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% Exsurgens MariaExsurgens Maria
  2. 🔍 83% Exsurgens MariaExsurgens Maria
  3. 🔍 67% Exsurgens MariaExsurgens Maria
  4. 🔍 30% Exsurgens JosephExsurgens Joseph
  5. 🔍 30% Intravit MariaIntravit Maria
  6. 🔍 29% Ut audivit salutationemUt audivit salutationem
  7. 🔍 28% Exsurgens JosephExsurgens Joseph
  8. 🔍 28% Ut audivitUt audivit
  9. 🔍 26% Ave MariaAve Maria
  10. 🔍 26% Exsurgens JosephExsurgens Joseph
  11. 🔍 25% Ave Maria ... allel.Ave Maria ... allel.
  12. 🔍 25% Intravit MariaIntravit Maria
  13. 🔍 24% Ave MariaAve Maria
  14. 🔍 23% Ego autem in DominoEgo autem in Domino
  15. 🔍 23% Redemisti nos DomineRedemisti nos Domine
  16. 🔍 23% Nativitas gloriosae VirginisNativitas gloriosae Virginis
  17. 🔍 23% Ave MariaAve Maria
  18. 🔍 22% Exsurgens JosephExsurgens Joseph
  19. 🔍 22% Redemisti nos Domine (Ant)Redemisti nos Domine (Ant)
  20. 🔍 22% Cum jucunditate NativitatemCum jucunditate Nativitatem
  21. 🔍 22% Cum jucunditate NativitatemCum jucunditate Nativitatem
  22. 🔍 22% Ego autem in DominoEgo autem in Domino
  23. 🔍 21% Gabriel Angelus descenditGabriel Angelus descendit
  24. 🔍 21% Ascendit autem JosephAscendit autem Joseph
  25. 🔍 21% Ave Maria... alleluiaAve Maria... alleluia
  26. 🔍 21% Surgens Jesus maneSurgens Jesus mane
  27. 🔍 21% Beata es MariaBeata es Maria
  28. 🔍 21% Cum jucunditate MaternitatemCum jucunditate Maternitatem
  29. 🔍 21% Inclina cor meumInclina cor meum
  30. 🔍 21% Laetamini in DominoLaetamini in Domino
  31. 🔍 21% Subiit ergo in montemSubiit ergo in montem
  32. 🔍 20% Beata es MariaBeata es Maria
  33. 🔍 20% Jacob autem genuitJacob autem genuit
  34. 🔍 20% Ave Maria... tecumAve Maria... tecum
  35. 🔍 20% Paraclitus autem SpiritusParaclitus autem Spiritus
  36. 🔍 20% Propter nomen tuumPropter nomen tuum
  37. 🔍 20% Sancti et justi in DominoSancti et justi in Domino
  38. 🔍 20% Sancti et justi in DominoSancti et justi in Domino
  39. 🔍 20% Cum audisset salutationemCum audisset salutationem
  40. 🔍 20% Beata es Virgo Maria quaeBeata es Virgo Maria quae
  41. 🔍 20% Maria autemMaria autem
  42. 🔍 20% Nativitas gloriosaeNativitas gloriosae
  43. 🔍 20% Subiit ergoSubiit ergo
  44. 🔍 20% Exaltate DominumExaltate Dominum
  45. 🔍 20% Praeclara salutis auroraPraeclara salutis aurora
  46. 🔍 20% Jacob autem genuitJacob autem genuit
  47. 🔍 19% Inclina cor meumInclina cor meum
  48. 🔍 19% Laetabitur justusLaetabitur justus
  49. 🔍 19% In loco pascuaeIn loco pascuae
  50. 🔍 19% Cum jucunditateCum jucunditate
  51. 🔍 19% Paraclitus autemParaclitus autem
  52. 🔍 19% Benedicam te in vitaBenedicam te in vita
  53. 🔍 19% Gens et regnumGens et regnum
  54. 🔍 19% Laetamini in DominoLaetamini in Domino
  55. 🔍 19% Intravit MariaIntravit Maria
  56. 🔍 19% Cum venerit Paraclitus SpiritusCum venerit Paraclitus Spiritus
  57. 🔍 19% Simile est ... homini negotiatoriSimile est ... homini negotiatori
  58. 🔍 19% Innocens manibusInnocens manibus
  59. 🔍 19% Cum jucunditate MaternitatemCum jucunditate Maternitatem
  60. 🔍 19% Simon dormisSimon dormis
  61. 🔍 19% Exaltata est Virgo MariaExaltata est Virgo Maria
  62. 🔍 19% Sic benedicam teSic benedicam te
  63. 🔍 19% Libenter gloriaborLibenter gloriabor
  64. 🔍 19% Libenter gloriaborLibenter gloriabor
  65. 🔍 19% Existimo omniaExistimo omnia