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% Dominus regnavit decoremDominus regnavit decorem
  2. 🔍 54% Propter veritatemPropter veritatem
  3. 🔍 51% Propter veritatemPropter veritatem
  4. 🔍 50% Dominus regnavit decoremDominus regnavit decorem
  5. 🔍 42% Dum medium silentiumDum medium silentium
  6. 🔍 40% Propter veritatem (All.)Propter veritatem (All.)
  7. 🔍 39% Dominus regnavit decoremDominus regnavit decorem
  8. 🔍 32% Dominus regnavit decoremDominus regnavit decorem
  9. 🔍 27% Ecce advenitEcce advenit
  10. 🔍 27% Haec dies... Dicant nuncHaec dies... Dicant nunc
  11. 🔍 26% Cantemus DominoCantemus Domino
  12. 🔍 26% Haec dies... ConfiteminiHaec dies... Confitemini
  13. 🔍 26% Cantate DominoCantate Domino
  14. 🔍 26% Introduxit nos DominusIntroduxit nos Dominus
  15. 🔍 25% Dies sanctificatusDies sanctificatus
  16. 🔍 25% Misit DominusMisit Dominus
  17. 🔍 25% Hodie scietisHodie scietis
  18. 🔍 24% Spiritus DominiSpiritus Domini
  19. 🔍 24% Haec dies... LapidemHaec dies... Lapidem
  20. 🔍 24% StatuitStatuit
  21. 🔍 24% ExaudivitExaudivit
  22. 🔍 24% Haec dies... Dicat nuncHaec dies... Dicat nunc
  23. 🔍 24% Cantate DominoCantate Domino
  24. 🔍 24% VideruntViderunt
  25. 🔍 23% RequiemRequiem
  26. 🔍 23% Cibavit eosCibavit eos
  27. 🔍 23% Anima nostraAnima nostra
  28. 🔍 23% ExaltentExaltent
  29. 🔍 23% Tollite portasTollite portas
  30. 🔍 22% RedemptionemRedemptionem
  31. 🔍 22% Surrexit DominusSurrexit Dominus
  32. 🔍 22% Hic est sacerdosHic est sacerdos
  33. 🔍 22% Anima nostraAnima nostra
  34. 🔍 22% Vocem jucunditatisVocem jucunditatis
  35. 🔍 22% Juravit DominusJuravit Dominus
  36. 🔍 22% Spiritus DominiSpiritus Domini
  37. 🔍 22% Confitemini... et invocateConfitemini... et invocate
  38. 🔍 22% Exspectans exspectaviExspectans exspectavi
  39. 🔍 22% Benedicta sit sanctaBenedicta sit sancta
  40. 🔍 22% Omnes de SabaOmnes de Saba
  41. 🔍 22% In virtute tuaIn virtute tua
  42. 🔍 22% TribulationesTribulationes
  43. 🔍 22% Vir eratVir erat
  44. 🔍 22% Quoniam Deus magnusQuoniam Deus magnus
  45. 🔍 22% Vidimus stellamVidimus stellam
  46. 🔍 21% Gloria (Introits tone 2)Gloria (Introits tone 2)
  47. 🔍 21% Haec dies... BenedictusHaec dies... Benedictus
  48. 🔍 21% Adorna ThalamumAdorna Thalamum
  49. 🔍 21% Jubilate DominoJubilate Domino
  50. 🔍 21% Dominus dixitDominus dixit
  51. 🔍 21% Qui habitatQui habitat
  52. 🔍 21% Angelus Domini RaphaelAngelus Domini Raphael
  53. 🔍 21% HumiliavitHumiliavit
  54. 🔍 21% Dum venerit ParaclitusDum venerit Paraclitus
  55. 🔍 21% Dum clamaremDum clamarem
  56. 🔍 21% Dominus fortitudoDominus fortitudo
  57. 🔍 21% Ego dixiEgo dixi
  58. 🔍 21% Postquam surrexitPostquam surrexit
  59. 🔍 21% Qui sedesQui sedes
  60. 🔍 21% Specie tuaSpecie tua
  61. 🔍 21% In omnem terramIn omnem terram
  62. 🔍 21% Tecum principiumTecum principium
  63. 🔍 21% Salve sancta ParensSalve sancta Parens
  64. 🔍 20% In medioIn medio
  65. 🔍 20% De profundisDe profundis