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% Summae Trinitati (Resp.)Summae Trinitati (Resp.)
  2. πŸ” 25% Zoe uxor (Resp.)Zoe uxor (Resp.)
  3. πŸ” 25% Summae Deus clementiae septemSummae Deus clementiae septem
  4. πŸ” 25% Jam morte victorJam morte victor
  5. πŸ” 24% Succedit nocti luciferSuccedit nocti lucifer
  6. πŸ” 24% Terrena cessent organaTerrena cessent organa
  7. πŸ” 24% In plausu gratia cΓ‘rminisIn plausu gratia cΓ‘rminis
  8. πŸ” 24% Nunc ad coronas pergiteNunc ad coronas pergite
  9. πŸ” 24% O prima Virgo proditaO prima Virgo prodita
  10. πŸ” 24% Nunc coronas pergiteNunc coronas pergite
  11. πŸ” 24% Summae Deus clementiaeSummae Deus clementiae
  12. πŸ” 24% Quem terra pontus aetheraQuem terra pontus aethera
  13. πŸ” 24% Caelestis aulae nuntiusCaelestis aulae nuntius
  14. πŸ” 23% Te gestientem gaudiisTe gestientem gaudiis
  15. πŸ” 23% Summae Deus clementiae septemSummae Deus clementiae septem
  16. πŸ” 23% Te dicimus praeconio Intacta MaterTe dicimus praeconio Intacta Mater
  17. πŸ” 23% Regis superni nuntiaRegis superni nuntia
  18. πŸ” 23% Jam Regina discubuitJam Regina discubuit
  19. πŸ” 23% Dixit Joseph undecim (Resp.)Dixit Joseph undecim (Resp.)
  20. πŸ” 23% Jam lucis orto sidere (In tempore Passionis)Jam lucis orto sidere (In tempore Passionis)
  21. πŸ” 23% Regis superni nuntiaRegis superni nuntia
  22. πŸ” 23% Veni Creator SpiritusVeni Creator Spiritus
  23. πŸ” 23% Summae Deus clemtiaeSummae Deus clemtiae
  24. πŸ” 23% Aeterni Patris UniceAeterni Patris Unice
  25. πŸ” 22% Regis superni nuntiaRegis superni nuntia
  26. πŸ” 22% Salve virilis pectorisSalve virilis pectoris
  27. πŸ” 22% Regis superni nuntiaRegis superni nuntia
  28. πŸ” 22% Maria virgo regiaMaria virgo regia
  29. πŸ” 22% Impii super justum (Resp.)Impii super justum (Resp.)
  30. πŸ” 22% Maria quae mortaliumMaria quae mortalium
  31. πŸ” 22% Jam lucis orto sidere (In Tempore Passionis)Jam lucis orto sidere (In Tempore Passionis)
  32. πŸ” 22% Nomen decusque concinantNomen decusque concinant
  33. πŸ” 22% Nunc Sancte nobis (In Festis BMV)Nunc Sancte nobis (In Festis BMV)
  34. πŸ” 22% Te Mater almaTe Mater alma
  35. πŸ” 22% Aurora soli praeviaAurora soli praevia
  36. πŸ” 22% Quae caritatisQuae caritatis
  37. πŸ” 22% Praeclara custos vΓ­rginumPraeclara custos vΓ­rginum
  38. πŸ” 22% Rerum Deus (In Festis BMV)Rerum Deus (In Festis BMV)
  39. πŸ” 22% Beata Dei genetrix nitorBeata Dei genetrix nitor
  40. πŸ” 22% Praeclara custos VirginumPraeclara custos Virginum
  41. πŸ” 22% Dei fideDei fide
  42. πŸ” 22% Fit porta ChristiFit porta Christi
  43. πŸ” 22% O gloriosa DominaO gloriosa Domina
  44. πŸ” 21% Deus qui sedesDeus qui sedes
  45. πŸ” 21% Rector potens (In Festis BMV)Rector potens (In Festis BMV)
  46. πŸ” 21% Gertrudis arca NuminisGertrudis arca Numinis
  47. πŸ” 21% Caeli civesCaeli cives
  48. πŸ” 21% Veniens Mater InclitusVeniens Mater Inclitus
  49. πŸ” 21% Memento, salutis AuctorMemento, salutis Auctor
  50. πŸ” 21% Te Mater almaTe Mater alma
  51. πŸ” 21% Telluris omnes incolaeTelluris omnes incolae
  52. πŸ” 21% Caelestis AgniCaelestis Agni
  53. πŸ” 21% Telluris omnes incolaeTelluris omnes incolae
  54. πŸ” 21% Caelestis Agni nuptiasCaelestis Agni nuptias
  55. πŸ” 21% Caelestis Agni nuptiasCaelestis Agni nuptias
  56. πŸ” 21% Deo canamusDeo canamus
  57. πŸ” 21% Sanctorum meritis inclyta gaudiaSanctorum meritis inclyta gaudia
  58. πŸ” 21% O sancta mundi dominaO sancta mundi domina
  59. πŸ” 20% Venite Exsultemus VIIVenite Exsultemus VII
  60. πŸ” 20% Mole gravatiMole gravati
  61. πŸ” 20% Beata caeli regiaBeata caeli regia
  62. πŸ” 20% Hymnus Te DeumHymnus Te Deum
  63. πŸ” 20% Jam noctis umbrae conciduntJam noctis umbrae concidunt
  64. πŸ” 20% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  65. πŸ” 20% Pater superni luminisPater superni luminis