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% Alleluia faciem tuamAlleluia faciem tuam
  2. 🔍 87% Alleluia Faciem tuamAlleluia Faciem tuam
  3. 🔍 61% Alleluia (mode 8)Alleluia (mode 8)
  4. 🔍 59% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  5. 🔍 59% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  6. 🔍 59% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  7. 🔍 58% AlleluiaAlleluia
  8. 🔍 58% Alleluia (mode 8)Alleluia (mode 8)
  9. 🔍 57% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  10. 🔍 57% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  11. 🔍 57% Alleluia faciem tuam. (Sundays throughout the year at None)Alleluia faciem tuam. (Sundays throughout the year at None)
  12. 🔍 56% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  13. 🔍 56% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  14. 🔍 56% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  15. 🔍 55% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  16. 🔍 55% Alleluia (ant.)Alleluia (ant.)
  17. 🔍 55% Alleluia (ant.)Alleluia (ant.)
  18. 🔍 55% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  19. 🔍 54% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  20. 🔍 54% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  21. 🔍 54% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  22. 🔍 54% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  23. 🔍 54% Alleluia Sabb. T.P. IAlleluia Sabb. T.P. I
  24. 🔍 54% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  25. 🔍 54% Alleluia Fer. III T.P. IIAlleluia Fer. III T.P. II
  26. 🔍 53% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  27. 🔍 53% Alleluia Lapis revolutusAlleluia Lapis revolutus
  28. 🔍 53% Alleluia (Dom. Non. T.P.)Alleluia (Dom. Non. T.P.)
  29. 🔍 53% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  30. 🔍 52% Alleluia (Dom. Sext. T.P.)Alleluia (Dom. Sext. T.P.)
  31. 🔍 52% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  32. 🔍 52% Alleluia (Sabb. T.P.) (II)Alleluia (Sabb. T.P.) (II)
  33. 🔍 52% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  34. 🔍 52% Alleluia (Dom. Vesp. T.P.)Alleluia (Dom. Vesp. T.P.)
  35. 🔍 51% Alleluia. Dom. LaudAlleluia. Dom. Laud
  36. 🔍 51% Alleluia tuus sum egoAlleluia tuus sum ego
  37. 🔍 51% Puer natus in BethlehemPuer natus in Bethlehem
  38. 🔍 51% Alleluia verbum caroAlleluia verbum caro
  39. 🔍 50% Alleluia (T.P. ad Sextam)Alleluia (T.P. ad Sextam)
  40. 🔍 50% Alleluia Dom. Prim. T.P.Alleluia Dom. Prim. T.P.
  41. 🔍 50% Alleluia (Dom. Tert. T.P.)Alleluia (Dom. Tert. T.P.)
  42. 🔍 49% Alleluia laudate DominumAlleluia laudate Dominum
  43. 🔍 49% Faciem tuamFaciem tuam
  44. 🔍 49% Alleluia Dom. Compl. T.P. IIAlleluia Dom. Compl. T.P. II
  45. 🔍 48% Alleluia alleluia alleluia alleluia (TP ad Nonam)Alleluia alleluia alleluia alleluia (TP ad Nonam)
  46. 🔍 48% Alleluia alleluia alleluia alleluia (TP ad Sextam)Alleluia alleluia alleluia alleluia (TP ad Sextam)
  47. 🔍 48% Alleluia alleluiaAlleluia alleluia
  48. 🔍 48% Alleluia Omnes GentesAlleluia Omnes Gentes
  49. 🔍 48% Gustate et videteGustate et videte
  50. 🔍 48% Alleluia (T. P. ad Primam)Alleluia (T. P. ad Primam)
  51. 🔍 48% Alleluia resurrexit DominusAlleluia resurrexit Dominus
  52. 🔍 48% Alleluia (Feria secunda ad primam)Alleluia (Feria secunda ad primam)
  53. 🔍 47% Alleluia (T. P. ad Tertiam)Alleluia (T. P. ad Tertiam)
  54. 🔍 47% Tuam coronamTuam coronam
  55. 🔍 47% Alleluia Spiritus ParaclitusAlleluia Spiritus Paraclitus
  56. 🔍 47% Alleluia alleluia alleluia alleluia (TP ad Tertiam)Alleluia alleluia alleluia alleluia (TP ad Tertiam)
  57. 🔍 47% Alleluia alleluia alleluia alleluia (TP ad Sextam)Alleluia alleluia alleluia alleluia (TP ad Sextam)
  58. 🔍 47% Alleluia (T. P. ad Sextam)Alleluia (T. P. ad Sextam)
  59. 🔍 47% Alleluia confiteminiAlleluia confitemini
  60. 🔍 46% Alleluia deduc meAlleluia deduc me
  61. 🔍 46% Alleluia Tuus sumAlleluia Tuus sum
  62. 🔍 46% Alleluia alleluia alleluia alleluia (TP ad Primam)Alleluia alleluia alleluia alleluia (TP ad Primam)
  63. 🔍 46% Omnes GentesOmnes Gentes
  64. 🔍 46% Alleluia (T. P. Laud. Fer. V.)Alleluia (T. P. Laud. Fer. V.)
  65. 🔍 46% Alleluia panisAlleluia panis