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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Fortem virili pectore (Saint Helena)Fortem virili pectore (Saint Helena)
  2. πŸ” 93% Fortem virili pectore (per annum)Fortem virili pectore (per annum)
  3. πŸ” 83% Fortem virili pectoreFortem virili pectore
  4. πŸ” 64% Fortem virili pectoreFortem virili pectore
  5. πŸ” 61% Haec femina laudabilisHaec femina laudabilis
  6. πŸ” 57% Hae feminae laudabilesHae feminae laudabiles
  7. πŸ” 50% Christe qui splendor (in festis)Christe qui splendor (in festis)
  8. πŸ” 49% Te lucis ante terminum (In Festis)Te lucis ante terminum (In Festis)
  9. πŸ” 49% Te lucis ante terminum (In Festis Majoribus)Te lucis ante terminum (In Festis Majoribus)
  10. πŸ” 49% Rector Γ¦tΓ©rniRector Γ¦tΓ©rni
  11. πŸ” 48% Venite exsultemus IIVenite exsultemus II
  12. πŸ” 47% Fulget in caelisFulget in caelis
  13. πŸ” 47% Sanctorum meritis 2Sanctorum meritis 2
  14. πŸ” 47% Venite exsultemus VIVenite exsultemus VI
  15. πŸ” 42% Laude te civesLaude te cives
  16. πŸ” 40% Bernardus doctor inclitusBernardus doctor inclitus
  17. πŸ” 39% Virgo gloriosa semperVirgo gloriosa semper
  18. πŸ” 37% Quem terra pontus aetheraQuem terra pontus aethera
  19. πŸ” 37% Exsultet jam AngelicaExsultet jam Angelica
  20. πŸ” 34% Gloria IIGloria II
  21. πŸ” 34% Christe qui splendor et dies (in dominicis per annum)Christe qui splendor et dies (in dominicis per annum)
  22. πŸ” 34% Tecum principiumTecum principium
  23. πŸ” 34% Crucem tuamCrucem tuam
  24. πŸ” 34% Jesu Corona Virginum alter tonusJesu Corona Virginum alter tonus
  25. πŸ” 34% Jesu corona Virginum (Alter Tonus)Jesu corona Virginum (Alter Tonus)
  26. πŸ” 33% Te lucis ante terminum (In Solemnitatibus)Te lucis ante terminum (In Solemnitatibus)
  27. πŸ” 33% Fortem virili (Tristes erant tonus)Fortem virili (Tristes erant tonus)
  28. πŸ” 33% Christe qui splendor (in memoriis)Christe qui splendor (in memoriis)
  29. πŸ” 33% Dum lux exoriturDum lux exoritur
  30. πŸ” 33% Clamavi ad te, DomineClamavi ad te, Domine
  31. πŸ” 33% Te lucis ante terminum (In Solemnitatibus)Te lucis ante terminum (In Solemnitatibus)
  32. πŸ” 33% Te lucis ante terminum (In Festis Minoribus)Te lucis ante terminum (In Festis Minoribus)
  33. πŸ” 32% Ternis ter horisTernis ter horis
  34. πŸ” 32% Primo dPrimo d
  35. πŸ” 32% Primo dPrimo d
  36. πŸ” 32% Virgo prudentumVirgo prudentum
  37. πŸ” 32% Christus dilexit nosChristus dilexit nos
  38. πŸ” 31% Verbum supernumVerbum supernum
  39. πŸ” 31% Primo dierum omniumPrimo dierum omnium
  40. πŸ” 31% Jam lucis orto sidere (In Tempore Passionis)Jam lucis orto sidere (In Tempore Passionis)
  41. πŸ” 31% Aeterne Rex altissimeAeterne Rex altissime
  42. πŸ” 31% Caeli caelorumCaeli caelorum
  43. πŸ” 31% Jesu dulcis memoria!Jesu dulcis memoria!
  44. πŸ” 30% Exiit sermoExiit sermo
  45. πŸ” 30% Fortem virili pectore (Paschal Time)Fortem virili pectore (Paschal Time)
  46. πŸ” 30% Benedictus Dominus a saeculoBenedictus Dominus a saeculo
  47. πŸ” 30% Dum vΓ©nerit FΓ­liusDum vΓ©nerit FΓ­lius
  48. πŸ” 30% Tecum principiumTecum principium
  49. πŸ” 29% Te CatharinaTe Catharina
  50. πŸ” 29% Exsultet jam AngelicaExsultet jam Angelica
  51. πŸ” 29% Tunc acceptabis sacrificiumTunc acceptabis sacrificium
  52. πŸ” 29% A solis ortusA solis ortus
  53. πŸ” 29% Martyr Dei qui unicumMartyr Dei qui unicum
  54. πŸ” 29% Lux alma Jesu mentiumLux alma Jesu mentium
  55. πŸ” 29% O lux beata CaelitumO lux beata Caelitum
  56. πŸ” 29% Tecum principiumTecum principium
  57. πŸ” 29% Auctor salutisAuctor salutis
  58. πŸ” 29% Aeterne Rex altissimeAeterne Rex altissime
  59. πŸ” 29% Credo VIICredo VII
  60. πŸ” 28% Petrus beatusPetrus beatus
  61. πŸ” 28% Auctor salutis uniceAuctor salutis unice
  62. πŸ” 28% Igne divini radiansIgne divini radians
  63. πŸ” 28% Credo in DeumCredo in Deum
  64. πŸ” 28% Ego daemoniumEgo daemonium
  65. πŸ” 28% Gloria XVGloria XV