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% Pascha NostrumPascha Nostrum
  2. 🔍 49% Pascha nostrumPascha nostrum
  3. 🔍 46% Pascha nostrumPascha nostrum
  4. 🔍 39% Pascha nostrumPascha nostrum
  5. 🔍 35% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  6. 🔍 34% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  7. 🔍 34% Pascha nostrumPascha nostrum
  8. 🔍 34% Alleluia (mode 8)Alleluia (mode 8)
  9. 🔍 33% Data est MihiData est Mihi
  10. 🔍 33% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  11. 🔍 33% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  12. 🔍 33% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  13. 🔍 32% Alleluia (mode 8)Alleluia (mode 8)
  14. 🔍 32% AlleluiaAlleluia
  15. 🔍 31% Alleluia (ant.)Alleluia (ant.)
  16. 🔍 31% Alleluia (ant.)Alleluia (ant.)
  17. 🔍 31% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  18. 🔍 31% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  19. 🔍 30% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  20. 🔍 30% Alleluia Lapis revolutusAlleluia Lapis revolutus
  21. 🔍 30% Alleluia Omnes GentesAlleluia Omnes Gentes
  22. 🔍 29% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  23. 🔍 29% Omnes GentesOmnes Gentes
  24. 🔍 29% Puer natus in BethlehemPuer natus in Bethlehem
  25. 🔍 28% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  26. 🔍 27% Gustate et videteGustate et videte
  27. 🔍 27% Alleluia (T.P. Invitatorium)Alleluia (T.P. Invitatorium)
  28. 🔍 27% Alleluia (T.P. ad Sextam)Alleluia (T.P. ad Sextam)
  29. 🔍 27% Alleluia (T. P. ad Tertiam)Alleluia (T. P. ad Tertiam)
  30. 🔍 26% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  31. 🔍 26% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  32. 🔍 26% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  33. 🔍 26% Alleluia (Feria secunda ad primam)Alleluia (Feria secunda ad primam)
  34. 🔍 26% AlleluiaAlleluia
  35. 🔍 26% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  36. 🔍 26% AlleluiaAlleluia
  37. 🔍 26% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  38. 🔍 26% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  39. 🔍 26% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  40. 🔍 26% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  41. 🔍 25% Alleluia Sabb. T.P. IAlleluia Sabb. T.P. I
  42. 🔍 25% Alleluia (T. P. ad Primam)Alleluia (T. P. ad Primam)
  43. 🔍 25% Alleluia (Sund. T.P. at Terce)Alleluia (Sund. T.P. at Terce)
  44. 🔍 25% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  45. 🔍 25% Alleluia (T. P. Laud. Fer. VI.)Alleluia (T. P. Laud. Fer. VI.)
  46. 🔍 25% Alleluia alleluiaAlleluia alleluia
  47. 🔍 25% Alleluia (Dominica per Annum ad Laudes)Alleluia (Dominica per Annum ad Laudes)
  48. 🔍 25% Alleluia. Dom. LaudAlleluia. Dom. Laud
  49. 🔍 25% Alleluia (T. P. Laud. Fer. III.)Alleluia (T. P. Laud. Fer. III.)
  50. 🔍 25% Alleluia (Sabb. T.P.) (II)Alleluia (Sabb. T.P.) (II)
  51. 🔍 25% Alleluia (T. P. Laud. Fer. IV.)Alleluia (T. P. Laud. Fer. IV.)
  52. 🔍 25% Alleluia Fer. III T.P. IIAlleluia Fer. III T.P. II
  53. 🔍 25% Alleluia (T. P. Vesp. Fer. II.)Alleluia (T. P. Vesp. Fer. II.)
  54. 🔍 25% Alleluia alleluia alleluia alleluia (TP ad Sextam)Alleluia alleluia alleluia alleluia (TP ad Sextam)
  55. 🔍 25% Alleluia (Feria Secunda ad Nonam T.P.)Alleluia (Feria Secunda ad Nonam T.P.)
  56. 🔍 24% Alleluia (T. P. Laud. Fer. V.)Alleluia (T. P. Laud. Fer. V.)
  57. 🔍 24% Alleluia (Dom. Tert. T.P.)Alleluia (Dom. Tert. T.P.)
  58. 🔍 24% O filii et filiaeO filii et filiae
  59. 🔍 24% Salus et gloria - mode IVSalus et gloria - mode IV
  60. 🔍 24% Alleluia (T. P. Vesp. Fer. IV.)Alleluia (T. P. Vesp. Fer. IV.)
  61. 🔍 24% Alleluia (Per Hebdomadam ad Nonam T.P.)Alleluia (Per Hebdomadam ad Nonam T.P.)
  62. 🔍 24% Alleluia (Dom. Vesp. T.P.)Alleluia (Dom. Vesp. T.P.)
  63. 🔍 24% Postulavi Patrem meumPostulavi Patrem meum
  64. 🔍 24% Exsurgat DeusExsurgat Deus
  65. 🔍 24% Alleluia Dominus regnavitAlleluia Dominus regnavit