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 🔍 to find similarities to the given chant.

  1. 🔍 100% Ego clamaviEgo clamavi
  2. 🔍 66% Ego clamaviEgo clamavi
  3. 🔍 57% Ego sum pauperEgo sum pauper
  4. 🔍 48% Ego clamaviEgo clamavi
  5. 🔍 41% Joseph autemJoseph autem
  6. 🔍 37% Ego dilecto. InveniEgo dilecto. Inveni
  7. 🔍 34% Ego clamaviEgo clamavi
  8. 🔍 33% Ego clamaviEgo clamavi
  9. 🔍 32% Benedictus qui venitBenedictus qui venit
  10. 🔍 31% Ego sum pauperEgo sum pauper
  11. 🔍 31% Salvator mundiSalvator mundi
  12. 🔍 30% Inclina DomineInclina Domine
  13. 🔍 30% Inclina DomineInclina Domine
  14. 🔍 30% Inclina DomineInclina Domine
  15. 🔍 30% Inclina DomineInclina Domine
  16. 🔍 29% Ego clamaviEgo clamavi
  17. 🔍 29% Gloria IXGloria IX
  18. 🔍 29% O Prima VirgoO Prima Virgo
  19. 🔍 29% O prima Virgo proditaO prima Virgo prodita
  20. 🔍 29% Tamquam aurumTamquam aurum
  21. 🔍 29% Ego clamaviEgo clamavi
  22. 🔍 28% ClamaviClamavi
  23. 🔍 28% Aurora solis nuntiaAurora solis nuntia
  24. 🔍 28% Te gestientem gaudiisTe gestientem gaudiis
  25. 🔍 27% Eripe me Domine de inimicisEripe me Domine de inimicis
  26. 🔍 27% Dextera DominiDextera Domini
  27. 🔍 27% Te gestientem gaudiisTe gestientem gaudiis
  28. 🔍 27% Aurora soli praeviaAurora soli praevia
  29. 🔍 27% Caelestis aulae nuntiusCaelestis aulae nuntius
  30. 🔍 27% Jubilate Deo universaJubilate Deo universa
  31. 🔍 27% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  32. 🔍 27% Clamavi et DominusClamavi et Dominus
  33. 🔍 27% Caelestis aulae NuntiusCaelestis aulae Nuntius
  34. 🔍 27% Jam morte victor obrutaJam morte victor obruta
  35. 🔍 27% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  36. 🔍 26% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  37. 🔍 26% O gloriosa virginumO gloriosa virginum
  38. 🔍 26% Jam morte victorJam morte victor
  39. 🔍 26% Praeclara custos VirginumPraeclara custos Virginum
  40. 🔍 26% Clamavi et DominusClamavi et Dominus
  41. 🔍 26% Clamavi et DominusClamavi et Dominus
  42. 🔍 26% In monte olivisIn monte olivis
  43. 🔍 26% Joseph autemJoseph autem
  44. 🔍 26% Memento salutis AuctorMemento salutis Auctor
  45. 🔍 26% Rerum Deus (BVM)Rerum Deus (BVM)
  46. 🔍 25% Nunc Sancte nobis (In Festis BMV)Nunc Sancte nobis (In Festis BMV)
  47. 🔍 25% Caelo Redemptor praetulitCaelo Redemptor praetulit
  48. 🔍 25% Quem terra pontus sideraQuem terra pontus sidera
  49. 🔍 25% Domine clamaviDomine clamavi
  50. 🔍 25% Confitebor tibi... DeusConfitebor tibi... Deus
  51. 🔍 25% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  52. 🔍 25% Memento rerum conditorMemento rerum conditor
  53. 🔍 25% Domine clamaviDomine clamavi
  54. 🔍 25% Rector potens verax Deus (In festis BMV)Rector potens verax Deus (In festis BMV)
  55. 🔍 25% Te Mater alma NuminisTe Mater alma Numinis
  56. 🔍 25% In monte olivisIn monte olivis
  57. 🔍 25% O gloriosa DominaO gloriosa Domina
  58. 🔍 25% Inclina DomineInclina Domine
  59. 🔍 25% IntroiboIntroibo
  60. 🔍 24% Rerum Deus tenax vigor (In festis BMV)Rerum Deus tenax vigor (In festis BMV)
  61. 🔍 24% Quem terra pontus aetheraQuem terra pontus aethera
  62. 🔍 24% Maria Mater gratiaeMaria Mater gratiae
  63. 🔍 24% Quem terra pontus sideraQuem terra pontus sidera
  64. 🔍 24% Clamavi in toto cordeClamavi in toto corde
  65. 🔍 24% O gloriosa VirginumO gloriosa Virginum