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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Ductus est JesusDuctus est Jesus
  2. πŸ” 77% Ductus est JesusDuctus est Jesus
  3. πŸ” 73% Jesus autemJesus autem
  4. πŸ” 72% Ductus estDuctus est
  5. πŸ” 63% Jesus autem cum jejunassetJesus autem cum jejunasset
  6. πŸ” 59% Jesus... jejunassetJesus... jejunasset
  7. πŸ” 58% Jesus autem cumJesus autem cum
  8. πŸ” 55% Ductus est IesusDuctus est Iesus
  9. πŸ” 32% Moyses famulus DominiMoyses famulus Domini
  10. πŸ” 23% Stans autemStans autem
  11. πŸ” 23% Ipse JesusIpse Jesus
  12. πŸ” 23% Et ecce apparuΓ©runtEt ecce apparuΓ©runt
  13. πŸ” 22% Dixit Jesus ut sciatisDixit Jesus ut sciatis
  14. πŸ” 22% Et ipse Jesus eratEt ipse Jesus erat
  15. πŸ” 22% Beati estis (T.P.)Beati estis (T.P.)
  16. πŸ” 22% Ductus est Jesus in desertum (Resp.)Ductus est Jesus in desertum (Resp.)
  17. πŸ” 22% Jesus cum essetJesus cum esset
  18. πŸ” 21% Noe vero cumNoe vero cum
  19. πŸ” 21% Ipse Jesus erat incipiensIpse Jesus erat incipiens
  20. πŸ” 21% Stans autem JesusStans autem Jesus
  21. πŸ” 21% Stans autem JesusStans autem Jesus
  22. πŸ” 21% Tribus miraculisTribus miraculis
  23. πŸ” 21% Assumpsit JesusAssumpsit Jesus
  24. πŸ” 21% Dixit Jesus: utDixit Jesus: ut
  25. πŸ” 21% Abiit JesusAbiit Jesus
  26. πŸ” 20% Domine Rex omnipotensDomine Rex omnipotens
  27. πŸ” 20% Hodie completi suntHodie completi sunt
  28. πŸ” 20% Ipse JesusIpse Jesus
  29. πŸ” 20% Accepit ergo JesusAccepit ergo Jesus
  30. πŸ” 20% Cum pervenisset beatus AndreasCum pervenisset beatus Andreas
  31. πŸ” 19% Beata nobis gaudiaBeata nobis gaudia
  32. πŸ” 19% Sicut fuitSicut fuit
  33. πŸ” 19% Tribus miraculisTribus miraculis
  34. πŸ” 19% Christe flos convalliumChriste flos convallium
  35. πŸ” 19% Ibat JesusIbat Jesus
  36. πŸ” 19% Cum pervenisset beatusCum pervenisset beatus
  37. πŸ” 19% Cor mundumCor mundum
  38. πŸ” 19% Beata nobis gaudiaBeata nobis gaudia
  39. πŸ” 19% Ibat JesusIbat Jesus
  40. πŸ” 19% Et ipse IesusEt ipse Iesus
  41. πŸ” 19% Laudate DeumLaudate Deum
  42. πŸ” 18% Cum sublevassetCum sublevasset
  43. πŸ” 18% Christe lux veraChriste lux vera
  44. πŸ” 18% Ibat Jesus in civitatemIbat Jesus in civitatem
  45. πŸ” 18% Cum pervenisset beatus AndreasCum pervenisset beatus Andreas
  46. πŸ” 18% Tribus miraculisTribus miraculis
  47. πŸ” 18% Vir Domini Benedictus (tonus 1d2)Vir Domini Benedictus (tonus 1d2)
  48. πŸ” 18% Cum accepissetCum accepisset
  49. πŸ” 18% Cum sublevassetCum sublevasset
  50. πŸ” 18% Super omniaSuper omnia
  51. πŸ” 18% Filiae JerusalemFiliae Jerusalem
  52. πŸ” 18% Qui verbumQui verbum
  53. πŸ” 18% O Crux splendidiorO Crux splendidior
  54. πŸ” 18% Beata nobisBeata nobis
  55. πŸ” 18% Beata nobis gaudiaBeata nobis gaudia
  56. πŸ” 18% Beata nobis gaudiaBeata nobis gaudia
  57. πŸ” 18% Et ipse JesusEt ipse Jesus
  58. πŸ” 18% Hodie sanctus MaurusHodie sanctus Maurus
  59. πŸ” 18% Urbs Jerusalem beataUrbs Jerusalem beata
  60. πŸ” 18% Quia eduxi teQuia eduxi te
  61. πŸ” 17% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  62. πŸ” 17% Vexilla Regis prodeuntVexilla Regis prodeunt
  63. πŸ” 17% Quae estQuae est
  64. πŸ” 17% Exiit sermoExiit sermo
  65. πŸ” 17% Accessit JesusAccessit Jesus