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 🔍 to find similarities to the given chant.

  1. 🔍 100% Avete solitudinisAvete solitudinis
  2. 🔍 64% Christe redemptor omnium conservaChriste redemptor omnium conserva
  3. 🔍 63% Placare Christe servulisPlacare Christe servulis
  4. 🔍 63% Placare Christe (Omn. Sanct.)Placare Christe (Omn. Sanct.)
  5. 🔍 63% Iesu salvator saeculiIesu salvator saeculi
  6. 🔍 61% Salutis aeternae datorSalutis aeternae dator
  7. 🔍 60% Salutis aeternae datorSalutis aeternae dator
  8. 🔍 56% Lucis Creator optime (Dom. per Annum)Lucis Creator optime (Dom. per Annum)
  9. 🔍 55% Christe Redemptor omnium conservaChriste Redemptor omnium conserva
  10. 🔍 53% Jesu Salvator saeculiJesu Salvator saeculi
  11. 🔍 53% Salvete cedri LibaniSalvete cedri Libani
  12. 🔍 52% Placare Christe servulisPlacare Christe servulis
  13. 🔍 51% O Salutaris Hostia II (cantus ad processiones)O Salutaris Hostia II (cantus ad processiones)
  14. 🔍 48% Jesu salvator saeculiJesu salvator saeculi
  15. 🔍 41% Aeterne Rex altissimeAeterne Rex altissime
  16. 🔍 38% Te lucis ante terminum (Dom. per annum)Te lucis ante terminum (Dom. per annum)
  17. 🔍 38% A solis ortusA solis ortus
  18. 🔍 38% Verbum supernum prodiensVerbum supernum prodiens
  19. 🔍 37% Laetare caelum desuperLaetare caelum desuper
  20. 🔍 36% Aeterne Rex altissimeAeterne Rex altissime
  21. 🔍 36% Credo VIICredo VII
  22. 🔍 36% Salvete Christi vulneraSalvete Christi vulnera
  23. 🔍 35% Veni Redemptor gentiumVeni Redemptor gentium
  24. 🔍 35% Verbum supernum prodiensVerbum supernum prodiens
  25. 🔍 35% Hostis HerodesHostis Herodes
  26. 🔍 35% Deus tuorum militumDeus tuorum militum
  27. 🔍 34% Deus tuorum militumDeus tuorum militum
  28. 🔍 34% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  29. 🔍 34% Verbum supernumVerbum supernum
  30. 🔍 34% Ad regias Agni dapesAd regias Agni dapes
  31. 🔍 34% Praeclara custos VirginumPraeclara custos Virginum
  32. 🔍 34% Deus tuorum militumDeus tuorum militum
  33. 🔍 34% Deus tuorum militumDeus tuorum militum
  34. 🔍 33% Quem terra pontus aetheraQuem terra pontus aethera
  35. 🔍 33% Quem terra pontus sideraQuem terra pontus sidera
  36. 🔍 33% Auctor salutisAuctor salutis
  37. 🔍 33% Deus tuorum militumDeus tuorum militum
  38. 🔍 33% Jesu Redemptor omnium (confes.)Jesu Redemptor omnium (confes.)
  39. 🔍 33% Auctor salutis uniceAuctor salutis unice
  40. 🔍 33% Ad regias Agni dapesAd regias Agni dapes
  41. 🔍 33% In monte olivisIn monte olivis
  42. 🔍 33% Aurora solis nuntiaAurora solis nuntia
  43. 🔍 33% Rex SanctorumRex Sanctorum
  44. 🔍 33% Lux alma Jesu mentiumLux alma Jesu mentium
  45. 🔍 32% Jam lucis orto sidere (Festis Majoribus)Jam lucis orto sidere (Festis Majoribus)
  46. 🔍 32% Caelestis aulae NuntiusCaelestis aulae Nuntius
  47. 🔍 32% Memento salutis AuctorMemento salutis Auctor
  48. 🔍 32% Caelo Redemptor praetulitCaelo Redemptor praetulit
  49. 🔍 32% Elegit... virumElegit... virum
  50. 🔍 32% Te Mater alma NuminisTe Mater alma Numinis
  51. 🔍 32% Verbum supernum prodiens aVerbum supernum prodiens a
  52. 🔍 32% Te CatharinaTe Catharina
  53. 🔍 32% Te gestientem gaudiisTe gestientem gaudiis
  54. 🔍 32% Rex gloriose Martyrum (another chant)Rex gloriose Martyrum (another chant)
  55. 🔍 32% O gloriosa DominaO gloriosa Domina
  56. 🔍 31% Jam morte victorJam morte victor
  57. 🔍 31% Aurora soli praeviaAurora soli praevia
  58. 🔍 31% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  59. 🔍 31% Caelestis aulae nuntiusCaelestis aulae nuntius
  60. 🔍 31% Te gestientem gaudiisTe gestientem gaudiis
  61. 🔍 31% Intonant, ecce, per area vocesIntonant, ecce, per area voces
  62. 🔍 31% Jam morte victor obrutaJam morte victor obruta
  63. 🔍 31% O gloriosa VirginumO gloriosa Virginum
  64. 🔍 31% O gloriosa VirginumO gloriosa Virginum
  65. 🔍 31% Verbum supernum prodiens a Verbum supernum prodiens a