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% Deus autemDeus autem
  2. 🔍 42% Deus autemDeus autem
  3. 🔍 29% Audi benigne Conditor Audi benigne Conditor
  4. 🔍 28% Protege DomineProtege Domine
  5. 🔍 28% Benedictus es Domine DeusBenedictus es Domine Deus
  6. 🔍 28% Audi benigne conditorAudi benigne conditor
  7. 🔍 28% Vidi aquamVidi aquam
  8. 🔍 28% Audi Benigne ConditorAudi Benigne Conditor
  9. 🔍 28% Verba meaVerba mea
  10. 🔍 27% Precemur omnes cernuiPrecemur omnes cernui
  11. 🔍 26% O beata MaterO beata Mater
  12. 🔍 26% Bonum mihiBonum mihi
  13. 🔍 26% Sancte N.Sancte N.
  14. 🔍 26% Vidi aquamVidi aquam
  15. 🔍 26% Salvete Christi vulneraSalvete Christi vulnera
  16. 🔍 26% Audi benigne ConditorAudi benigne Conditor
  17. 🔍 25% Cantate DominoCantate Domino
  18. 🔍 25% Educ de carcereEduc de carcere
  19. 🔍 25% Protege DomineProtege Domine
  20. 🔍 25% Salvete Christi vulneraSalvete Christi vulnera
  21. 🔍 25% Terribilis estTerribilis est
  22. 🔍 25% Protege DomineProtege Domine
  23. 🔍 25% Vidi AquamVidi Aquam
  24. 🔍 24% Eripe meEripe me
  25. 🔍 24% Bonum mihi Domine (Resp.)Bonum mihi Domine (Resp.)
  26. 🔍 24% Benedictus esBenedictus es
  27. 🔍 24% Domus meaDomus mea
  28. 🔍 24% Vidi aquamVidi aquam
  29. 🔍 24% HostiamHostiam
  30. 🔍 23% Decus morumDecus morum
  31. 🔍 23% Verba meaVerba mea
  32. 🔍 23% Gloria (ad lib.) III / III BGloria (ad lib.) III / III B
  33. 🔍 23% Rerum Deus (In Adventu)Rerum Deus (In Adventu)
  34. 🔍 23% Cantemus DominoCantemus Domino
  35. 🔍 23% Laetetur corLaetetur cor
  36. 🔍 23% Eripe meEripe me
  37. 🔍 23% Emendemus in meliusEmendemus in melius
  38. 🔍 23% Quid mihi estQuid mihi est
  39. 🔍 23% Rector potens (In Adventu)Rector potens (In Adventu)
  40. 🔍 23% Rector potens (In Adventu)Rector potens (In Adventu)
  41. 🔍 23% O salutaris Hostia VIIO salutaris Hostia VII
  42. 🔍 22% Angelus Domini descenditAngelus Domini descendit
  43. 🔍 22% Potum meumPotum meum
  44. 🔍 22% Ave MariaAve Maria
  45. 🔍 22% Verbum supernum prodiens aVerbum supernum prodiens a
  46. 🔍 22% Verbum supernum prodiens a Verbum supernum prodiens a
  47. 🔍 22% Initio cognoviInitio cognovi
  48. 🔍 22% Splendor paternae gloriae (in Aestate)Splendor paternae gloriae (in Aestate)
  49. 🔍 22% Cibavit eos... alleluiaCibavit eos... alleluia
  50. 🔍 22% Dies sanctificatusDies sanctificatus
  51. 🔍 22% Splendor paternaeSplendor paternae
  52. 🔍 22% Non vos relinquamNon vos relinquam
  53. 🔍 22% Benedictus esBenedictus es
  54. 🔍 22% Potum meumPotum meum
  55. 🔍 22% Salve sancta ParensSalve sancta Parens
  56. 🔍 22% Spiritus Domini... praedicareSpiritus Domini... praedicare
  57. 🔍 22% Memento mei Deus in bonoMemento mei Deus in bono
  58. 🔍 22% Jam lucis orto sidere (Tempore Adventus)Jam lucis orto sidere (Tempore Adventus)
  59. 🔍 21% Alleluia ! Fac cum servo tuoAlleluia ! Fac cum servo tuo
  60. 🔍 21% Cantate DominoCantate Domino
  61. 🔍 21% Domine Jesu ChristeDomine Jesu Christe
  62. 🔍 21% Surrexit Christus quiSurrexit Christus qui
  63. 🔍 21% SitivitSitivit
  64. 🔍 21% Jam ChristeJam Christe
  65. 🔍 21% Ave Maria (Alleluia)Ave Maria (Alleluia)