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% Laudate DominumLaudate Dominum
  2. 🔍 38% AlleluiaAlleluia
  3. 🔍 32% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  4. 🔍 31% Laudate DominumLaudate Dominum
  5. 🔍 29% Laudate Deum omnes (Ant)Laudate Deum omnes (Ant)
  6. 🔍 29% Laudate Deum omnes (All)Laudate Deum omnes (All)
  7. 🔍 28% Laudate Deum omnes AngeliLaudate Deum omnes Angeli
  8. 🔍 28% Laudate DominumLaudate Dominum
  9. 🔍 27% Laudate Deum caeliLaudate Deum caeli
  10. 🔍 27% Laudate... omnesLaudate... omnes
  11. 🔍 27% Alleluia laudate DominumAlleluia laudate Dominum
  12. 🔍 26% Laudate Dominum omnesLaudate Dominum omnes
  13. 🔍 26% Surrexit Christus quiSurrexit Christus qui
  14. 🔍 26% Gustate (Ad Communionem - Tonus 1)Gustate (Ad Communionem - Tonus 1)
  15. 🔍 25% Benedicant teBenedicant te
  16. 🔍 25% Laudate DeumLaudate Deum
  17. 🔍 25% Factus est repenteFactus est repente
  18. 🔍 25% Benedicite DominumBenedicite Dominum
  19. 🔍 24% Laudate Deum omnes (Ant)Laudate Deum omnes (Ant)
  20. 🔍 24% Benedicte DominumBenedicte Dominum
  21. 🔍 24% Ego autem cumEgo autem cum
  22. 🔍 24% MisericorsMisericors
  23. 🔍 24% Laudate DominumLaudate Dominum
  24. 🔍 24% Spiritus SanctusSpiritus Sanctus
  25. 🔍 24% Effusum estEffusum est
  26. 🔍 24% Salvos nos facSalvos nos fac
  27. 🔍 24% Laudate DeumLaudate Deum
  28. 🔍 24% Cantate DominoCantate Domino
  29. 🔍 24% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  30. 🔍 24% Precemur omnes cernuiPrecemur omnes cernui
  31. 🔍 23% Protege DomineProtege Domine
  32. 🔍 23% Alleluia LaudateAlleluia Laudate
  33. 🔍 23% ConfiteminiConfitemini
  34. 🔍 23% Laudate DominumLaudate Dominum
  35. 🔍 23% Dies sanctificatusDies sanctificatus
  36. 🔍 23% Defecit caro meaDefecit caro mea
  37. 🔍 23% Bonum est confiteriBonum est confiteri
  38. 🔍 23% Domine Jesu ChristeDomine Jesu Christe
  39. 🔍 23% Deus Deus meusDeus Deus meus
  40. 🔍 23% Deus Deus meusDeus Deus meus
  41. 🔍 23% Alleluia ! Fac cum servo tuoAlleluia ! Fac cum servo tuo
  42. 🔍 23% Christo igiturChristo igitur
  43. 🔍 23% Eripe me Domine ab homineEripe me Domine ab homine
  44. 🔍 23% Jubilate DeoJubilate Deo
  45. 🔍 23% Qui habitatQui habitat
  46. 🔍 23% ConfiteminiConfitemini
  47. 🔍 22% Audi filia et vide (Tract.)Audi filia et vide (Tract.)
  48. 🔍 22% Initio cognoviInitio cognovi
  49. 🔍 22% Sancte N.Sancte N.
  50. 🔍 22% Qui habitatQui habitat
  51. 🔍 22% Diligam teDiligam te
  52. 🔍 22% Ave MariaAve Maria
  53. 🔍 22% PersequarPersequar
  54. 🔍 22% Domus meaDomus mea
  55. 🔍 22% Audi benigne Conditor Audi benigne Conditor
  56. 🔍 22% Super meSuper me
  57. 🔍 22% Martyrum chorus laudateMartyrum chorus laudate
  58. 🔍 22% Audi benigne conditorAudi benigne conditor
  59. 🔍 22% Audi filia et vide (Tract.)Audi filia et vide (Tract.)
  60. 🔍 22% Salvete Christi vulneraSalvete Christi vulnera
  61. 🔍 22% Confitemini Domino quia (Tractus)Confitemini Domino quia (Tractus)
  62. 🔍 22% Deus Deus meusDeus Deus meus
  63. 🔍 22% SitivitSitivit
  64. 🔍 22% Audi Benigne ConditorAudi Benigne Conditor
  65. 🔍 22% VoveteVovete