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% Virgo gloriosa semperVirgo gloriosa semper
  2. πŸ” 66% Virgo gloriosaVirgo gloriosa
  3. πŸ” 56% Virgo gloriosaVirgo gloriosa
  4. πŸ” 46% Virgo gloriosaVirgo gloriosa
  5. πŸ” 40% Haec femina laudabilisHaec femina laudabilis
  6. πŸ” 39% Fortem virili pectoreFortem virili pectore
  7. πŸ” 39% Fortem virili pectore (per annum)Fortem virili pectore (per annum)
  8. πŸ” 39% Fortem virili pectore (Saint Helena)Fortem virili pectore (Saint Helena)
  9. πŸ” 38% Hae feminae laudabilesHae feminae laudabiles
  10. πŸ” 37% Venite exsultemus IIVenite exsultemus II
  11. πŸ” 34% Venite exsultemus VIVenite exsultemus VI
  12. πŸ” 33% Sanctorum meritis 2Sanctorum meritis 2
  13. πŸ” 33% Fulget in caelisFulget in caelis
  14. πŸ” 32% Opera manuum tuarumOpera manuum tuarum
  15. πŸ” 32% Christe qui splendor (in festis)Christe qui splendor (in festis)
  16. πŸ” 31% Rector Γ¦tΓ©rniRector Γ¦tΓ©rni
  17. πŸ” 31% Primo dPrimo d
  18. πŸ” 31% Primo dPrimo d
  19. πŸ” 31% Te lucis ante terminum (In Festis)Te lucis ante terminum (In Festis)
  20. πŸ” 30% Primo dierum omniumPrimo dierum omnium
  21. πŸ” 29% Laude te civesLaude te cives
  22. πŸ” 29% Bernardus doctor inclitusBernardus doctor inclitus
  23. πŸ” 29% Virgo gloriosaVirgo gloriosa
  24. πŸ” 29% Tecum principiumTecum principium
  25. πŸ” 28% Te lucis ante terminum (In Festis Majoribus)Te lucis ante terminum (In Festis Majoribus)
  26. πŸ” 28% Hodie beata V. M. puerumHodie beata V. M. puerum
  27. πŸ” 28% Tecum principiumTecum principium
  28. πŸ” 27% Exsultet jam AngelicaExsultet jam Angelica
  29. πŸ” 26% Quem terra pontus aetheraQuem terra pontus aethera
  30. πŸ” 25% Tecum principiumTecum principium
  31. πŸ” 24% Ego daemoniumEgo daemonium
  32. πŸ” 24% Alleluia (T. P. ad Nonam)Alleluia (T. P. ad Nonam)
  33. πŸ” 24% Virgo prudentumVirgo prudentum
  34. πŸ” 24% Dextera Domini fecitDextera Domini fecit
  35. πŸ” 24% Tunc acceptabis sacrificiumTunc acceptabis sacrificium
  36. πŸ” 23% Oremus omnes ad DominumOremus omnes ad Dominum
  37. πŸ” 23% In die magno festivitatisIn die magno festivitatis
  38. πŸ” 23% Te lucis ante terminum (In Solemnitatibus)Te lucis ante terminum (In Solemnitatibus)
  39. πŸ” 23% Laetamini cum JerusalemLaetamini cum Jerusalem
  40. πŸ” 23% Igne divini radiansIgne divini radians
  41. πŸ” 23% Christe qui splendor (in memoriis)Christe qui splendor (in memoriis)
  42. πŸ” 23% Juste et pie vivamusJuste et pie vivamus
  43. πŸ” 23% Pax VobisPax Vobis
  44. πŸ” 23% Ego sum resurrectioEgo sum resurrectio
  45. πŸ” 23% In die magnoIn die magno
  46. πŸ” 22% Dextera Domini fecitDextera Domini fecit
  47. πŸ” 22% Miserere mei Deus et aMiserere mei Deus et a
  48. πŸ” 22% Clamavi ad te, DomineClamavi ad te, Domine
  49. πŸ” 22% Exsultet spiritus meusExsultet spiritus meus
  50. πŸ” 22% Dum lux exoriturDum lux exoritur
  51. πŸ” 22% Christe qui splendor et dies (in dominicis per annum)Christe qui splendor et dies (in dominicis per annum)
  52. πŸ” 21% Ecce Maria genuitEcce Maria genuit
  53. πŸ” 21% Virginis prolesVirginis proles
  54. πŸ” 21% Exiit sermoExiit sermo
  55. πŸ” 21% Oremus omnesOremus omnes
  56. πŸ” 21% FoderuntFoderunt
  57. πŸ” 21% Caeli caelorumCaeli caelorum
  58. πŸ” 21% Dum vΓ©nerit FΓ­liusDum vΓ©nerit FΓ­lius
  59. πŸ” 21% Sub tuum praesidiumSub tuum praesidium
  60. πŸ” 21% Beata Dei GenitrixBeata Dei Genitrix
  61. πŸ” 21% Stans JesusStans Jesus
  62. πŸ” 20% Mysterium fidei IIMysterium fidei II
  63. πŸ” 20% Exsultet jam AngelicaExsultet jam Angelica
  64. πŸ” 20% Gloria IIGloria II
  65. πŸ” 20% Benedictus Dominus a saeculoBenedictus Dominus a saeculo