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% O sacrum conviviumO sacrum convivium
  2. πŸ” 63% O sacrum conviviumO sacrum convivium
  3. πŸ” 57% O sacrum conviviumO sacrum convivium
  4. πŸ” 56% O sacrum conviviumO sacrum convivium
  5. πŸ” 52% O sacrum conviviumO sacrum convivium
  6. πŸ” 44% O sacrum conviviumO sacrum convivium
  7. πŸ” 26% O Redemptor O Redemptor
  8. πŸ” 25% O prima Virgo proditaO prima Virgo prodita
  9. πŸ” 24% In plausu gratia cΓ‘rminisIn plausu gratia cΓ‘rminis
  10. πŸ” 24% Benedicite DeumBenedicite Deum
  11. πŸ” 24% Gloria XIXGloria XIX
  12. πŸ” 23% Te dicimus praeconio Intacta MaterTe dicimus praeconio Intacta Mater
  13. πŸ” 23% Fit porta ChristiFit porta Christi
  14. πŸ” 23% Jam morte victorJam morte victor
  15. πŸ” 23% Veniens Mater InclitusVeniens Mater Inclitus
  16. πŸ” 23% Caelestis aulae nuntiusCaelestis aulae nuntius
  17. πŸ” 23% Te gestientem gaudiisTe gestientem gaudiis
  18. πŸ” 23% Roma Petro GlorieturRoma Petro Glorietur
  19. πŸ” 23% Maria virgo regiaMaria virgo regia
  20. πŸ” 23% Rerum Deus (In Festis BMV)Rerum Deus (In Festis BMV)
  21. πŸ” 23% Aurora soli praeviaAurora soli praevia
  22. πŸ” 23% Maria quae mortaliumMaria quae mortalium
  23. πŸ” 23% Sanctorum meritisSanctorum meritis
  24. πŸ” 23% Praeclara custos VirginumPraeclara custos Virginum
  25. πŸ” 23% Praeclara custos vΓ­rginumPraeclara custos vΓ­rginum
  26. πŸ” 22% Jam Regina discubuitJam Regina discubuit
  27. πŸ” 22% Non illam cruciansNon illam crucians
  28. πŸ” 22% O sancta mundi dominaO sancta mundi domina
  29. πŸ” 22% O vos unanimesO vos unanimes
  30. πŸ” 22% Sanctorum meritis inclyta gaudiaSanctorum meritis inclyta gaudia
  31. πŸ” 22% Quem terra pontus aetheraQuem terra pontus aethera
  32. πŸ” 22% Succedit nocti luciferSuccedit nocti lucifer
  33. πŸ” 22% Gloria VIIIGloria VIII
  34. πŸ” 22% Non fraus magnanimumNon fraus magnanimum
  35. πŸ” 22% O RedemptorO Redemptor
  36. πŸ” 22% Benedictus Dominus Patris nostriBenedictus Dominus Patris nostri
  37. πŸ” 22% O virgo maximaO virgo maxima
  38. πŸ” 22% Quae caritatisQuae caritatis
  39. πŸ” 21% Nunc Sancte nobis (In Festis BMV)Nunc Sancte nobis (In Festis BMV)
  40. πŸ” 21% Mole gravatiMole gravati
  41. πŸ” 21% Veni Creator SpiritusVeni Creator Spiritus
  42. πŸ” 21% Te Mater almaTe Mater alma
  43. πŸ” 21% Custodes hominumCustodes hominum
  44. πŸ” 21% Ex quo religioEx quo religio
  45. πŸ” 21% O virgo mater filiaO virgo mater filia
  46. πŸ” 21% Laus sit Regi!Laus sit Regi!
  47. πŸ” 21% Beata Dei genetrix nitorBeata Dei genetrix nitor
  48. πŸ” 21% Rector potens (In Festis BMV)Rector potens (In Festis BMV)
  49. πŸ” 21% Fit porta ChristiFit porta Christi
  50. πŸ” 21% O gloriosa DominaO gloriosa Domina
  51. πŸ” 21%
  52. πŸ” 21% Bernarde gemma caelitum Bernarde gemma caelitum
  53. πŸ” 21% Memento, salutis AuctorMemento, salutis Auctor
  54. πŸ” 21% Martinae celebriMartinae celebri
  55. πŸ” 21% Omnis sanctorum concioOmnis sanctorum concio
  56. πŸ” 20% Populus meus, aitPopulus meus, ait
  57. πŸ” 20% Ergone CoelestiumErgone Coelestium
  58. πŸ” 20% Tu natale solumTu natale solum
  59. πŸ” 20% Te lucis ante terminum (In Festis B M V )Te lucis ante terminum (In Festis B M V )
  60. πŸ” 20% O memorialeO memoriale
  61. πŸ” 20% Bernardus doctor Γ­nclitusBernardus doctor Γ­nclitus
  62. πŸ” 20% Omnis vallisOmnis vallis
  63. πŸ” 20% Omnis sanctorum concioOmnis sanctorum concio
  64. πŸ” 20% Baptizatur ChristusBaptizatur Christus
  65. πŸ” 20% Adoro te devoteAdoro te devote