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% Arguebat HerodemArguebat Herodem
  2. 🔍 68% Arguebat HerodemArguebat Herodem
  3. 🔍 60% Arguebat HerodemArguebat Herodem
  4. 🔍 55% Arguebat HerodemArguebat Herodem
  5. 🔍 45% Herodes enimHerodes enim
  6. 🔍 39% Misit HerodesMisit Herodes
  7. 🔍 32% Joannis Baptista arguebatJoannis Baptista arguebat
  8. 🔍 25% Herodes enim tenuitHerodes enim tenuit
  9. 🔍 24% Herodes enim tenuitHerodes enim tenuit
  10. 🔍 23% A bimatu et infraA bimatu et infra
  11. 🔍 23% Unus ex duobusUnus ex duobus
  12. 🔍 22% Herodes enim tenuitHerodes enim tenuit
  13. 🔍 21% Puellae saltantiPuellae saltanti
  14. 🔍 21% PhilippePhilippe
  15. 🔍 21% Cum sublevassetCum sublevasset
  16. 🔍 20% Tanto tempore vobiscum sum (Ant.)Tanto tempore vobiscum sum (Ant.)
  17. 🔍 19% Virgo gloriosaVirgo gloriosa
  18. 🔍 18% Ex utero senectutisEx utero senectutis
  19. 🔍 18% Joannes... cognoscentesJoannes... cognoscentes
  20. 🔍 17% Tanto tempore vobiscum sum (Resp.)Tanto tempore vobiscum sum (Resp.)
  21. 🔍 17% Ecce quam bonumEcce quam bonum
  22. 🔍 17% Maria stabatMaria stabat
  23. 🔍 17% Ponent DominoPonent Domino
  24. 🔍 17% A bimatu et infraA bimatu et infra
  25. 🔍 17% Exaudiat DominusExaudiat Dominus
  26. 🔍 16% Da mercedemDa mercedem
  27. 🔍 16% O lux beata CaelitumO lux beata Caelitum
  28. 🔍 16% De fructuDe fructu
  29. 🔍 16% Domine DeusDomine Deus
  30. 🔍 16% Cum venerit FiliusCum venerit Filius
  31. 🔍 16% Paulus... JulianoPaulus... Juliano
  32. 🔍 16% Eodem temporeEodem tempore
  33. 🔍 16% Da mihi in discoDa mihi in disco
  34. 🔍 16% Mecum enimMecum enim
  35. 🔍 16% Cum esset desponsataCum esset desponsata
  36. 🔍 16% Laudate... DominiLaudate... Domini
  37. 🔍 16% Angelus autem DominiAngelus autem Domini
  38. 🔍 16% Et JesusEt Jesus
  39. 🔍 16% Trahe meTrahe me
  40. 🔍 15% Philippe qui videt mePhilippe qui videt me
  41. 🔍 15% Cantabant sanctiCantabant sancti
  42. 🔍 15% Philippe qui videt mePhilippe qui videt me
  43. 🔍 15% Joannes... dixeruntJoannes... dixerunt
  44. 🔍 15% O lux beata CaelitumO lux beata Caelitum
  45. 🔍 15% Misso HerodesMisso Herodes
  46. 🔍 15% Alleluia (ant. mode 2)Alleluia (ant. mode 2)
  47. 🔍 15% O lux beata CaelitumO lux beata Caelitum
  48. 🔍 15% AppenderuntAppenderunt
  49. 🔍 15% Voca operariosVoca operarios
  50. 🔍 15% Fecit nosFecit nos
  51. 🔍 15% Inclinavit se JesusInclinavit se Jesus
  52. 🔍 15% Exiens JesusExiens Jesus
  53. 🔍 15% Joannes vocabiturJoannes vocabitur
  54. 🔍 15% O gente felix hospitaO gente felix hospita
  55. 🔍 15% Assumpsit... PetrumAssumpsit... Petrum
  56. 🔍 15% Et respicientesEt respicientes
  57. 🔍 15% Tulit ergoTulit ergo
  58. 🔍 15% O lux beata CaelitumO lux beata Caelitum
  59. 🔍 15% O lux beata CaelitumO lux beata Caelitum
  60. 🔍 15% Non perpercistiNon perpercisti
  61. 🔍 15% Ecce MariaEcce Maria
  62. 🔍 15% Quam bonusQuam bonus
  63. 🔍 15% Absque tuo imperioAbsque tuo imperio
  64. 🔍 15% Candidi facti suntCandidi facti sunt
  65. 🔍 14% Et factum estEt factum est