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% Virgo Dei GenitrixVirgo Dei Genitrix
  2. 🔍 84% Virgo Dei GenitrixVirgo Dei Genitrix
  3. 🔍 48% Virgo Dei GenitrixVirgo Dei Genitrix
  4. 🔍 35% Decora lux aeternitatisDecora lux aeternitatis
  5. 🔍 35% Decora lux aeternitatisDecora lux aeternitatis
  6. 🔍 33% Relucens inter principesRelucens inter principes
  7. 🔍 32% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  8. 🔍 32% Cohors beata SeraphimCohors beata Seraphim
  9. 🔍 32% Qui luce splendesQui luce splendes
  10. 🔍 32% Apostolorum passio diemApostolorum passio diem
  11. 🔍 31% Praeclara qua tu gloriaPraeclara qua tu gloria
  12. 🔍 31% Rex summe regumRex summe regum
  13. 🔍 31% Qui luce splendesQui luce splendes
  14. 🔍 30% Commune vos apostoliCommune vos apostoli
  15. 🔍 30% Egregie Doctor PauleEgregie Doctor Paule
  16. 🔍 30% Beate Pastor PetreBeate Pastor Petre
  17. 🔍 30% Egregie DoctorEgregie Doctor
  18. 🔍 30% Te nostra laetisTe nostra laetis
  19. 🔍 30% Beate Pastor PetreBeate Pastor Petre
  20. 🔍 29% Iam bone pastorIam bone pastor
  21. 🔍 29% Egregie Doctor PauleEgregie Doctor Paule
  22. 🔍 29% Doctor egregie PauleDoctor egregie Paule
  23. 🔍 29% Jam bone pastorJam bone pastor
  24. 🔍 29% Ad te o sancta Dei GenitrixAd te o sancta Dei Genitrix
  25. 🔍 28% Captator olim pisciumCaptator olim piscium
  26. 🔍 28% Jam bone pastorJam bone pastor
  27. 🔍 28% Nativitas est hodieNativitas est hodie
  28. 🔍 28% Sancta DeiSancta Dei
  29. 🔍 28% AnnuntiatioAnnuntiatio
  30. 🔍 28% Gaude Dei GenitrixGaude Dei Genitrix
  31. 🔍 28% Beate Pastor PetreBeate Pastor Petre
  32. 🔍 27% Commune vos apostoliCommune vos apostoli
  33. 🔍 27% Post partum VirgoPost partum Virgo
  34. 🔍 27% Virgo prudentissimaVirgo prudentissima
  35. 🔍 27% Trinitas summoTrinitas summo
  36. 🔍 27% Beata es Virgo Maria quae (Ant)Beata es Virgo Maria quae (Ant)
  37. 🔍 26% Litaniae LauretanaeLitaniae Lauretanae
  38. 🔍 26% Dicamus laudes DominoDicamus laudes Domino
  39. 🔍 26% O gloriosa Dei GenitrixO gloriosa Dei Genitrix
  40. 🔍 26% Certum tenentes ordinemCertum tenentes ordinem
  41. 🔍 26% Certum tenentes ordinemCertum tenentes ordinem
  42. 🔍 26% Gaude mater AnnaGaude mater Anna
  43. 🔍 26% Angularis fundamentumAngularis fundamentum
  44. 🔍 26% Regina mundiRegina mundi
  45. 🔍 26% Ternis horarum terminisTernis horarum terminis
  46. 🔍 26% Ave maris stella (another chant) (2)Ave maris stella (another chant) (2)
  47. 🔍 26% Hodie completi suntHodie completi sunt
  48. 🔍 26% Vitae novae praevia!Vitae novae praevia!
  49. 🔍 25% Angularis fundamentumAngularis fundamentum
  50. 🔍 25% Certum tenentes ordinem (T Adventus)Certum tenentes ordinem (T Adventus)
  51. 🔍 25% Benedicta semperBenedicta semper
  52. 🔍 25% Et posueruntEt posuerunt
  53. 🔍 25% Hodie completi suntHodie completi sunt
  54. 🔍 25% Iam ChristusIam Christus
  55. 🔍 24% Vexilla Regis prodeuntVexilla Regis prodeunt
  56. 🔍 24% Iste Confessor (Conf Pont in Duplicibus Minoribus)Iste Confessor (Conf Pont in Duplicibus Minoribus)
  57. 🔍 24% Regina mundiRegina mundi
  58. 🔍 24% Christe splendor PatrisChriste splendor Patris
  59. 🔍 24% Descendit de caelis DeusDescendit de caelis Deus
  60. 🔍 24% Crux orbis salus perditiCrux orbis salus perditi
  61. 🔍 24% Christe splendor PatrisChriste splendor Patris
  62. 🔍 24% Gaude Maria Virgo (Resp.)Gaude Maria Virgo (Resp.)
  63. 🔍 24% Iste Confessor patriarchaIste Confessor patriarcha
  64. 🔍 24% Sancta Dei GenitrixSancta Dei Genitrix
  65. 🔍 24% Salvator mundiSalvator mundi