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 🔍 to find similarities to the given chant.

  1. 🔍 100% Evigila super nosEvigila super nos
  2. 🔍 69% Evigila super nosEvigila super nos
  3. 🔍 68% EvigilaEvigila
  4. 🔍 27% Factus estFactus est
  5. 🔍 26% Commune vos apostoliCommune vos apostoli
  6. 🔍 26% Ex AEgypto Ex AEgypto
  7. 🔍 26% Dominum Deum Dominum Deum
  8. 🔍 25% Salvator mundi salva nosSalvator mundi salva nos
  9. 🔍 25% O veraO vera
  10. 🔍 25% Dixit Iesus ad legisperitosDixit Iesus ad legisperitos
  11. 🔍 25% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  12. 🔍 25% Cohors beata SeraphimCohors beata Seraphim
  13. 🔍 25% Mater ChristiMater Christi
  14. 🔍 24% Salva nos ChristeSalva nos Christe
  15. 🔍 24% Reddite ergoReddite ergo
  16. 🔍 24% Salva nos ChristeSalva nos Christe
  17. 🔍 24% In adventu summiIn adventu summi
  18. 🔍 24% Salva nos ChristeSalva nos Christe
  19. 🔍 24% O sator rerumO sator rerum
  20. 🔍 24% Christe qui splendor (Tempore Adventus post diem 16 decembris)Christe qui splendor (Tempore Adventus post diem 16 decembris)
  21. 🔍 23% Magnum mysteriumMagnum mysterium
  22. 🔍 23% Tu DomineTu Domine
  23. 🔍 23% Commune vos apostoliCommune vos apostoli
  24. 🔍 23% O novi mundi lampasO novi mundi lampas
  25. 🔍 23% Redemisti nos DeoRedemisti nos Deo
  26. 🔍 23% O EmmanuelO Emmanuel
  27. 🔍 23% Ascendente JesuAscendente Jesu
  28. 🔍 23% Peccata meaPeccata mea
  29. 🔍 23% Captator olim pisciumCaptator olim piscium
  30. 🔍 23% Redemisti nos DomineRedemisti nos Domine
  31. 🔍 23% Amor Jesu dulcissimeAmor Jesu dulcissime
  32. 🔍 22% Iesu nostra redemptioIesu nostra redemptio
  33. 🔍 22% Salvator mundiSalvator mundi
  34. 🔍 22% Factus est adiutorFactus est adiutor
  35. 🔍 22% Creator alme siderumCreator alme siderum
  36. 🔍 22% Salva nos ChristeSalva nos Christe
  37. 🔍 22% Memento, salutis AuctorMemento, salutis Auctor
  38. 🔍 22% Te lucis ante terminum (Tempus Adventus)Te lucis ante terminum (Tempus Adventus)
  39. 🔍 22% O salutaris Hostia VIO salutaris Hostia VI
  40. 🔍 22% Apostolorum passio diemApostolorum passio diem
  41. 🔍 22% Certum tenentes ordinemCertum tenentes ordinem
  42. 🔍 22% Certum tenentes ordinemCertum tenentes ordinem
  43. 🔍 22% Tu DomineTu Domine
  44. 🔍 22% Praefatio de S. WillibrordoPraefatio de S. Willibrordo
  45. 🔍 22% Salvator mundiSalvator mundi
  46. 🔍 22% Ecce nunc tempusEcce nunc tempus
  47. 🔍 22% Praeclara qua tu gloriaPraeclara qua tu gloria
  48. 🔍 22% Ternis horarum terminisTernis horarum terminis
  49. 🔍 22% Certum tenentes ordinem (T Adventus)Certum tenentes ordinem (T Adventus)
  50. 🔍 22% Qui luce splendesQui luce splendes
  51. 🔍 22% Factum est in unaFactum est in una
  52. 🔍 22% Caput draconisCaput draconis
  53. 🔍 22% Relucens inter principesRelucens inter principes
  54. 🔍 21% Dicamus laudes DominoDicamus laudes Domino
  55. 🔍 21% Te nostra laetisTe nostra laetis
  56. 🔍 21% O nimis felixO nimis felix
  57. 🔍 21% Sedes tuaSedes tua
  58. 🔍 21% Lux ecce surgit (in Aestate)Lux ecce surgit (in Aestate)
  59. 🔍 21% Audi benigne Conditor Audi benigne Conditor
  60. 🔍 21% Qui luce splendesQui luce splendes
  61. 🔍 21% Deus Deus meusDeus Deus meus
  62. 🔍 21% Amen dico vobis quia non Amen dico vobis quia non
  63. 🔍 21% Martyr Dei qui unicumMartyr Dei qui unicum
  64. 🔍 21% Gaudete in DominoGaudete in Domino
  65. 🔍 21% Summae Deus (in festo SS. Trinitatis)Summae Deus (in festo SS. Trinitatis)