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% Domine refugiumDomine refugium
  2. 🔍 82% Domine refugiumDomine refugium
  3. 🔍 47% Miserere meiMiserere mei
  4. 🔍 47% Domine refugiumDomine refugium
  5. 🔍 42% Domine refugiumDomine refugium
  6. 🔍 40% Domine refugiumDomine refugium
  7. 🔍 24% Deus qui sedesDeus qui sedes
  8. 🔍 23% Convertere DomineConvertere Domine
  9. 🔍 22% Cantate DominoCantate Domino
  10. 🔍 22% Deus qui sedesDeus qui sedes
  11. 🔍 21% Quoniam Deus magnusQuoniam Deus magnus
  12. 🔍 21% Benedicam DominumBenedicam Dominum
  13. 🔍 21% Jam lucis orto sidere (Solemnitatibus)Jam lucis orto sidere (Solemnitatibus)
  14. 🔍 21% AdoraboAdorabo
  15. 🔍 20% Rerum Deus (in Solemnitatibus)Rerum Deus (in Solemnitatibus)
  16. 🔍 20% Rerum, Deus, tenaxRerum, Deus, tenax
  17. 🔍 20% Christo profusum sanguinemChristo profusum sanguinem
  18. 🔍 20% CogitationesCogitationes
  19. 🔍 20% Constitues eosConstitues eos
  20. 🔍 20% Domine refugiumDomine refugium
  21. 🔍 19% Rerum Deus (In Solemnitatibus)Rerum Deus (In Solemnitatibus)
  22. 🔍 19% OstendeOstende
  23. 🔍 19% Rector potens (in Solemnitatibus)Rector potens (in Solemnitatibus)
  24. 🔍 19% Rector potens (soll.)Rector potens (soll.)
  25. 🔍 19% Redemisti nosRedemisti nos
  26. 🔍 19% In virtute tuaIn virtute tua
  27. 🔍 19% Dominus dixitDominus dixit
  28. 🔍 19% Nunc Sancte nobis (In Solemnitatibus)Nunc Sancte nobis (In Solemnitatibus)
  29. 🔍 19% Dominus regnavit decoremDominus regnavit decorem
  30. 🔍 19% Angeli ArchangeliAngeli Archangeli
  31. 🔍 19% ObtuleruntObtulerunt
  32. 🔍 19% Adjutor et protectorAdjutor et protector
  33. 🔍 18% Venite ad meVenite ad me
  34. 🔍 18% ConfiteanturConfiteantur
  35. 🔍 18% Benedictus sitBenedictus sit
  36. 🔍 18% EmendemusEmendemus
  37. 🔍 18% Vos estis quiVos estis qui
  38. 🔍 18% Benedicite gentesBenedicite gentes
  39. 🔍 18% Dominus salvavitDominus salvavit
  40. 🔍 18% ExsultetExsultet
  41. 🔍 18% ClamaveruntClamaverunt
  42. 🔍 17% Verba meaVerba mea
  43. 🔍 17% Juravit DominusJuravit Dominus
  44. 🔍 17% ExcitaExcita
  45. 🔍 17% Protexisti meProtexisti me
  46. 🔍 17% Esto mihiEsto mihi
  47. 🔍 17% Eripe meEripe me
  48. 🔍 17% Ne derelinquas meNe derelinquas me
  49. 🔍 17% Spiritus quiSpiritus qui
  50. 🔍 17% Factus estFactus est
  51. 🔍 17% Benedicam DominumBenedicam Dominum
  52. 🔍 17% Alleluia (ad introitum mode 8)Alleluia (ad introitum mode 8)
  53. 🔍 17% Venite exsultemusVenite exsultemus
  54. 🔍 17% Diffusa estDiffusa est
  55. 🔍 17% In te DomineIn te Domine
  56. 🔍 17% Jam lucis orto sidere (In Major. Festis)Jam lucis orto sidere (In Major. Festis)
  57. 🔍 17% Domine Deus salutisDomine Deus salutis
  58. 🔍 17% Jam lucis orto sidere (Solemn feasts)Jam lucis orto sidere (Solemn feasts)
  59. 🔍 17% Aqua sapientiaeAqua sapientiae
  60. 🔍 17% Propitius estoPropitius esto
  61. 🔍 17% Spiritus SanctusSpiritus Sanctus
  62. 🔍 16% Salvos fac nosSalvos fac nos
  63. 🔍 16% Cantemus DominoCantemus Domino
  64. 🔍 16% Effusum estEffusum est
  65. 🔍 16% R. IngredienteR. Ingrediente