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 (per annum)Fortem virili pectore (per annum)
  2. πŸ” 93% Fortem virili pectore (Saint Helena)Fortem virili pectore (Saint Helena)
  3. πŸ” 84% Fortem virili pectoreFortem virili pectore
  4. πŸ” 68% Fortem virili pectoreFortem virili pectore
  5. πŸ” 63% Haec femina laudabilisHaec femina laudabilis
  6. πŸ” 59% Hae feminae laudabilesHae feminae laudabiles
  7. πŸ” 51% Christe qui splendor (in festis)Christe qui splendor (in festis)
  8. πŸ” 51% Te lucis ante terminum (In Festis Majoribus)Te lucis ante terminum (In Festis Majoribus)
  9. πŸ” 50% Te lucis ante terminum (In Festis)Te lucis ante terminum (In Festis)
  10. πŸ” 49% Rector Γ¦tΓ©rniRector Γ¦tΓ©rni
  11. πŸ” 48% Sanctorum meritis 2Sanctorum meritis 2
  12. πŸ” 48% Venite exsultemus IIVenite exsultemus II
  13. πŸ” 48% Fulget in caelisFulget in caelis
  14. πŸ” 47% Venite exsultemus VIVenite exsultemus VI
  15. πŸ” 43% Laude te civesLaude te cives
  16. πŸ” 40% Bernardus doctor inclitusBernardus doctor inclitus
  17. πŸ” 39% Virgo gloriosa semperVirgo gloriosa semper
  18. πŸ” 38% Quem terra pontus aetheraQuem terra pontus aethera
  19. πŸ” 37% Exsultet jam AngelicaExsultet jam Angelica
  20. πŸ” 36% Fortem virili (Tristes erant tonus)Fortem virili (Tristes erant tonus)
  21. πŸ” 36% Christe qui splendor et dies (in dominicis per annum)Christe qui splendor et dies (in dominicis per annum)
  22. πŸ” 36% Te lucis ante terminum (In Solemnitatibus)Te lucis ante terminum (In Solemnitatibus)
  23. πŸ” 36% Gloria IIGloria II
  24. πŸ” 36% Te lucis ante terminum (In Festis Minoribus)Te lucis ante terminum (In Festis Minoribus)
  25. πŸ” 35% Te lucis ante terminum (In Solemnitatibus)Te lucis ante terminum (In Solemnitatibus)
  26. πŸ” 35% Ternis ter horisTernis ter horis
  27. πŸ” 35% Tecum principiumTecum principium
  28. πŸ” 35% Christe qui splendor (in memoriis)Christe qui splendor (in memoriis)
  29. πŸ” 34% Clamavi ad te, DomineClamavi ad te, Domine
  30. πŸ” 34% Crucem tuamCrucem tuam
  31. πŸ” 34% Jesu Corona Virginum alter tonusJesu Corona Virginum alter tonus
  32. πŸ” 33% Jesu corona Virginum (Alter Tonus)Jesu corona Virginum (Alter Tonus)
  33. πŸ” 33% Fortem virili pectore (Paschal Time)Fortem virili pectore (Paschal Time)
  34. πŸ” 33% Virgo prudentumVirgo prudentum
  35. πŸ” 33% Dum lux exoriturDum lux exoritur
  36. πŸ” 33% Primo dPrimo d
  37. πŸ” 33% Primo dPrimo d
  38. πŸ” 32% Jam lucis orto sidere (In Tempore Passionis)Jam lucis orto sidere (In Tempore Passionis)
  39. πŸ” 32% Primo dierum omniumPrimo dierum omnium
  40. πŸ” 32% Exiit sermoExiit sermo
  41. πŸ” 31% Verbum supernumVerbum supernum
  42. πŸ” 31% Aeterne Rex altissimeAeterne Rex altissime
  43. πŸ” 31% Ego daemoniumEgo daemonium
  44. πŸ” 31% Martyr Dei qui unicumMartyr Dei qui unicum
  45. πŸ” 31% Caeli caelorumCaeli caelorum
  46. πŸ” 31% Benedictus Dominus a saeculoBenedictus Dominus a saeculo
  47. πŸ” 30% Tunc acceptabis sacrificiumTunc acceptabis sacrificium
  48. πŸ” 30% Jesu dulcis memoria!Jesu dulcis memoria!
  49. πŸ” 30% Christus dilexit nosChristus dilexit nos
  50. πŸ” 30% Exsultet jam AngelicaExsultet jam Angelica
  51. πŸ” 30% Dextera Domini fecitDextera Domini fecit
  52. πŸ” 30% Laetamini cum JerusalemLaetamini cum Jerusalem
  53. πŸ” 30% Tibi Christe splendor PatrisTibi Christe splendor Patris
  54. πŸ” 30% Te CatharinaTe Catharina
  55. πŸ” 30% Tecum principiumTecum principium
  56. πŸ” 29% Petrus beatusPetrus beatus
  57. πŸ” 29% Aeterne Rex altissimeAeterne Rex altissime
  58. πŸ” 29% Lux alma Jesu mentiumLux alma Jesu mentium
  59. πŸ” 29% A solis ortusA solis ortus
  60. πŸ” 29% Tecum principiumTecum principium
  61. πŸ” 29% Te beata sponsa ChristiTe beata sponsa Christi
  62. πŸ” 29% Igne divini radiansIgne divini radians
  63. πŸ” 28% O lux beata CaelitumO lux beata Caelitum
  64. πŸ” 28% Dum vΓ©nerit FΓ­liusDum vΓ©nerit FΓ­lius
  65. πŸ” 28% Mysterium fidei IIMysterium fidei II