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% Gloriose PaterGloriose Pater
  2. πŸ” 38% In potentiaIn potentia
  3. πŸ” 37% Beata Dei GenitrixBeata Dei Genitrix
  4. πŸ” 35% Martine par ApostolisMartine par Apostolis
  5. πŸ” 34% Te gloriosus (Ant)Te gloriosus (Ant)
  6. πŸ” 34% Benedictio et claritasBenedictio et claritas
  7. πŸ” 34% Veni Sancte Spiritus repleVeni Sancte Spiritus reple
  8. πŸ” 34% Aeterne Rex altissimeAeterne Rex altissime
  9. πŸ” 33% Gloria VGloria V
  10. πŸ” 32% Elegit... virumElegit... virum
  11. πŸ” 32% Veni sancte spiritusVeni sancte spiritus
  12. πŸ” 32% Nonne decemNonne decem
  13. πŸ” 32% Deus tuorum militumDeus tuorum militum
  14. πŸ” 32% Aeterne Rex altissimeAeterne Rex altissime
  15. πŸ” 31% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  16. πŸ” 31% Hostis HerodesHostis Herodes
  17. πŸ” 31% Salutis aeternae datorSalutis aeternae dator
  18. πŸ” 31% Rector potens verax Deus (In festis BMV)Rector potens verax Deus (In festis BMV)
  19. πŸ” 31% Salutis aeternae datorSalutis aeternae dator
  20. πŸ” 31% Credo VIICredo VII
  21. πŸ” 31% A solis ortusA solis ortus
  22. πŸ” 31% Quem terra pontus sideraQuem terra pontus sidera
  23. πŸ” 31% Ad regias Agni dapesAd regias Agni dapes
  24. πŸ” 31% Te beata sponsa ChristiTe beata sponsa Christi
  25. πŸ” 30% Quem terra pontus aetheraQuem terra pontus aethera
  26. πŸ” 30% Rex gloriose Martyrum (Alter tonus)Rex gloriose Martyrum (Alter tonus)
  27. πŸ” 30% In monte olivisIn monte olivis
  28. πŸ” 30% Placare Christe (Omn. Sanct.)Placare Christe (Omn. Sanct.)
  29. πŸ” 30% Memento rerum conditorMemento rerum conditor
  30. πŸ” 30% Placare Christe servulisPlacare Christe servulis
  31. πŸ” 30% Rex gloriose Martyrum (another chant)Rex gloriose Martyrum (another chant)
  32. πŸ” 30% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  33. πŸ” 30% Veni Redemptor gentiumVeni Redemptor gentium
  34. πŸ” 30% Fuit virFuit vir
  35. πŸ” 30% Ad regias Agni dapesAd regias Agni dapes
  36. πŸ” 30% Credo in DeumCredo in Deum
  37. πŸ” 29% Fuit vir vitae venerabilisFuit vir vitae venerabilis
  38. πŸ” 29% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  39. πŸ” 29% Jam Christus astra ascenderatJam Christus astra ascenderat
  40. πŸ” 29% Jesu Salvator saeculiJesu Salvator saeculi
  41. πŸ” 29% Iesu salvator saeculiIesu salvator saeculi
  42. πŸ” 29% Aurora soli praeviaAurora soli praevia
  43. πŸ” 29% Tantum ergoTantum ergo
  44. πŸ” 29% Memento salutis AuctorMemento salutis Auctor
  45. πŸ” 29% Te gestientem gaudiisTe gestientem gaudiis
  46. πŸ” 29% Jam morte victorJam morte victor
  47. πŸ” 29% Verbum supernumVerbum supernum
  48. πŸ” 29% Beata Dei GenitrixBeata Dei Genitrix
  49. πŸ” 29% Quem terra pontus sideraQuem terra pontus sidera
  50. πŸ” 29% Christus JesusChristus Jesus
  51. πŸ” 29% Te gestientem gaudiisTe gestientem gaudiis
  52. πŸ” 29% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  53. πŸ” 29% Placare Christe servulisPlacare Christe servulis
  54. πŸ” 29% Jam morte victor obrutaJam morte victor obruta
  55. πŸ” 28% O lux et decusO lux et decus
  56. πŸ” 28% O Prima VirgoO Prima Virgo
  57. πŸ” 28% Aurora solis nuntiaAurora solis nuntia
  58. πŸ” 28% Fuit virFuit vir
  59. πŸ” 28% Praeclara custos VirginumPraeclara custos Virginum
  60. πŸ” 28% Redemisti nos Domine (Ant)Redemisti nos Domine (Ant)
  61. πŸ” 28% Deus tuorum militumDeus tuorum militum
  62. πŸ” 28% Caelestis aulae NuntiusCaelestis aulae Nuntius
  63. πŸ” 28% Veni Sancte SpiritusVeni Sancte Spiritus
  64. πŸ” 28% Angeli Archangeli...caelorumAngeli Archangeli...caelorum
  65. πŸ” 28% Te Mater alma NuminisTe Mater alma Numinis