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% Audi filia et vide (Resp. Br. T.P.)Audi filia et vide (Resp. Br. T.P.)
  2. 🔍 80% Audi filia et vide (T.P.)Audi filia et vide (T.P.)
  3. 🔍 71% Audi filia et vide (Resp. Br.)Audi filia et vide (Resp. Br.)
  4. 🔍 63% Ave Maria (R. Br. T.P.)Ave Maria (R. Br. T.P.)
  5. 🔍 61% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  6. 🔍 61% Angelus Domini nuntiavit (Resp. Br. T.P.)Angelus Domini nuntiavit (Resp. Br. T.P.)
  7. 🔍 61% Amplificatus est (T.P.)Amplificatus est (T.P.)
  8. 🔍 60% Gloria et honore...allel.Gloria et honore...allel.
  9. 🔍 59% Amavit eum Dominus (Resp. Br. T.P.)Amavit eum Dominus (Resp. Br. T.P.)
  10. 🔍 58% Gloriosus apparuistiGloriosus apparuisti
  11. 🔍 56% Omnes de SabaOmnes de Saba
  12. 🔍 55% Verbum caro factum estVerbum caro factum est
  13. 🔍 55% Ave Maria (Resp. br. in T.P.))Ave Maria (Resp. br. in T.P.))
  14. 🔍 54% In manus tuas Domine (Tempore Paschali)In manus tuas Domine (Tempore Paschali)
  15. 🔍 53% Adjutorium nostrumAdjutorium nostrum
  16. 🔍 53% Lux perpetua (T.P.)Lux perpetua (T.P.)
  17. 🔍 53% Ave Maria (R. Br. T.P.)Ave Maria (R. Br. T.P.)
  18. 🔍 52% Bellabunt adversum te (T.P.)Bellabunt adversum te (T.P.)
  19. 🔍 52% Christe Fili Dei vivi (Tempore Paschali)Christe Fili Dei vivi (Tempore Paschali)
  20. 🔍 52% Puer natus in BethlehemPuer natus in Bethlehem
  21. 🔍 52% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  22. 🔍 52% AlleluiaAlleluia
  23. 🔍 51% Gloria et honore (Resp. Br.)Gloria et honore (Resp. Br.)
  24. 🔍 51% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  25. 🔍 51% Christe Fili Dei (Paschal Time)Christe Fili Dei (Paschal Time)
  26. 🔍 51% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  27. 🔍 51% Verbum caro factum estVerbum caro factum est
  28. 🔍 51% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  29. 🔍 50% Omnes GentesOmnes Gentes
  30. 🔍 50% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  31. 🔍 50% Alleluia (mode 8)Alleluia (mode 8)
  32. 🔍 50% Alleluia (mode 8)Alleluia (mode 8)
  33. 🔍 50% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  34. 🔍 50% Meritis et precibus (In Paschal Time)Meritis et precibus (In Paschal Time)
  35. 🔍 50% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  36. 🔍 50% Ascendit DeusAscendit Deus
  37. 🔍 49% Meritis et precibus (T.P.)Meritis et precibus (T.P.)
  38. 🔍 49% Verbum caro factum estVerbum caro factum est
  39. 🔍 49% Alleluia Omnes GentesAlleluia Omnes Gentes
  40. 🔍 49% Salus et gloria - mode IVSalus et gloria - mode IV
  41. 🔍 49% Salus et gloria et virtus (VIII)Salus et gloria et virtus (VIII)
  42. 🔍 48% Alleluia Lapis revolutusAlleluia Lapis revolutus
  43. 🔍 48% Sancti et justi ... alleluiaSancti et justi ... alleluia
  44. 🔍 48% Ascendit DeusAscendit Deus
  45. 🔍 47% Sancti et justiSancti et justi
  46. 🔍 47% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  47. 🔍 47% Salus et gloriaSalus et gloria
  48. 🔍 47% Gustate et videteGustate et videte
  49. 🔍 47% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  50. 🔍 46% Gavisi sunt discipuliGavisi sunt discipuli
  51. 🔍 46% Cibavit illos. IICibavit illos. II
  52. 🔍 46% Adoramus te ChristeAdoramus te Christe
  53. 🔍 46% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  54. 🔍 46% Surrexit Dominus vereSurrexit Dominus vere
  55. 🔍 46% Alleluia (Feria secunda ad primam)Alleluia (Feria secunda ad primam)
  56. 🔍 45% Salus et gloriaSalus et gloria
  57. 🔍 45% Alleluia (ant.)Alleluia (ant.)
  58. 🔍 45% Alleluia (ant.)Alleluia (ant.)
  59. 🔍 45% Sancti et justi in DominoSancti et justi in Domino
  60. 🔍 45% Exsurgat DeusExsurgat Deus
  61. 🔍 45% Os justi (T.P.)Os justi (T.P.)
  62. 🔍 45% Surrexit Dominus de sepulchro (Resp. Br.)Surrexit Dominus de sepulchro (Resp. Br.)
  63. 🔍 45% In manus tuas (tempore Paschali)In manus tuas (tempore Paschali)
  64. 🔍 45% Surrexit Dominus de sepulchro (Resp. Br.)Surrexit Dominus de sepulchro (Resp. Br.)
  65. 🔍 44% Adorate DominumAdorate Dominum