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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Ignis grandoIgnis grando
  2. πŸ” 25% Carmen triumCarmen trium
  3. πŸ” 23% Felix per omnesFelix per omnes
  4. πŸ” 23% Apostolorum passio diemApostolorum passio diem
  5. πŸ” 23% Qui luce splendesQui luce splendes
  6. πŸ” 22% Te nostra laetisTe nostra laetis
  7. πŸ” 22% Qui luce splendesQui luce splendes
  8. πŸ” 22% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  9. πŸ” 22% Virgo prudentissimaVirgo prudentissima
  10. πŸ” 22% Commune vos apostoliCommune vos apostoli
  11. πŸ” 22% Aquae omnesAquae omnes
  12. πŸ” 22% Advenit ignis divinusAdvenit ignis divinus
  13. πŸ” 21% Relucens inter principesRelucens inter principes
  14. πŸ” 21% Suscitabit DominusSuscitabit Dominus
  15. πŸ” 21% Cohors beata SeraphimCohors beata Seraphim
  16. πŸ” 20% Angelus Domini astititAngelus Domini astitit
  17. πŸ” 20% Praeclara qua tu gloriaPraeclara qua tu gloria
  18. πŸ” 20% Salvator mundiSalvator mundi
  19. πŸ” 20% Advenit ignisAdvenit ignis
  20. πŸ” 20% Alleluia dulce carmenAlleluia dulce carmen
  21. πŸ” 19% Lauda piaLauda pia
  22. πŸ” 19% Legis sacrataeLegis sacratae
  23. πŸ” 19% Commune vos apostoliCommune vos apostoli
  24. πŸ” 19% O novi mundi lampasO novi mundi lampas
  25. πŸ” 19% Ecce ReginaEcce Regina
  26. πŸ” 19% Corde et animoCorde et animo
  27. πŸ” 19% Luce divinaLuce divina
  28. πŸ” 19% Beata es Maria Mater DominiBeata es Maria Mater Domini
  29. πŸ” 19% Aspice DomineAspice Domine
  30. πŸ” 19% Tu principatumTu principatum
  31. πŸ” 18% Captator olim pisciumCaptator olim piscium
  32. πŸ” 18% Summae Deus clementiae septemSummae Deus clementiae septem
  33. πŸ” 18% Accessit JesusAccessit Jesus
  34. πŸ” 18% Ascendente JesuAscendente Jesu
  35. πŸ” 18% Caelestis urbs JerusalemCaelestis urbs Jerusalem
  36. πŸ” 18% Quomodo fiet istudQuomodo fiet istud
  37. πŸ” 18% Factum est in unaFactum est in una
  38. πŸ” 18% Caelitum IosephCaelitum Ioseph
  39. πŸ” 18% Caelitum JosephCaelitum Joseph
  40. πŸ” 18% Auctor beate saeculiAuctor beate saeculi
  41. πŸ” 18% Te lucis ante terminum (In Adventu)Te lucis ante terminum (In Adventu)
  42. πŸ” 18% Te lucis ante terminum (Tempus Adventus)Te lucis ante terminum (Tempus Adventus)
  43. πŸ” 18% Ternis horarum terminisTernis horarum terminis
  44. πŸ” 18% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  45. πŸ” 18% Te Joseph celebrentTe Joseph celebrent
  46. πŸ” 18% Inter aeternasInter aeternas
  47. πŸ” 18% Deus autemDeus autem
  48. πŸ” 18% Rex summe regumRex summe regum
  49. πŸ” 18% Domus meaDomus mea
  50. πŸ” 18% Cum videritisCum videritis
  51. πŸ” 18% Gemma caelestisGemma caelestis
  52. πŸ” 18% Te IosephTe Ioseph
  53. πŸ” 18% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  54. πŸ” 18% Tecum principiumTecum principium
  55. πŸ” 18% O felicem virumO felicem virum
  56. πŸ” 18% Magnus sanctus PaulusMagnus sanctus Paulus
  57. πŸ” 18% Corpora SanctorumCorpora Sanctorum
  58. πŸ” 18% Conventione autemConventione autem
  59. πŸ” 18% Te Joseph celebrentTe Joseph celebrent
  60. πŸ” 18% Nunc Sancte nobis SpiritusNunc Sancte nobis Spiritus
  61. πŸ” 18% Juste et sancteJuste et sancte
  62. πŸ” 17% Te Joseph celebrentTe Joseph celebrent
  63. πŸ” 17% Benedico... FiliumBenedico... Filium
  64. πŸ” 17% SalutareSalutare
  65. πŸ” 17% Domare cordis impetusDomare cordis impetus