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% Si manseritis in meSi manseritis in me
  2. 🔍 82% Si manseritis in meSi manseritis in me
  3. 🔍 80% Si manseritis in meSi manseritis in me
  4. 🔍 78% Si manseritis in meSi manseritis in me
  5. 🔍 76% Si manseritis in meSi manseritis in me
  6. 🔍 68% Si manseritisSi manseritis
  7. 🔍 51% Si cognovissetis meSi cognovissetis me
  8. 🔍 46% Si diligitis meSi diligitis me
  9. 🔍 45% Si diligeretis meSi diligeretis me
  10. 🔍 45% Alleluia (mode 8)Alleluia (mode 8)
  11. 🔍 44% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  12. 🔍 44% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  13. 🔍 44% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  14. 🔍 43% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  15. 🔍 43% Alleluia deduc meAlleluia deduc me
  16. 🔍 43% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  17. 🔍 42% Alleluia (mode 8)Alleluia (mode 8)
  18. 🔍 42% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  19. 🔍 42% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  20. 🔍 42% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  21. 🔍 42% Alleluia Lapis revolutusAlleluia Lapis revolutus
  22. 🔍 42% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  23. 🔍 42% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  24. 🔍 41% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  25. 🔍 41% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  26. 🔍 41% Puer natus in BethlehemPuer natus in Bethlehem
  27. 🔍 41% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  28. 🔍 41% AlleluiaAlleluia
  29. 🔍 41% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  30. 🔍 41% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  31. 🔍 41% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  32. 🔍 40% Gustate et videteGustate et videte
  33. 🔍 40% Posuit mePosuit me
  34. 🔍 40% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  35. 🔍 40% Alleluia Omnes GentesAlleluia Omnes Gentes
  36. 🔍 40% Alleluia Fer. III T.P. IIAlleluia Fer. III T.P. II
  37. 🔍 40% Ipse invocabit meIpse invocabit me
  38. 🔍 40% Alleluia (Sabb. T.P.) (II)Alleluia (Sabb. T.P.) (II)
  39. 🔍 39% Qui me invenerit... allel.Qui me invenerit... allel.
  40. 🔍 39% Alleluia. Dom. LaudAlleluia. Dom. Laud
  41. 🔍 39% Si diligitis meSi diligitis me
  42. 🔍 39% Alleluia resurrexit DominusAlleluia resurrexit Dominus
  43. 🔍 39% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  44. 🔍 39% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  45. 🔍 39% Alleluia Deduc meAlleluia Deduc me
  46. 🔍 39% Alleluia (Dom. Non. T.P.)Alleluia (Dom. Non. T.P.)
  47. 🔍 38% Alleluia Sabb. T.P. IAlleluia Sabb. T.P. I
  48. 🔍 37% Alleluia laudate DominumAlleluia laudate Dominum
  49. 🔍 37% Omnes GentesOmnes Gentes
  50. 🔍 37% Alleluia (ant.)Alleluia (ant.)
  51. 🔍 37% Alleluia (ant.)Alleluia (ant.)
  52. 🔍 37% Alleluia (Dom. Tert. T.P.)Alleluia (Dom. Tert. T.P.)
  53. 🔍 37% Alleluia (T.P. ad Sextam)Alleluia (T.P. ad Sextam)
  54. 🔍 37% Alleluia verbum caroAlleluia verbum caro
  55. 🔍 37% Alleluia Dom. Prim. T.P.Alleluia Dom. Prim. T.P.
  56. 🔍 37% Ego dilecto meoEgo dilecto meo
  57. 🔍 37% In omnem terram... allel.In omnem terram... allel.
  58. 🔍 37% Alleluia confiteminiAlleluia confitemini
  59. 🔍 36% Spiritus SanctusSpiritus Sanctus
  60. 🔍 36% Alleluia (Dom. Vesp. T.P.)Alleluia (Dom. Vesp. T.P.)
  61. 🔍 36% Misericordia tuaMisericordia tua
  62. 🔍 36% Alleluia (Dom. Sext. T.P.)Alleluia (Dom. Sext. T.P.)
  63. 🔍 36% Ascendit DeusAscendit Deus
  64. 🔍 36% Alleluia omnes de SabaAlleluia omnes de Saba
  65. 🔍 36% Si cognovissetis meSi cognovissetis me