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% Dominus Regit MeDominus Regit Me
  2. 🔍 40% Dominus regit meDominus regit me
  3. 🔍 34% Dominus regit meDominus regit me
  4. 🔍 30% Beatus qui auditBeatus qui audit
  5. 🔍 27% Beatus qui auditBeatus qui audit
  6. 🔍 23% Dominus regit meDominus regit me
  7. 🔍 21% Cantemus DominoCantemus Domino
  8. 🔍 21% Factus estFactus est
  9. 🔍 20% Vidi AquamVidi Aquam
  10. 🔍 20% Benedicta sitBenedicta sit
  11. 🔍 19% FoderuntFoderunt
  12. 🔍 19% Dominus regit meDominus regit me
  13. 🔍 19% Qui habitatQui habitat
  14. 🔍 19% VoveteVovete
  15. 🔍 18% In voluntateIn voluntate
  16. 🔍 18% Attende caelumAttende caelum
  17. 🔍 18% Dum clamaremDum clamarem
  18. 🔍 18% Dominus firmamentumDominus firmamentum
  19. 🔍 18% Vinea facta estVinea facta est
  20. 🔍 18% De necessitatibusDe necessitatibus
  21. 🔍 18% ConfiteminiConfitemini
  22. 🔍 18% Dominus illuminatio meaDominus illuminatio mea
  23. 🔍 17% Populus SyonPopulus Syon
  24. 🔍 17% O lux beata CaelitumO lux beata Caelitum
  25. 🔍 17% Sicut cervusSicut cervus
  26. 🔍 17% O lux beata CaelitumO lux beata Caelitum
  27. 🔍 17% O lux beata CaelitumO lux beata Caelitum
  28. 🔍 17% O gente felix hospitaO gente felix hospita
  29. 🔍 17% Domine Deus meusDomine Deus meus
  30. 🔍 17% Juravit DominusJuravit Dominus
  31. 🔍 17% Dominus DixitDominus Dixit
  32. 🔍 17% Memento meiMemento mei
  33. 🔍 17% Oculi meiOculi mei
  34. 🔍 17% De necessitatibusDe necessitatibus
  35. 🔍 17% O lux beata CaelitumO lux beata Caelitum
  36. 🔍 17% O lux beata CaelitumO lux beata Caelitum
  37. 🔍 17% Hic estHic est
  38. 🔍 17% Ave MariaAve Maria
  39. 🔍 17% Aeterne sol qui lumineAeterne sol qui lumine
  40. 🔍 16% Sicut CervusSicut Cervus
  41. 🔍 16% In voluntateIn voluntate
  42. 🔍 16% Hoc corpusHoc corpus
  43. 🔍 16% Eram quasi AgnusEram quasi Agnus
  44. 🔍 16% Exaudi nosExaudi nos
  45. 🔍 16% Ego sum pastorEgo sum pastor
  46. 🔍 16% Eripe me Domine ab homineEripe me Domine ab homine
  47. 🔍 16% Credo quod RedemptorCredo quod Redemptor
  48. 🔍 16% Potum meumPotum meum
  49. 🔍 16% Bonum mihiBonum mihi
  50. 🔍 16% Dicit AndreasDicit Andreas
  51. 🔍 16% Audi benigne Conditor Audi benigne Conditor
  52. 🔍 16% Circumdederunt meCircumdederunt me
  53. 🔍 16% Domine Dominus NosterDomine Dominus Noster
  54. 🔍 16% Audi Benigne ConditorAudi Benigne Conditor
  55. 🔍 16% Audi benigne ConditorAudi benigne Conditor
  56. 🔍 16% Dominus DixitDominus Dixit
  57. 🔍 16% Redime meRedime me
  58. 🔍 16% Constitues eosConstitues eos
  59. 🔍 16% Audi benigne conditorAudi benigne conditor
  60. 🔍 16% Oculi meiOculi mei
  61. 🔍 16% EmendemusEmendemus
  62. 🔍 16% FoderuntFoderunt
  63. 🔍 16% Exaudi DomineExaudi Domine
  64. 🔍 16% Adjutor et protectorAdjutor et protector
  65. 🔍 16% Timete DominumTimete Dominum