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% Sacris solemniisSacris solemniis
  2. πŸ” 81% Sacris SolemnisSacris Solemnis
  3. πŸ” 80% Sacris solemniisSacris solemniis
  4. πŸ” 78% Panis solemnisPanis solemnis
  5. πŸ” 63% Panis angelicus IPanis angelicus I
  6. πŸ” 54% Sacris SolemnisSacris Solemnis
  7. πŸ” 49% Sacris solemniisSacris solemniis
  8. πŸ” 47% Sacris solemniisSacris solemniis
  9. πŸ” 41% Panis angelicus IIIPanis angelicus III
  10. πŸ” 38% Sacra jam splendentSacra jam splendent
  11. πŸ” 38% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  12. πŸ” 36% Sacris solemniis (another chant)Sacris solemniis (another chant)
  13. πŸ” 35% Precemur omnes cernuiPrecemur omnes cernui
  14. πŸ” 35% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  15. πŸ” 35% Sanctorum meritisSanctorum meritis
  16. πŸ” 35% O Prima VirgoO Prima Virgo
  17. πŸ” 35% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  18. πŸ” 35% Panis angelicusPanis angelicus
  19. πŸ” 35% Credo VIICredo VII
  20. πŸ” 35% Aurora solis nuntiaAurora solis nuntia
  21. πŸ” 35% Panis angelicus (Biton)Panis angelicus (Biton)
  22. πŸ” 35% Te Mater alma NuminisTe Mater alma Numinis
  23. πŸ” 35% Te Deum (Solemn tone)Te Deum (Solemn tone)
  24. πŸ” 34% Praeclara custos VirginumPraeclara custos Virginum
  25. πŸ” 34% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  26. πŸ” 34% Optatus votis omniumOptatus votis omnium
  27. πŸ” 34% Te gestientem gaudiisTe gestientem gaudiis
  28. πŸ” 34% In monte olivisIn monte olivis
  29. πŸ” 34% O prima Virgo proditaO prima Virgo prodita
  30. πŸ” 34% Te gestientem gaudiisTe gestientem gaudiis
  31. πŸ” 34% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  32. πŸ” 33% Panis angelicus IIPanis angelicus II
  33. πŸ” 33% Memento salutis AuctorMemento salutis Auctor
  34. πŸ” 33% Jam morte victor obrutaJam morte victor obruta
  35. πŸ” 33% Quem terra pontus aetheraQuem terra pontus aethera
  36. πŸ” 33% Ad regias Agni dapesAd regias Agni dapes
  37. πŸ” 33% Quem terra pontus sideraQuem terra pontus sidera
  38. πŸ” 33% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  39. πŸ” 33% Jam morte victorJam morte victor
  40. πŸ” 33% Aurora soli praeviaAurora soli praevia
  41. πŸ” 33% Ad regias Agni dapes (Alter tonus)Ad regias Agni dapes (Alter tonus)
  42. πŸ” 33% Te beata sponsa ChristiTe beata sponsa Christi
  43. πŸ” 33% Ad regias Agni dapesAd regias Agni dapes
  44. πŸ” 33% Caelestis aulae NuntiusCaelestis aulae Nuntius
  45. πŸ” 32% Mente jucundaMente jucunda
  46. πŸ” 32% Aurora solis nuntiaAurora solis nuntia
  47. πŸ” 32% In monte olivisIn monte olivis
  48. πŸ” 32% Iste quem laetiIste quem laeti
  49. πŸ” 32% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  50. πŸ” 32% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  51. πŸ” 32% Memento rerum conditorMemento rerum conditor
  52. πŸ” 32% O gloriosa DominaO gloriosa Domina
  53. πŸ” 32% Credo IICredo II
  54. πŸ” 32% Exsultet jam AngelicaExsultet jam Angelica
  55. πŸ” 32% Rerum Deus (BVM)Rerum Deus (BVM)
  56. πŸ” 32% Eia festivisEia festivis
  57. πŸ” 32% Caelestis aulae nuntiusCaelestis aulae nuntius
  58. πŸ” 32% Itse quem laetiItse quem laeti
  59. πŸ” 32% Ad regias Agni dapes (another chant)Ad regias Agni dapes (another chant)
  60. πŸ” 32% Decora lux aeternitatis (Alter tonus)Decora lux aeternitatis (Alter tonus)
  61. πŸ” 31% Dulce fit nobisDulce fit nobis
  62. πŸ” 31% Iste quem laetiIste quem laeti
  63. πŸ” 31% Laetare caelum desuperLaetare caelum desuper
  64. πŸ” 31% Te dicimus praeconio Intacta MaterTe dicimus praeconio Intacta Mater
  65. πŸ” 31% Exsultet caelum (II)Exsultet caelum (II)