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% ProtegeProtege
  2. 🔍 61% Protege DomineProtege Domine
  3. 🔍 48% Protege DomineProtege Domine
  4. 🔍 47% Protege DomineProtege Domine
  5. 🔍 45% Protege DomineProtege Domine
  6. 🔍 33% Domine Jesu ChristeDomine Jesu Christe
  7. 🔍 31% AdoramusAdoramus
  8. 🔍 30% Qui habitatQui habitat
  9. 🔍 29% Verba meaVerba mea
  10. 🔍 28% ConfiteminiConfitemini
  11. 🔍 28% Stabat sancta MariaStabat sancta Maria
  12. 🔍 27% Ad te DomineAd te Domine
  13. 🔍 27% EmendemusEmendemus
  14. 🔍 27% Nos autemNos autem
  15. 🔍 27% Ave MariaAve Maria
  16. 🔍 27% Unam petiiUnam petii
  17. 🔍 26% GloriaGloria
  18. 🔍 26% Emitte Spiritum tuumEmitte Spiritum tuum
  19. 🔍 26% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  20. 🔍 26% ExclamaveruntExclamaverunt
  21. 🔍 26% Domine non secundumDomine non secundum
  22. 🔍 26% RedemptionemRedemptionem
  23. 🔍 26% Cantate DominoCantate Domino
  24. 🔍 26% Deus Deus meusDeus Deus meus
  25. 🔍 25% Jubilate DominoJubilate Domino
  26. 🔍 25% Eripe meEripe me
  27. 🔍 25% In voluntateIn voluntate
  28. 🔍 25% Unam petii... BeatiUnam petii... Beati
  29. 🔍 25% Vultum tuumVultum tuum
  30. 🔍 25% Audi filiaAudi filia
  31. 🔍 25% Eripe meEripe me
  32. 🔍 25% Eripe me Domine ab homineEripe me Domine ab homine
  33. 🔍 25% Tecum principiumTecum principium
  34. 🔍 25% Sancte N.Sancte N.
  35. 🔍 25% In medioIn medio
  36. 🔍 25% Gaudeamus ... AnnaGaudeamus ... Anna
  37. 🔍 25% SanctusSanctus
  38. 🔍 25% The Reproaches (1)The Reproaches (1)
  39. 🔍 25% Gaudeamus ... ConceptionGaudeamus ... Conception
  40. 🔍 24% Vir eratVir erat
  41. 🔍 24% Vidi AquamVidi Aquam
  42. 🔍 24% Cantemus DominoCantemus Domino
  43. 🔍 24% Gaudeamus ... AssumptionGaudeamus ... Assumption
  44. 🔍 24% ObtuleruntObtulerunt
  45. 🔍 24% DilexistiDilexisti
  46. 🔍 24% Ave Rex nosterAve Rex noster
  47. 🔍 24% Domine Deus... qui repertusDomine Deus... qui repertus
  48. 🔍 24% Nos autemNos autem
  49. 🔍 24% Tu es vasTu es vas
  50. 🔍 24% Domine audiviDomine audivi
  51. 🔍 24% Gaudeamus ... Mary MagdalenGaudeamus ... Mary Magdalen
  52. 🔍 24% Sancti tuiSancti tui
  53. 🔍 24% HolocaustumHolocaustum
  54. 🔍 23% DolorosaDolorosa
  55. 🔍 23% The Reproaches (8)The Reproaches (8)
  56. 🔍 23% Crastina dieCrastina die
  57. 🔍 23% In medioIn medio
  58. 🔍 23% Joseph fili DavidJoseph fili David
  59. 🔍 23% Gaudeamus ... AgathaGaudeamus ... Agatha
  60. 🔍 23% Domine Jesu ChristeDomine Jesu Christe
  61. 🔍 23% Introduxit nos DominusIntroduxit nos Dominus
  62. 🔍 23% Ad te levaviAd te levavi
  63. 🔍 23% Ave MariaAve Maria
  64. 🔍 23% SuscepimusSuscepimus
  65. 🔍 23% Te Deum PatremTe Deum Patrem