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% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  2. 🔍 85% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  3. 🔍 80% Surrexit Dominus de sepulchro (Resp. Br.)Surrexit Dominus de sepulchro (Resp. Br.)
  4. 🔍 78% Surrexit Dominus vereSurrexit Dominus vere
  5. 🔍 75% Surrexit Dominus de sepulchro (Resp. Br.)Surrexit Dominus de sepulchro (Resp. Br.)
  6. 🔍 73% Surrexit Dominus vereSurrexit Dominus vere
  7. 🔍 68% Surrexit DominusSurrexit Dominus
  8. 🔍 60% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  9. 🔍 55% Surrexit Dominus de sepulcroSurrexit Dominus de sepulcro
  10. 🔍 54% ResurrexitResurrexit
  11. 🔍 52% Surrexit Dominus de sepulcroSurrexit Dominus de sepulcro
  12. 🔍 51% Amavit eum Dominus (Resp. Br. T.P.)Amavit eum Dominus (Resp. Br. T.P.)
  13. 🔍 50% Surrexit... de sepulcroSurrexit... de sepulcro
  14. 🔍 49% Ave Maria (R. Br. T.P.)Ave Maria (R. Br. T.P.)
  15. 🔍 49% Surrexit Dominus vere (Resp. Br. tonus solemnis)Surrexit Dominus vere (Resp. Br. tonus solemnis)
  16. 🔍 49% Ave Maria (R. Br. T.P.)Ave Maria (R. Br. T.P.)
  17. 🔍 49% Christe Fili Dei vivi (Tempore Paschali)Christe Fili Dei vivi (Tempore Paschali)
  18. 🔍 49% Angelus Domini nuntiavit (Resp. Br. T.P.)Angelus Domini nuntiavit (Resp. Br. T.P.)
  19. 🔍 48% Gloriosus apparuistiGloriosus apparuisti
  20. 🔍 48% Ave Maria (Resp. br. in T.P.))Ave Maria (Resp. br. in T.P.))
  21. 🔍 48% Christe Fili Dei (Paschal Time)Christe Fili Dei (Paschal Time)
  22. 🔍 47% Amavit eum Dominus (TP)Amavit eum Dominus (TP)
  23. 🔍 47% Gloria et honore...allel.Gloria et honore...allel.
  24. 🔍 46% Adjutorium nostrumAdjutorium nostrum
  25. 🔍 46% Audi filia et vide (Resp. Br. T.P.)Audi filia et vide (Resp. Br. T.P.)
  26. 🔍 45% Exsultemus et laetemurExsultemus et laetemur
  27. 🔍 45% In manus tuas Domine (Tempore Paschali)In manus tuas Domine (Tempore Paschali)
  28. 🔍 45% Surrexit Dominus vereSurrexit Dominus vere
  29. 🔍 45% Lux perpetua (T.P.)Lux perpetua (T.P.)
  30. 🔍 44% Gloria et honore (Resp. Br.)Gloria et honore (Resp. Br.)
  31. 🔍 44% Ascendit DeusAscendit Deus
  32. 🔍 44% Verbum caro factum estVerbum caro factum est
  33. 🔍 43% Omnes de SabaOmnes de Saba
  34. 🔍 43% Adoramus te ChristeAdoramus te Christe
  35. 🔍 42% Salus et gloria et virtus (VIII)Salus et gloria et virtus (VIII)
  36. 🔍 42% Salus et gloriaSalus et gloria
  37. 🔍 42% In manus tuas (tempore Paschali)In manus tuas (tempore Paschali)
  38. 🔍 41% Amavit eum Dominus (Resp. Br. T.P.)Amavit eum Dominus (Resp. Br. T.P.)
  39. 🔍 41% Salus et gloriaSalus et gloria
  40. 🔍 41% Amplificatus est (T.P.)Amplificatus est (T.P.)
  41. 🔍 41% Verbum caro factum estVerbum caro factum est
  42. 🔍 41% Lux perpetuaLux perpetua
  43. 🔍 41% Salus et gloriaSalus et gloria
  44. 🔍 41% Sancti et justiSancti et justi
  45. 🔍 40% Ascendit DeusAscendit Deus
  46. 🔍 40% Notum fecit DominusNotum fecit Dominus
  47. 🔍 40% Meritis et precibus (In Paschal Time)Meritis et precibus (In Paschal Time)
  48. 🔍 39% Verbum caro factum estVerbum caro factum est
  49. 🔍 39% Surrexit Dominus de sepulcro (Resp. Br. tonus solemnis)Surrexit Dominus de sepulcro (Resp. Br. tonus solemnis)
  50. 🔍 39% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  51. 🔍 39% Repleti sunt omnesRepleti sunt omnes
  52. 🔍 39% Verbum DeiVerbum Dei
  53. 🔍 38% Salus et gloria - mode IVSalus et gloria - mode IV
  54. 🔍 38% Puer natus in BethlehemPuer natus in Bethlehem
  55. 🔍 38% Verbum caro factum estVerbum caro factum est
  56. 🔍 38% Alleluia Lapis revolutusAlleluia Lapis revolutus
  57. 🔍 38% Gavisi sunt discipuliGavisi sunt discipuli
  58. 🔍 38% Os justi (T.P.)Os justi (T.P.)
  59. 🔍 37% Sancti et justi ... alleluiaSancti et justi ... alleluia
  60. 🔍 37% Spiritus Paraclitus (Tonus simplex pro diebus infra Octavam)Spiritus Paraclitus (Tonus simplex pro diebus infra Octavam)
  61. 🔍 37% Gloriosus apparuistiGloriosus apparuisti
  62. 🔍 37% Sancti et justi in DominoSancti et justi in Domino
  63. 🔍 37% Meritis et precibus (T.P.)Meritis et precibus (T.P.)
  64. 🔍 37% In manus tuas... allel.In manus tuas... allel.
  65. 🔍 37% Cibavit illos. IICibavit illos. II