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% Ascendens Christus in altumAscendens Christus in altum
  2. 🔍 71% Ascendens Christus (R. Br.)Ascendens Christus (R. Br.)
  3. 🔍 71% Ascendens ChristusAscendens Christus
  4. 🔍 67% Ascendens Christus in altumAscendens Christus in altum
  5. 🔍 59% Alleluia ascendens ChristusAlleluia ascendens Christus
  6. 🔍 56% Ascendens ChristusAscendens Christus
  7. 🔍 54% Ascendens in altumAscendens in altum
  8. 🔍 51% Ascendit DeusAscendit Deus
  9. 🔍 45% Ascendens Christus (Antiphona)Ascendens Christus (Antiphona)
  10. 🔍 44% Ascendens Christus (R. Br. Tonus Solemnis)Ascendens Christus (R. Br. Tonus Solemnis)
  11. 🔍 44% Ave Maria (R. Br. T.P.)Ave Maria (R. Br. T.P.)
  12. 🔍 43% Angelus Domini nuntiavit (Resp. Br. T.P.)Angelus Domini nuntiavit (Resp. Br. T.P.)
  13. 🔍 43% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  14. 🔍 42% Sancti et justiSancti et justi
  15. 🔍 42% Ascendit DeusAscendit Deus
  16. 🔍 42% Audi filia et vide (Resp. Br. T.P.)Audi filia et vide (Resp. Br. T.P.)
  17. 🔍 41% Omnes de SabaOmnes de Saba
  18. 🔍 41% Gloriosus apparuistiGloriosus apparuisti
  19. 🔍 41% Gloria et honore...allel.Gloria et honore...allel.
  20. 🔍 41% Amplificatus est (T.P.)Amplificatus est (T.P.)
  21. 🔍 41% Ave Maria (Resp. br. in T.P.))Ave Maria (Resp. br. in T.P.))
  22. 🔍 41% Sancti et justi ... alleluiaSancti et justi ... alleluia
  23. 🔍 40% In manus tuas Domine (Tempore Paschali)In manus tuas Domine (Tempore Paschali)
  24. 🔍 40% Adjutorium nostrumAdjutorium nostrum
  25. 🔍 40% Ave Maria (R. Br. T.P.)Ave Maria (R. Br. T.P.)
  26. 🔍 40% Amavit eum Dominus (Resp. Br. T.P.)Amavit eum Dominus (Resp. Br. T.P.)
  27. 🔍 40% Verbum caro factum estVerbum caro factum est
  28. 🔍 40% Ascendit DeusAscendit Deus
  29. 🔍 39% Cibavit illos. IICibavit illos. II
  30. 🔍 39% Salus et gloriaSalus et gloria
  31. 🔍 39% Salus et gloria et virtus (VIII)Salus et gloria et virtus (VIII)
  32. 🔍 39% Ascendit DeusAscendit Deus
  33. 🔍 38% Salus et gloriaSalus et gloria
  34. 🔍 38% Gloria et honoreGloria et honore
  35. 🔍 38% Verbum caro factum estVerbum caro factum est
  36. 🔍 38% Salus et gloriaSalus et gloria
  37. 🔍 37% Christe Fili Dei vivi (Tempore Paschali)Christe Fili Dei vivi (Tempore Paschali)
  38. 🔍 37% Gloriosus apparuistiGloriosus apparuisti
  39. 🔍 37% Puer natus in BethlehemPuer natus in Bethlehem
  40. 🔍 37% Gloria et honore (Resp. Br.)Gloria et honore (Resp. Br.)
  41. 🔍 37% Christe Fili Dei (Paschal Time)Christe Fili Dei (Paschal Time)
  42. 🔍 36% Verbum caro factum estVerbum caro factum est
  43. 🔍 36% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  44. 🔍 36% Ascendens in altumAscendens in altum
  45. 🔍 36% Magnificentia et pulchritudoMagnificentia et pulchritudo
  46. 🔍 36% Lux perpetua (T.P.)Lux perpetua (T.P.)
  47. 🔍 36% Meritis et precibus (In Paschal Time)Meritis et precibus (In Paschal Time)
  48. 🔍 36% Salus et gloria - mode IVSalus et gloria - mode IV
  49. 🔍 36% Meritis et precibus (T.P.)Meritis et precibus (T.P.)
  50. 🔍 36% Ascendit fumus... allel.Ascendit fumus... allel.
  51. 🔍 36% Surrexit Dominus de sepulchro (Resp. Br.)Surrexit Dominus de sepulchro (Resp. Br.)
  52. 🔍 35% Surrexit Dominus vereSurrexit Dominus vere
  53. 🔍 35% Surrexit Dominus de sepulchro (Resp. Br.)Surrexit Dominus de sepulchro (Resp. Br.)
  54. 🔍 35% Omnes GentesOmnes Gentes
  55. 🔍 35% Alleluia (Dominica per Annum ad Laudes)Alleluia (Dominica per Annum ad Laudes)
  56. 🔍 35% Amavit eum Dominus (TP)Amavit eum Dominus (TP)
  57. 🔍 35% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  58. 🔍 35% Bellabunt adversum te (T.P.)Bellabunt adversum te (T.P.)
  59. 🔍 35% Exsurgat DeusExsurgat Deus
  60. 🔍 34% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  61. 🔍 34% Os justi (T.P.)Os justi (T.P.)
  62. 🔍 34% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  63. 🔍 34% AlleluiaAlleluia
  64. 🔍 34% Sancti et justi in DominoSancti et justi in Domino
  65. 🔍 34% Alleluia Lapis revolutusAlleluia Lapis revolutus