔍 31% ResurrexitResurrexit
  28. 🔍 31% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  29. 🔍 31% Alleluia Fer. III T.P. IIAlleluia Fer. III T.P. II
  30. 🔍 31% Alleluia laudate DominumAlleluia laudate Dominum
  31. 🔍 31% Alleluia (mode 8)Alleluia (mode 8)
  32. 🔍 31% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  33. 🔍 31% In velamento clamabuntIn velamento clamabunt
  34. 🔍 31% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  35. 🔍 31% Iustis germinabitIustis germinabit
  36. 🔍 31% Alleluia (Dom. Non. T.P.)Alleluia (Dom. Non. T.P.)
  37. 🔍 31% Alleluia faciem tuamAlleluia faciem tuam
  38. 🔍 31% Alleluia (Sabb. T.P.) (II)Alleluia (Sabb. T.P.) (II)
  39. 🔍 31% Alleluia Sabb. T.P. IAlleluia Sabb. T.P. I
  40. 🔍 31% Alleluia (ant.)Alleluia (ant.)
  41. 🔍 31% Alleluia (ant.)Alleluia (ant.)
  42. 🔍 30% AlleluiaAlleluia
  43. 🔍 30% Alleluia (Dom. Vesp. T.P.)Alleluia (Dom. Vesp. T.P.)
  44. 🔍 30% Lux perpetuaLux perpetua
  45. 🔍 30% Si diligitis meSi diligitis me
  46. 🔍 30% Alleluia. Dom. LaudAlleluia. Dom. Laud
  47. 🔍 30% Alleluia (Dom. Tert. T.P.)Alleluia (Dom. Tert. T.P.)
  48. 🔍 30% Tulerunt DominumTulerunt Dominum
  49. 🔍 30% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  50. 🔍 30% O vos omnesO vos omnes
  51. 🔍 29% Puer natus in BethlehemPuer natus in Bethlehem
  52. 🔍 29% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  53. 🔍 29% Alleluia Omnes GentesAlleluia Omnes Gentes
  54. 🔍 29% Alleluia (Dom. Sext. T.P.)Alleluia (Dom. Sext. T.P.)
  55. 🔍 29% Alleluia Dom. Prim. T.P.Alleluia Dom. Prim. T.P.
  56. 🔍 29% Alleluia Lapis revolutusAlleluia Lapis revolutus
  57. 🔍 29% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  58. 🔍 29% Alleluia Dom. Compl. T.P. IIAlleluia Dom. Compl. T.P. II
  59. 🔍 29% Fortis est ut morsFortis est ut mors
  60. 🔍 29% ResplenduitResplenduit
  61. 🔍 29% Alleluia tuus sum egoAlleluia tuus sum ego
  62. 🔍 28% Laetabitur desertaLaetabitur deserta
  63. 🔍 28% Notum fecitNotum fecit
  64. 🔍 28% Ab OrienteAb Oriente
  65. 🔍 28% Sancti et justiSancti et justi