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% Ponam in eis signumPonam in eis signum
  2. πŸ” 46% MeditatioMeditatio
  3. πŸ” 43% Rorate... Ps. Caeli enarrantRorate... Ps. Caeli enarrant
  4. πŸ” 40% Ecce elongaviEcce elongavi
  5. πŸ” 39% Sinite parvulosSinite parvulos
  6. πŸ” 38% Rorate caeli... (Ps. Caeli enarrant)Rorate caeli... (Ps. Caeli enarrant)
  7. πŸ” 38% Dominus secus mareDominus secus mare
  8. πŸ” 37% MeditatioMeditatio
  9. πŸ” 37% Ego autem in... speraviEgo autem in... speravi
  10. πŸ” 37% ExclamaveruntExclamaverunt
  11. πŸ” 37% ExsurgeExsurge
  12. πŸ” 37% Effusum estEffusum est
  13. πŸ” 36% ConsummatusConsummatus
  14. πŸ” 34% Inclina DomineInclina Domine
  15. πŸ” 33% Intret in conspectuIntret in conspectu
  16. πŸ” 33% StatuitStatuit
  17. πŸ” 33% GaudeteGaudete
  18. πŸ” 33% Reliqui domumReliqui domum
  19. πŸ” 33% Spiritus Domini super meSpiritus Domini super me
  20. πŸ” 33% De ventre matrisDe ventre matris
  21. πŸ” 33% ExclamaveruntExclamaverunt
  22. πŸ” 33% Rorate... Ps. BenedixistiRorate... Ps. Benedixisti
  23. πŸ” 32% Memento nostriMemento nostri
  24. πŸ” 32% Lex DominiLex Domini
  25. πŸ” 32% Justus ut palma (Intr.)Justus ut palma (Intr.)
  26. πŸ” 32% Rorate coeli… CoeliRorate coeli… Coeli
  27. πŸ” 32% Ego autem cum justitiaEgo autem cum justitia
  28. πŸ” 31% Lex DominiLex Domini
  29. πŸ” 31% Sapientiam sanctorum (Intr.)Sapientiam sanctorum (Intr.)
  30. πŸ” 31% Meditatio cordiMeditatio cordi
  31. πŸ” 31% Ego autem cum justitiaEgo autem cum justitia
  32. πŸ” 31% SuscepimusSuscepimus
  33. πŸ” 30% Gaudeamus... PatrociniumGaudeamus... Patrocinium
  34. πŸ” 30% Factus est DominusFactus est Dominus
  35. πŸ” 30% Timete DominumTimete Dominum
  36. πŸ” 30% CognoviCognovi
  37. πŸ” 30% Ego autem in... speraviEgo autem in... speravi
  38. πŸ” 30% Gaudeamus... Mariae... NativitateGaudeamus... Mariae... Nativitate
  39. πŸ” 29% Sancti tuiSancti tui
  40. πŸ” 29% Misereris omniumMisereris omnium
  41. πŸ” 29% Gaudeamus... Mariae... MaternitateGaudeamus... Mariae... Maternitate
  42. πŸ” 29% De necessitatibusDe necessitatibus
  43. πŸ” 29% Effusum estEffusum est
  44. πŸ” 29% Dominus secus mareDominus secus mare
  45. πŸ” 29% Regnum mundiRegnum mundi
  46. πŸ” 29% Gaudeamus... AnnaeGaudeamus... Annae
  47. πŸ” 29% Venite filiiVenite filii
  48. πŸ” 29% Ego autem in... gaudeboEgo autem in... gaudebo
  49. πŸ” 29% Justus es DomineJustus es Domine
  50. πŸ” 29% Gaudeamus... Mariae... Boni ConsiliiGaudeamus... Mariae... Boni Consilii
  51. πŸ” 29% CustodivitCustodivit
  52. πŸ” 29% Gaudeamus... Mariae...festivitate (sine Alleluia)Gaudeamus... Mariae...festivitate (sine Alleluia)
  53. πŸ” 29% Scio cui credidiScio cui credidi
  54. πŸ” 29% Gaudeamus... AgathaeGaudeamus... Agathae
  55. πŸ” 28% Gaudeamus... Abbatum nostrorumGaudeamus... Abbatum nostrorum
  56. πŸ” 28% Spiritus Domini super meSpiritus Domini super me
  57. πŸ” 28% Agnus XVIIAgnus XVII
  58. πŸ” 28% Ego clamaviEgo clamavi
  59. πŸ” 28% Ego autem in Domino gaudeboEgo autem in Domino gaudebo
  60. πŸ” 28% Exsultabo in JerusalemExsultabo in Jerusalem
  61. πŸ” 28% Gaudeamus... ThomaeGaudeamus... Thomae
  62. πŸ” 28% Ecce DeusEcce Deus
  63. πŸ” 28% Factus est DominusFactus est Dominus
  64. πŸ” 28% Dicit Dominus PetroDicit Dominus Petro
  65. πŸ” 28% RecordareRecordare