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 🔍 to find similarities to the given chant.

  1. 🔍 100% Si consurrexistisSi consurrexistis
  2. 🔍 55% Si consurrexistisSi consurrexistis
  3. 🔍 46% Si consurrexistisSi consurrexistis
  4. 🔍 38% Fratres: Si consurrexistisFratres: Si consurrexistis
  5. 🔍 35% Populus acquisitionisPopulus acquisitionis
  6. 🔍 29% Tenuisti manumTenuisti manum
  7. 🔍 27% Omnes GentesOmnes Gentes
  8. 🔍 26% Exsurgat DeusExsurgat Deus
  9. 🔍 26% Si consurrexistisSi consurrexistis
  10. 🔍 25% Alleluia Omnes GentesAlleluia Omnes Gentes
  11. 🔍 25% Reddite ergoReddite ergo
  12. 🔍 25% Salus et gloria - mode IVSalus et gloria - mode IV
  13. 🔍 23% Tenuisti manumTenuisti manum
  14. 🔍 23% Populus acquisitionisPopulus acquisitionis
  15. 🔍 23% Christe Fili Dei vivi (Tempore Paschali)Christe Fili Dei vivi (Tempore Paschali)
  16. 🔍 23% ModicumModicum
  17. 🔍 23% Exsultemus et laetemurExsultemus et laetemur
  18. 🔍 23% Christe Fili Dei (Paschal Time)Christe Fili Dei (Paschal Time)
  19. 🔍 23% Laetare Virgo MaterLaetare Virgo Mater
  20. 🔍 23% LaetamusLaetamus
  21. 🔍 22% Salus et gloria et virtus (VIII)Salus et gloria et virtus (VIII)
  22. 🔍 22% Surrexit DominusSurrexit Dominus
  23. 🔍 22% Puer natus in BethlehemPuer natus in Bethlehem
  24. 🔍 22% ResurrexiResurrexi
  25. 🔍 22% ResurrexitResurrexit
  26. 🔍 22% Regina caeli (Officium Parvum)Regina caeli (Officium Parvum)
  27. 🔍 22% Jesu Christe... allel.Jesu Christe... allel.
  28. 🔍 22% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  29. 🔍 22% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  30. 🔍 21% Alleluia confiteminiAlleluia confitemini
  31. 🔍 21% Surrexit Dominus de sepulchro (Resp. Br.)Surrexit Dominus de sepulchro (Resp. Br.)
  32. 🔍 21% Salus et gloriaSalus et gloria
  33. 🔍 21% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  34. 🔍 21% Alleluia Lapis revolutusAlleluia Lapis revolutus
  35. 🔍 21% Alleluia (T.P. ad Sextam)Alleluia (T.P. ad Sextam)
  36. 🔍 21% Surrexit... de sepulcroSurrexit... de sepulcro
  37. 🔍 21% Aqua sapientiaeAqua sapientiae
  38. 🔍 21% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  39. 🔍 21% Regina caeliRegina caeli
  40. 🔍 21% Candidi facti suntCandidi facti sunt
  41. 🔍 21% Venite omnes adoremusVenite omnes adoremus
  42. 🔍 21% Alleluia (mode 8)Alleluia (mode 8)
  43. 🔍 21% Alleluia (mode 8)Alleluia (mode 8)
  44. 🔍 21% Cantate DominoCantate Domino
  45. 🔍 21% Dies absoluti praetereuntDies absoluti praetereunt
  46. 🔍 21% Quae est ista... allel.Quae est ista... allel.
  47. 🔍 21% PetitePetite
  48. 🔍 20% Surrexit Dominus de sepulchro (Resp. Br.)Surrexit Dominus de sepulchro (Resp. Br.)
  49. 🔍 20% Pascha nostrumPascha nostrum
  50. 🔍 20% Victimae PaschaliVictimae Paschali
  51. 🔍 20% Spiritus SanctusSpiritus Sanctus
  52. 🔍 20% Salus et gloriaSalus et gloria
  53. 🔍 20% CrucifixusCrucifixus
  54. 🔍 20% Factus est (cum alleluia)Factus est (cum alleluia)
  55. 🔍 20% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  56. 🔍 20% Resurrexit Dominus auctor lucisResurrexit Dominus auctor lucis
  57. 🔍 20% Ad cenamAd cenam
  58. 🔍 20% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  59. 🔍 20% Salus et gloriaSalus et gloria
  60. 🔍 20% Jerusalem surgeJerusalem surge
  61. 🔍 20% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  62. 🔍 20% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  63. 🔍 20% Gustate et videteGustate et videte
  64. 🔍 20% Cantate DominoCantate Domino
  65. 🔍 20% Regina caeli laetareRegina caeli laetare