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% Veni veni EmmanuelVeni veni Emmanuel
  2. 🔍 48% Veni o SapientiaVeni o Sapientia
  3. 🔍 43% Veni veni Emmanuel (vox II)Veni veni Emmanuel (vox II)
  4. 🔍 42% Veni veni EmmanuelVeni veni Emmanuel
  5. 🔍 37% Gaude JosephGaude Joseph
  6. 🔍 30% Resonet in laudibusResonet in laudibus
  7. 🔍 27% Gaudete GaudeteGaudete Gaudete
  8. 🔍 26% Ecce nomen Domini EmmanuelEcce nomen Domini Emmanuel
  9. 🔍 26% Ecce nomen Domini EmmanuelEcce nomen Domini Emmanuel
  10. 🔍 25% Jam lucis orto sidere (in Nativitate Domini)Jam lucis orto sidere (in Nativitate Domini)
  11. 🔍 25% Jam lucis orto sidere (In Festo Corporis Christi)Jam lucis orto sidere (In Festo Corporis Christi)
  12. 🔍 25% Angelum pacisAngelum pacis
  13. 🔍 24% Jam lucis orto sidere (Dominicis per Annum)Jam lucis orto sidere (Dominicis per Annum)
  14. 🔍 24% Rector potens (In Festo Corporis Christi)Rector potens (In Festo Corporis Christi)
  15. 🔍 24% Igne divini radiansIgne divini radians
  16. 🔍 23% Ecce nomen Domini EmmanuelEcce nomen Domini Emmanuel
  17. 🔍 23% Exsultate DeoExsultate Deo
  18. 🔍 23% Ave Virgo GloriosaAve Virgo Gloriosa
  19. 🔍 23% Lumen ad revelationemLumen ad revelationem
  20. 🔍 23% Rerum Deus (In Festo Corporis Christi)Rerum Deus (In Festo Corporis Christi)
  21. 🔍 23% Conditor alme siderumConditor alme siderum
  22. 🔍 22% Domine DeusDomine Deus
  23. 🔍 22% Ego dilecto... dilectusEgo dilecto... dilectus
  24. 🔍 22% Exsultet jam AngelicaExsultet jam Angelica
  25. 🔍 22% O robur DominiO robur Domini
  26. 🔍 22% Virgo prudentumVirgo prudentum
  27. 🔍 22% Venite exsultemus IIVenite exsultemus II
  28. 🔍 21% In natali DominiIn natali Domini
  29. 🔍 21% Justi epulentur (All.)Justi epulentur (All.)
  30. 🔍 21% Voce jucunditatisVoce jucunditatis
  31. 🔍 21% Ab hac familiaAb hac familia
  32. 🔍 21% Miserere mihi... conculcavitMiserere mihi... conculcavit
  33. 🔍 21% Gaude Dei GenitrixGaude Dei Genitrix
  34. 🔍 21% De Sion veniet quiDe Sion veniet qui
  35. 🔍 21% Pater manifestaviPater manifestavi
  36. 🔍 21% Venite exsultemus VIVenite exsultemus VI
  37. 🔍 21% Gaude virgo mater ChristiGaude virgo mater Christi
  38. 🔍 21% Jubilate Deo... introiteJubilate Deo... introite
  39. 🔍 21% In Nativitate Domini - Cantus MartyrologiiIn Nativitate Domini - Cantus Martyrologii
  40. 🔍 21% Clamavi ad te, DomineClamavi ad te, Domine
  41. 🔍 21% Jubilate DeoJubilate Deo
  42. 🔍 20% Nunc Sancte nobis (in Nativitate Domini)Nunc Sancte nobis (in Nativitate Domini)
  43. 🔍 20% Jerusalem surgeJerusalem surge
  44. 🔍 20% Paradisi portaeParadisi portae
  45. 🔍 20% Dominus fortitudoDominus fortitudo
  46. 🔍 20% Nunc Sancte nobis (In Festo Corporis Christi)Nunc Sancte nobis (In Festo Corporis Christi)
  47. 🔍 20% Qui habitatQui habitat
  48. 🔍 20% De Sion... quiDe Sion... qui
  49. 🔍 20% De Sion veniet, quiDe Sion veniet, qui
  50. 🔍 20% Virginis prolesVirginis proles
  51. 🔍 20% Veni ad liberandumVeni ad liberandum
  52. 🔍 20% Miserere mihi... conculcavitMiserere mihi... conculcavit
  53. 🔍 20% Exsultet iam angelica (brevior)Exsultet iam angelica (brevior)
  54. 🔍 19% Adoremus Dominum, Qui fecit nos.Adoremus Dominum, Qui fecit nos.
  55. 🔍 19% Praefatio ferialis de sanctissima TrinitatePraefatio ferialis de sanctissima Trinitate
  56. 🔍 19% Stabat Mater speciosaStabat Mater speciosa
  57. 🔍 19% Veni et ostendeVeni et ostende
  58. 🔍 19% Benedictus Dominus a saeculoBenedictus Dominus a saeculo
  59. 🔍 19% Suscepit DeusSuscepit Deus
  60. 🔍 19% Ave lumenAve lumen
  61. 🔍 19% Primo dPrimo d
  62. 🔍 19% Exsultet iam angelicaExsultet iam angelica
  63. 🔍 19% Passio DNJC secundum JoannemPassio DNJC secundum Joannem
  64. 🔍 19% Primo dPrimo d
  65. 🔍 19% Ecce Deus noster isteEcce Deus noster iste