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: 2025-12-20. 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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Cibavit illos. IICibavit illos. II
  2. πŸ” 88% Cibavit illos. IICibavit illos. II
  3. πŸ” 79% Cibavit illosCibavit illos
  4. πŸ” 78% Cibavit eosCibavit eos
  5. πŸ” 75% Cibavit illosCibavit illos
  6. πŸ” 67% Cibavit illos. ICibavit illos. I
  7. πŸ” 57% Cibavit nos DominusCibavit nos Dominus
  8. πŸ” 53% Amavit eum Dominus (Resp. Br. T.P.)Amavit eum Dominus (Resp. Br. T.P.)
  9. πŸ” 52% Angelus Domini nuntiavit (Resp. Br. T.P.)Angelus Domini nuntiavit (Resp. Br. T.P.)
  10. πŸ” 47% Ave Maria (R. Br. T.P.)Ave Maria (R. Br. T.P.)
  11. πŸ” 46% Amplificatus est (T.P.)Amplificatus est (T.P.)
  12. πŸ” 46% Omnes de SabaOmnes de Saba
  13. πŸ” 46% Audi filia et vide (Resp. Br. T.P.)Audi filia et vide (Resp. Br. T.P.)
  14. πŸ” 46% Salus et gloriaSalus et gloria
  15. πŸ” 46% Gloria et honore...allel.Gloria et honore...allel.
  16. πŸ” 45% Salus et gloria et virtus (VIII)Salus et gloria et virtus (VIII)
  17. πŸ” 45% Amavit eum Dominus (TP)Amavit eum Dominus (TP)
  18. πŸ” 44% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  19. πŸ” 44% Gloriosus apparuistiGloriosus apparuisti
  20. πŸ” 43% Verbum caro factum estVerbum caro factum est
  21. πŸ” 43% Cibavit eos... frumenti alleluiaCibavit eos... frumenti alleluia
  22. πŸ” 43% In manus tuas Domine (Tempore Paschali)In manus tuas Domine (Tempore Paschali)
  23. πŸ” 43% Adjutorium nostrumAdjutorium nostrum
  24. πŸ” 43% Verbum caro factum estVerbum caro factum est
  25. πŸ” 43% Salus et gloria - mode IVSalus et gloria - mode IV
  26. πŸ” 43% Cibavit nos DominusCibavit nos Dominus
  27. πŸ” 43% Sancti et justiSancti et justi
  28. πŸ” 43% Salus et gloriaSalus et gloria
  29. πŸ” 43% Ave Maria (Resp. br. in T.P.))Ave Maria (Resp. br. in T.P.))
  30. πŸ” 43% Sancti et justi ... alleluiaSancti et justi ... alleluia
  31. πŸ” 43% Ave Maria (R. Br. T.P.)Ave Maria (R. Br. T.P.)
  32. πŸ” 43% Salus et gloriaSalus et gloria
  33. πŸ” 43% Gloria et honoreGloria et honore
  34. πŸ” 42% Gloria et honore (Resp. Br.)Gloria et honore (Resp. Br.)
  35. πŸ” 42% Os justi (T.P.)Os justi (T.P.)
  36. πŸ” 42% Verbum caro factum estVerbum caro factum est
  37. πŸ” 41% Meritis et precibus (T.P.)Meritis et precibus (T.P.)
  38. πŸ” 40% Meritis et precibus (In Paschal Time)Meritis et precibus (In Paschal Time)
  39. πŸ” 40% Ascendit DeusAscendit Deus
  40. πŸ” 40% Lux perpetua (T.P.)Lux perpetua (T.P.)
  41. πŸ” 40% Christe Fili Dei vivi (Tempore Paschali)Christe Fili Dei vivi (Tempore Paschali)
  42. πŸ” 40% Cibavit eos... alleluiaCibavit eos... alleluia
  43. πŸ” 40% Adoramus te ChristeAdoramus te Christe
  44. πŸ” 40% Cibavit nos DΓ³minusCibavit nos DΓ³minus
  45. πŸ” 39% Christe Fili Dei (Paschal Time)Christe Fili Dei (Paschal Time)
  46. πŸ” 39% Exsurgat DeusExsurgat Deus
  47. πŸ” 39% Ascendens Christus in altumAscendens Christus in altum
  48. πŸ” 39% Gloriosus apparuistiGloriosus apparuisti
  49. πŸ” 39% Omnes GentesOmnes Gentes
  50. πŸ” 39% Ascendit DeusAscendit Deus
  51. πŸ” 39% Magnificentia et pulchritudoMagnificentia et pulchritudo
  52. πŸ” 39% Puer natus in BethlehemPuer natus in Bethlehem
  53. πŸ” 38% Amavit eum Dominus (Resp. Br. T.P.)Amavit eum Dominus (Resp. Br. T.P.)
  54. πŸ” 38% Panem caeli deditPanem caeli dedit
  55. πŸ” 38% Verbum DeiVerbum Dei
  56. πŸ” 38% Salus et gloriaSalus et gloria
  57. πŸ” 38% Amavit eum... allelAmavit eum... allel
  58. πŸ” 38% Surrexit Dominus vereSurrexit Dominus vere
  59. πŸ” 38% Spiritus Domini replevitSpiritus Domini replevit
  60. πŸ” 38% Bellabunt adversum te (T.P.)Bellabunt adversum te (T.P.)
  61. πŸ” 38% Alleluia (Dominica per Annum ad Laudes)Alleluia (Dominica per Annum ad Laudes)
  62. πŸ” 37% Cibavit eos... frumentiCibavit eos... frumenti
  63. πŸ” 37% Audi filia et vide (T.P.)Audi filia et vide (T.P.)
  64. πŸ” 37% Verbum caro factum estVerbum caro factum est
  65. πŸ” 37% Surrexit Dominus de sepulchro (Resp. Br.)Surrexit Dominus de sepulchro (Resp. Br.)