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% Collocet eum DominusCollocet eum Dominus
  2. 🔍 80% Collocet eum DominusCollocet eum Dominus
  3. 🔍 78% Collocet eum DominusCollocet eum Dominus
  4. 🔍 31% Ecce ancilla DominiEcce ancilla Domini
  5. 🔍 31% Ecce ancilla DominiEcce ancilla Domini
  6. 🔍 29% Juravit DominusJuravit Dominus
  7. 🔍 28% Suscitabit DominusSuscitabit Dominus
  8. 🔍 26% Ecce veniet Dominus ut sedeatEcce veniet Dominus ut sedeat
  9. 🔍 25% Dominus dabit virtutemDominus dabit virtutem
  10. 🔍 25% Inclinavit DominusInclinavit Dominus
  11. 🔍 24% Amavit eum DominusAmavit eum Dominus
  12. 🔍 24% Dominus dabitDominus dabit
  13. 🔍 24% Benedico... FiliumBenedico... Filium
  14. 🔍 23% Fidelis DominusFidelis Dominus
  15. 🔍 23% Amavit eum DominusAmavit eum Dominus
  16. 🔍 22% Ecce veniet Dominus ut sedeatEcce veniet Dominus ut sedeat
  17. 🔍 22% Tolle quod tuum estTolle quod tuum est
  18. 🔍 22% Ego principiumEgo principium
  19. 🔍 22% Ecce ancilla DominiEcce ancilla Domini
  20. 🔍 22% Inclinavit DominusInclinavit Dominus
  21. 🔍 21% Fidelis DominusFidelis Dominus
  22. 🔍 21% Dominus veniet occurriteDominus veniet occurrite
  23. 🔍 21% Egredietur DominusEgredietur Dominus
  24. 🔍 21% Dominus veniet occurriteDominus veniet occurrite
  25. 🔍 21% Cognovit eum DominusCognovit eum Dominus
  26. 🔍 21% Plangent eumPlangent eum
  27. 🔍 21% Clamavi et DominusClamavi et Dominus
  28. 🔍 21% Sub throno DeiSub throno Dei
  29. 🔍 21% Memento meiMemento mei
  30. 🔍 21% Suavis DominusSuavis Dominus
  31. 🔍 20% Dum sacrum mysteriumDum sacrum mysterium
  32. 🔍 20% Juravit DominusJuravit Dominus
  33. 🔍 20% De Sion veniet DominusDe Sion veniet Dominus
  34. 🔍 20% Ecce ancilla DominiEcce ancilla Domini
  35. 🔍 20% Pacificus vocabiturPacificus vocabitur
  36. 🔍 20% Benedictus DominusBenedictus Dominus
  37. 🔍 20% Amavit eum DominusAmavit eum Dominus
  38. 🔍 20% Tu es pastor oviumTu es pastor ovium
  39. 🔍 20% Tu es pastor oviumTu es pastor ovium
  40. 🔍 20% Tu es pastor oviumTu es pastor ovium
  41. 🔍 20% Dominus... occuriteDominus... occurite
  42. 🔍 20% Ego plantaviEgo plantavi
  43. 🔍 20% Paulus et Joannes dixerunt ad TerentPaulus et Joannes dixerunt ad Terent
  44. 🔍 20% Plangent eumPlangent eum
  45. 🔍 20% In loco pascuae ibi DominusIn loco pascuae ibi Dominus
  46. 🔍 20% Martinus Abrahae sinuMartinus Abrahae sinu
  47. 🔍 20% Dominus aedificetDominus aedificet
  48. 🔍 20% Dominus aedificetDominus aedificet
  49. 🔍 20% In loco pascuaeIn loco pascuae
  50. 🔍 20% Nemo in eum misitNemo in eum misit
  51. 🔍 20% Amavit eum Dominus (Resp. Br. T.P.)Amavit eum Dominus (Resp. Br. T.P.)
  52. 🔍 20% Ave MariaAve Maria
  53. 🔍 20% Fulcite me floribusFulcite me floribus
  54. 🔍 20% Fulcite me floribusFulcite me floribus
  55. 🔍 20% Elegit DominusElegit Dominus
  56. 🔍 20% Elegit eumElegit eum
  57. 🔍 20% Ecce ancilla (in Annunciatione)Ecce ancilla (in Annunciatione)
  58. 🔍 20% Beatus populusBeatus populus
  59. 🔍 19% Elegit DominusElegit Dominus
  60. 🔍 19% Benedictus DominusBenedictus Dominus
  61. 🔍 19% Benedictus Dominus DeusBenedictus Dominus Deus
  62. 🔍 19% Clamavi et DominusClamavi et Dominus
  63. 🔍 19% Ego principiumEgo principium
  64. 🔍 19% Bene fundata estBene fundata est
  65. 🔍 19% Dedit ei DominusDedit ei Dominus