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% Tu solus peregrinusTu solus peregrinus
  2. 🔍 53% Tu solus peregrinus esTu solus peregrinus es
  3. 🔍 51% Tu solus peregrinusTu solus peregrinus
  4. 🔍 33% Aspice Domine quiaAspice Domine quia
  5. 🔍 27% Pater manifestaviPater manifestavi
  6. 🔍 26% Aspice DomineAspice Domine
  7. 🔍 26% Alleluia LaudateAlleluia Laudate
  8. 🔍 25% Ecce veniet DeusEcce veniet Deus
  9. 🔍 25% Cum sublevassetCum sublevasset
  10. 🔍 25% Ecce ego JoannesEcce ego Joannes
  11. 🔍 24% Gloria (ad lib.) II.Gloria (ad lib.) II.
  12. 🔍 24% Ave Maria ... allel.Ave Maria ... allel.
  13. 🔍 24% Hodie Simon PetrusHodie Simon Petrus
  14. 🔍 24% Hodie Simon PetrusHodie Simon Petrus
  15. 🔍 24% Egredietur virgaEgredietur virga
  16. 🔍 24% ExaudivitExaudivit
  17. 🔍 24% Tu solus altissimusTu solus altissimus
  18. 🔍 24% Exiit sermoExiit sermo
  19. 🔍 24% Puer Jesus proficiebatPuer Jesus proficiebat
  20. 🔍 24% Domine nonneDomine nonne
  21. 🔍 24% Gloria VGloria V
  22. 🔍 24% Esto mihiEsto mihi
  23. 🔍 24% Qui habitatQui habitat
  24. 🔍 24% Observa filiObserva fili
  25. 🔍 23% Exiit sermo interExiit sermo inter
  26. 🔍 23% Jam lucis orto sidere (In Major. Festis)Jam lucis orto sidere (In Major. Festis)
  27. 🔍 23% Ite nuntiate fratribusIte nuntiate fratribus
  28. 🔍 23% Non turbetur corNon turbetur cor
  29. 🔍 23% Jam lucis orto sidere (Solemn feasts)Jam lucis orto sidere (Solemn feasts)
  30. 🔍 23% Dixit Jesus: Ut sciatisDixit Jesus: Ut sciatis
  31. 🔍 23% Jam lucis orto sidere (Dominicis per Annum)Jam lucis orto sidere (Dominicis per Annum)
  32. 🔍 23% Tibi Redemptor omniumTibi Redemptor omnium
  33. 🔍 23% Audi benigneAudi benigne
  34. 🔍 23% Misso HerodesMisso Herodes
  35. 🔍 23% Igne divini radiansIgne divini radians
  36. 🔍 23% Lux de luceLux de luce
  37. 🔍 23% Qui habitatQui habitat
  38. 🔍 23% Qui lacrimatusQui lacrimatus
  39. 🔍 23% Gloria XIGloria XI
  40. 🔍 23% Principes sacerdotumPrincipes sacerdotum
  41. 🔍 23% Jam lucis orto sidere (Solemnitatibus)Jam lucis orto sidere (Solemnitatibus)
  42. 🔍 23% Ponam in SionPonam in Sion
  43. 🔍 23% Auditu aurisAuditu auris
  44. 🔍 23% FoderuntFoderunt
  45. 🔍 23% Domine DeusDomine Deus
  46. 🔍 23% Recedite a meRecedite a me
  47. 🔍 23% Jam lucis orto sidere (in Nativitate Domini)Jam lucis orto sidere (in Nativitate Domini)
  48. 🔍 22% O lux beata CaelitumO lux beata Caelitum
  49. 🔍 22% Venite exsultemus EVenite exsultemus E
  50. 🔍 22% Jam lucis orto sidere (In Festo Corporis Christi)Jam lucis orto sidere (In Festo Corporis Christi)
  51. 🔍 22% Venite exultemus IV GVenite exultemus IV G
  52. 🔍 22% Jesu dulcis memoria!Jesu dulcis memoria!
  53. 🔍 22% Venite Exultemus DominoVenite Exultemus Domino
  54. 🔍 22% Venite Exultemus DominoVenite Exultemus Domino
  55. 🔍 22% Hodie completi suntHodie completi sunt
  56. 🔍 22% O lux beata CaelitumO lux beata Caelitum
  57. 🔍 22% Simile est ... homini patrifamiliasSimile est ... homini patrifamilias
  58. 🔍 22% Gloria IIIGloria III
  59. 🔍 22% Hodie completi sunt diesHodie completi sunt dies
  60. 🔍 22% O lux beata CaelitumO lux beata Caelitum
  61. 🔍 22% Ego in altissimisEgo in altissimis
  62. 🔍 22% Rerum Deus (In Solemnitatibus)Rerum Deus (In Solemnitatibus)
  63. 🔍 22% O felicem virumO felicem virum
  64. 🔍 22% Audi benigne ConditorAudi benigne Conditor
  65. 🔍 22% Audi benigne ConditorAudi benigne Conditor