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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Justus es DomineJustus es Domine
  2. πŸ” 54% Omnia quae fecistiOmnia quae fecisti
  3. πŸ” 46% Etenim sederuntEtenim sederunt
  4. πŸ” 46% SuscepimusSuscepimus
  5. πŸ” 44% Mandatum novumMandatum novum
  6. πŸ” 44% SuscepimusSuscepimus
  7. πŸ” 42% CognoviCognovi
  8. πŸ” 42% In voluntateIn voluntate
  9. πŸ” 39% In Nomine Jesu 1In Nomine Jesu 1
  10. πŸ” 39% Dignus est AgnusDignus est Agnus
  11. πŸ” 37% Sacerdotes tuiSacerdotes tui
  12. πŸ” 37% Da pacemDa pacem
  13. πŸ” 37% Me exspectaveruntMe exspectaverunt
  14. πŸ” 37% ExclamaveruntExclamaverunt
  15. πŸ” 37% LoquebarLoquebar
  16. πŸ” 35% Justus ut palmaJustus ut palma
  17. πŸ” 35% Gaudeamus ... ThomasGaudeamus ... Thomas
  18. πŸ” 35% Rorate cΓ¦li… BenedixistiRorate cΓ¦li… Benedixisti
  19. πŸ” 34% Ecce advenitEcce advenit
  20. πŸ” 34% Crucem tuam adoramusCrucem tuam adoramus
  21. πŸ” 34% Inclina DomineInclina Domine
  22. πŸ” 33% Beati mundo cordeBeati mundo corde
  23. πŸ” 33% ConfiteminiConfitemini
  24. πŸ” 33% Gaudeamus... Sanctorum omniumGaudeamus... Sanctorum omnium
  25. πŸ” 33% Judica meJudica me
  26. πŸ” 33% Confitebor tibiConfitebor tibi
  27. πŸ” 33% ExsultetExsultet
  28. πŸ” 32% In medioIn medio
  29. πŸ” 32% Nunc DimittisNunc Dimittis
  30. πŸ” 32% Omnes collaudantOmnes collaudant
  31. πŸ” 32% Ecce DeusEcce Deus
  32. πŸ” 32% Domine in tua misericordiaDomine in tua misericordia
  33. πŸ” 31% Misericordia DominiMisericordia Domini
  34. πŸ” 31% In virtute tuaIn virtute tua
  35. πŸ” 31% SanctusSanctus
  36. πŸ” 31% Exaudi DomineExaudi Domine
  37. πŸ” 31% Justorum animaeJustorum animae
  38. πŸ” 31% In medioIn medio
  39. πŸ” 31% Dicit DominusDicit Dominus
  40. πŸ” 30% ConfessioConfessio
  41. πŸ” 30% Tui sunt caeliTui sunt caeli
  42. πŸ” 30% Rorate cΓ¦li… CaeliRorate cΓ¦li… Caeli
  43. πŸ” 30% Redemisti nosRedemisti nos
  44. πŸ” 30% Sancti tuiSancti tui
  45. πŸ” 30% Exaudi nosExaudi nos
  46. πŸ” 30% Dominus JesusDominus Jesus
  47. πŸ” 30% Oravi DeumOravi Deum
  48. πŸ” 30% Gaudeamus ... AnnaGaudeamus ... Anna
  49. πŸ” 30% StatuitStatuit
  50. πŸ” 30% GaudeteGaudete
  51. πŸ” 30% Protector nosterProtector noster
  52. πŸ” 30% Lauda Syon SalvatoremLauda Syon Salvatorem
  53. πŸ” 30% Gaudeamus ... ConceptionGaudeamus ... Conception
  54. πŸ” 30% Gaudeamus ... AssumptionGaudeamus ... Assumption
  55. πŸ” 29% Intret in conspectuIntret in conspectu
  56. πŸ” 29% Turba multaTurba multa
  57. πŸ” 29% Os justiOs justi
  58. πŸ” 29% Gaudeamus ... Mary MagdalenGaudeamus ... Mary Magdalen
  59. πŸ” 29% Factus estFactus est
  60. πŸ” 29% Misereris omniumMisereris omnium
  61. πŸ” 29% Gaudeamus ... AgathaGaudeamus ... Agatha
  62. πŸ” 29% IlluminaIllumina
  63. πŸ” 29% In te DomineIn te Domine
  64. πŸ” 29% Domine non secundumDomine non secundum
  65. πŸ” 29% Dicit DominusDicit Dominus