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: 2025-12-19. 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% ResurrexitResurrexit
  2. 🔍 78% Surrexit DominusSurrexit Dominus
  3. 🔍 71% Surrexit... de sepulcroSurrexit... de sepulcro
  4. 🔍 58% Alleluia resurrexit DominusAlleluia resurrexit Dominus
  5. 🔍 54% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  6. 🔍 54% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  7. 🔍 54% In manus tuas... allel.In manus tuas... allel.
  8. 🔍 51% Surrexit Dominus de sepulchro (Resp. Br.)Surrexit Dominus de sepulchro (Resp. Br.)
  9. 🔍 49% Surrexit Dominus de sepulchro (Resp. Br.)Surrexit Dominus de sepulchro (Resp. Br.)
  10. 🔍 46% Exsultemus et laetemurExsultemus et laetemur
  11. 🔍 46% Alleluia Lapis revolutusAlleluia Lapis revolutus
  12. 🔍 45% Notum fecitNotum fecit
  13. 🔍 44% Alleluia (Dom. Tert. T.P.)Alleluia (Dom. Tert. T.P.)
  14. 🔍 44% Regina caeliRegina caeli
  15. 🔍 44% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  16. 🔍 44% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  17. 🔍 43% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  18. 🔍 43% Puer natus in BethlehemPuer natus in Bethlehem
  19. 🔍 43% Regina caeli (Officium Parvum)Regina caeli (Officium Parvum)
  20. 🔍 43% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  21. 🔍 43% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  22. 🔍 43% Alleluia (mode 8)Alleluia (mode 8)
  23. 🔍 43% Alleluia (mode 8)Alleluia (mode 8)
  24. 🔍 43% Surrexit Dominus vereSurrexit Dominus vere
  25. 🔍 43% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  26. 🔍 42% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  27. 🔍 41% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  28. 🔍 41% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  29. 🔍 41% Justum deduxit... allel.Justum deduxit... allel.
  30. 🔍 41% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  31. 🔍 41% Ascendit DeusAscendit Deus
  32. 🔍 41% CrucifixusCrucifixus
  33. 🔍 41% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  34. 🔍 41% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  35. 🔍 41% Deus omnipotensDeus omnipotens
  36. 🔍 41% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  37. 🔍 40% Elevata estElevata est
  38. 🔍 40% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  39. 🔍 40% Salus et gloria et virtus (VIII)Salus et gloria et virtus (VIII)
  40. 🔍 40% AlleluiaAlleluia
  41. 🔍 40% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  42. 🔍 40% Alleluia Fer. III T.P. IIAlleluia Fer. III T.P. II
  43. 🔍 40% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  44. 🔍 40% Omnes GentesOmnes Gentes
  45. 🔍 40% Ego dilecto meoEgo dilecto meo
  46. 🔍 40% Regina caeli laetareRegina caeli laetare
  47. 🔍 40% Repleti suntRepleti sunt
  48. 🔍 40% Dominus vias suasDominus vias suas
  49. 🔍 40% Misericordia tuaMisericordia tua
  50. 🔍 40% Surrexit Dominus vereSurrexit Dominus vere
  51. 🔍 40% Ipse invocabit meIpse invocabit me
  52. 🔍 39% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  53. 🔍 39% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  54. 🔍 39% Sit nomen DominiSit nomen Domini
  55. 🔍 39% Alleluia (Sabb. T.P.) (II)Alleluia (Sabb. T.P.) (II)
  56. 🔍 39% Surrexit Dominus de sepulcroSurrexit Dominus de sepulcro
  57. 🔍 39% Venite omnes adoremusVenite omnes adoremus
  58. 🔍 39% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  59. 🔍 39% Anima... liquefactaAnima... liquefacta
  60. 🔍 39% Jesu Christe... allel.Jesu Christe... allel.
  61. 🔍 38% Alleluia Omnes GentesAlleluia Omnes Gentes
  62. 🔍 38% Salus et gloriaSalus et gloria
  63. 🔍 38% Surrexit Dominus vere (Resp. Br. tonus solemnis)Surrexit Dominus vere (Resp. Br. tonus solemnis)
  64. 🔍 38% Gaude Virgo Mater Christi.Gaude Virgo Mater Christi.
  65. 🔍 38% Christus resurrexitChristus resurrexit