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% Multifarie olimMultifarie olim
  2. πŸ” 57% Multifarie olimMultifarie olim
  3. πŸ” 35% MultifarieMultifarie
  4. πŸ” 33% MultifarieMultifarie
  5. πŸ” 28% Gloria IXGloria IX
  6. πŸ” 25% Ipse est directusIpse est directus
  7. πŸ” 22% In monte olivisIn monte olivis
  8. πŸ” 22% Jam morte victorJam morte victor
  9. πŸ” 22% In monte olivisIn monte olivis
  10. πŸ” 22% Te gestientem gaudiisTe gestientem gaudiis
  11. πŸ” 22% O prima Virgo proditaO prima Virgo prodita
  12. πŸ” 22% Caelestis aulae nuntiusCaelestis aulae nuntius
  13. πŸ” 22% Aurora solis nuntiaAurora solis nuntia
  14. πŸ” 22% Jam morte victor obrutaJam morte victor obruta
  15. πŸ” 22% O gloriosa virginumO gloriosa virginum
  16. πŸ” 22% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  17. πŸ” 22% Quem terra pontus sideraQuem terra pontus sidera
  18. πŸ” 21% O Prima VirgoO Prima Virgo
  19. πŸ” 21% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  20. πŸ” 21% Aurora soli praeviaAurora soli praevia
  21. πŸ” 21% Quem terra pontus aetheraQuem terra pontus aethera
  22. πŸ” 21% Te gestientem gaudiisTe gestientem gaudiis
  23. πŸ” 21% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  24. πŸ” 21% Quem terra pontus sideraQuem terra pontus sidera
  25. πŸ” 21% Ave Maris Stella (Ca Ngợi Đức ChΓΊa BΓ )Ave Maris Stella (Ca Ngợi Đức ChΓΊa BΓ )
  26. πŸ” 21% Gloria (ad lib.) I.Gloria (ad lib.) I.
  27. πŸ” 21% Nunc Sancte nobis (In Festis BMV)Nunc Sancte nobis (In Festis BMV)
  28. πŸ” 21% In die resurrectionisIn die resurrectionis
  29. πŸ” 21% O gloriosa DominaO gloriosa Domina
  30. πŸ” 21% Caelestis aulae NuntiusCaelestis aulae Nuntius
  31. πŸ” 21% Praeclara custos VirginumPraeclara custos Virginum
  32. πŸ” 21% O gloriosa VirginumO gloriosa Virginum
  33. πŸ” 21% O gloriosa VirginumO gloriosa Virginum
  34. πŸ” 21% Exsurge DomineExsurge Domine
  35. πŸ” 21% Te Mater alma NuminisTe Mater alma Numinis
  36. πŸ” 21% Levita LaurentiusLevita Laurentius
  37. πŸ” 21% Memento rerum conditorMemento rerum conditor
  38. πŸ” 21% Caelo Redemptor praetulitCaelo Redemptor praetulit
  39. πŸ” 21% Rerum Deus (BVM)Rerum Deus (BVM)
  40. πŸ” 20% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  41. πŸ” 20% Rerum Deus tenax vigor (In festis BMV)Rerum Deus tenax vigor (In festis BMV)
  42. πŸ” 20% Memento rerum conditorMemento rerum conditor
  43. πŸ” 20% Alleluia (ad offertorium mode 7) Alleluia (ad offertorium mode 7)
  44. πŸ” 20% Memento salutis AuctorMemento salutis Auctor
  45. πŸ” 20% Rector potens verax Deus (In festis BMV)Rector potens verax Deus (In festis BMV)
  46. πŸ” 20% Caro meaCaro mea
  47. πŸ” 20% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  48. πŸ” 19% Ego sum pauperEgo sum pauper
  49. πŸ” 19% Benedictus qui venitBenedictus qui venit
  50. πŸ” 19% Post dies octoPost dies octo
  51. πŸ” 19% Ego clamaviEgo clamavi
  52. πŸ” 19% Dextera DominiDextera Domini
  53. πŸ” 19% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  54. πŸ” 19% Nativitas gloriosae VirginisNativitas gloriosae Virginis
  55. πŸ” 19% Joseph autemJoseph autem
  56. πŸ” 19% Angeli Archangeli (S. Michael.)Angeli Archangeli (S. Michael.)
  57. πŸ” 19% Angeli Archangeli...caelorumAngeli Archangeli...caelorum
  58. πŸ” 19% Jubilate Deo universaJubilate Deo universa
  59. πŸ” 19% Maria Mater gratiaeMaria Mater gratiae
  60. πŸ” 18% Quinque prudentesQuinque prudentes
  61. πŸ” 18% Multifarie olimMultifarie olim
  62. πŸ” 18% Fiat paxFiat pax
  63. πŸ” 18% In die resurrectionisIn die resurrectionis
  64. πŸ” 18% O Maria vitae viaO Maria vitae via
  65. πŸ” 18% Testis mihiTestis mihi