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% Domine Jesu Christe omnium defunctorumDomine Jesu Christe omnium defunctorum
  2. 🔍 29% Jesu dulcis memoria!Jesu dulcis memoria!
  3. 🔍 29% Domine Jesu ChristeDomine Jesu Christe
  4. 🔍 28% Domine Jesu ChristeDomine Jesu Christe
  5. 🔍 27% Gloria VIIGloria VII
  6. 🔍 27% O castitatis signiferO castitatis signifer
  7. 🔍 27% Nullis te genitorNullis te genitor
  8. 🔍 26% Audi benigne ConditorAudi benigne Conditor
  9. 🔍 26% Domine Jesu ChristeDomine Jesu Christe
  10. 🔍 26% Totus formosus!Totus formosus!
  11. 🔍 26% Audi benigneAudi benigne
  12. 🔍 25% Audi benigne ConditorAudi benigne Conditor
  13. 🔍 25% Audi benigne ConditorAudi benigne Conditor
  14. 🔍 25% Jesu Christe... allel.Jesu Christe... allel.
  15. 🔍 25% Miserere mei... secundumMiserere mei... secundum
  16. 🔍 25% Audit tyrannus anxiusAudit tyrannus anxius
  17. 🔍 25% Domine Jesu Christe (Off.)Domine Jesu Christe (Off.)
  18. 🔍 25% Praefatio solemnis de beata Maria VirginePraefatio solemnis de beata Maria Virgine
  19. 🔍 25% Praefatio solemnis de Omnibus Sanctis et PatronisPraefatio solemnis de Omnibus Sanctis et Patronis
  20. 🔍 24% Jesu dulcis memoria (alter cantus)Jesu dulcis memoria (alter cantus)
  21. 🔍 24% A solis ortusA solis ortus
  22. 🔍 24% Jesu decus angelicumJesu decus angelicum
  23. 🔍 24% Adoremus in aeternumAdoremus in aeternum
  24. 🔍 24% Praefatio solemnis de sancto Ioseph Sponso B. M. V.Praefatio solemnis de sancto Ioseph Sponso B. M. V.
  25. 🔍 24% Summae Deus clementiae septemSummae Deus clementiae septem
  26. 🔍 24% Christe caelorum DomineChriste caelorum Domine
  27. 🔍 24% Immensa et unaImmensa et una
  28. 🔍 24% Venite exultemus IV GVenite exultemus IV G
  29. 🔍 24% Jesu ChristeJesu Christe
  30. 🔍 23% Sursum sonetSursum sonet
  31. 🔍 23% Audi Benigne ConditorAudi Benigne Conditor
  32. 🔍 23% Gloria XIIIGloria XIII
  33. 🔍 23% O vos unanimesO vos unanimes
  34. 🔍 23% Jesu auctor clementiaeJesu auctor clementiae
  35. 🔍 23% Praefatio solemnior de beata Maria VirginePraefatio solemnior de beata Maria Virgine
  36. 🔍 23% Praefatio solemnis de sancto Elia ProphetaPraefatio solemnis de sancto Elia Propheta
  37. 🔍 23% Gloria IIIGloria III
  38. 🔍 23% Gloria IIGloria II
  39. 🔍 23% Ascendente JesuAscendente Jesu
  40. 🔍 23% Audi benigne conditorAudi benigne conditor
  41. 🔍 23% Ave verumAve verum
  42. 🔍 23% Ex more docti mysticoEx more docti mystico
  43. 🔍 23% Audi benigne ConditorAudi benigne Conditor
  44. 🔍 23% Factum est in unaFactum est in una
  45. 🔍 23% O lux beata TrinitasO lux beata Trinitas
  46. 🔍 23% Exsultet jam AngelicaExsultet jam Angelica
  47. 🔍 23% Regali solio fortisRegali solio fortis
  48. 🔍 23% Cor Jesu caritatis ICor Jesu caritatis I
  49. 🔍 23% Beata AgathaBeata Agatha
  50. 🔍 23% Lux alma Jesu mentiumLux alma Jesu mentium
  51. 🔍 22% Praefatio solemnis de MartyribusPraefatio solemnis de Martyribus
  52. 🔍 22% Praefatio solemnis de Ecclesiae DedicationePraefatio solemnis de Ecclesiae Dedicatione
  53. 🔍 22% Martyr Dei qui unicumMartyr Dei qui unicum
  54. 🔍 22% Miserere (Ps 50)Miserere (Ps 50)
  55. 🔍 22% Summae Deus clemtiaeSummae Deus clemtiae
  56. 🔍 22% Veni Redemptor gentiumVeni Redemptor gentium
  57. 🔍 22% Regali solio fortisRegali solio fortis
  58. 🔍 22% Martyr Dei, qui unicumMartyr Dei, qui unicum
  59. 🔍 22% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  60. 🔍 22% Quicumque certumQuicumque certum
  61. 🔍 22% Beata Dei GenitrixBeata Dei Genitrix
  62. 🔍 22% Rerum omniumRerum omnium
  63. 🔍 22% Summae Deus (in festo SS. Trinitatis)Summae Deus (in festo SS. Trinitatis)
  64. 🔍 22% Gloria IIGloria II
  65. 🔍 22% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)