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% Tolle puerumTolle puerum
  2. πŸ” 78% Tolle puerum etTolle puerum et
  3. πŸ” 42% Tolle puerumTolle puerum
  4. πŸ” 37% Tolle puerumTolle puerum
  5. πŸ” 32% Tolle puerumTolle puerum
  6. πŸ” 30% Tolle quod tuum estTolle quod tuum est
  7. πŸ” 29% Venite exultemus IIIVenite exultemus III
  8. πŸ” 28% Venite Exsultemus VIIVenite Exsultemus VII
  9. πŸ” 28% Quem terra pontus sideraQuem terra pontus sidera
  10. πŸ” 27% Quem terra pontus aetheraQuem terra pontus aethera
  11. πŸ” 27% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  12. πŸ” 27% Quem terra pontus sideraQuem terra pontus sidera
  13. πŸ” 27% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  14. πŸ” 27% Te Mater alma NuminisTe Mater alma Numinis
  15. πŸ” 27% Te gestientem gaudiisTe gestientem gaudiis
  16. πŸ” 27% Caelestis aulae NuntiusCaelestis aulae Nuntius
  17. πŸ” 27% Te gestientem gaudiisTe gestientem gaudiis
  18. πŸ” 26% O gloriosa VirginumO gloriosa Virginum
  19. πŸ” 26% O gloriosa VirginumO gloriosa Virginum
  20. πŸ” 26% Caelestis aulae nuntiusCaelestis aulae nuntius
  21. πŸ” 26% Aurora soli praeviaAurora soli praevia
  22. πŸ” 26% O gloriosa DominaO gloriosa Domina
  23. πŸ” 26% Vidi aquamVidi aquam
  24. πŸ” 26% Memento salutis AuctorMemento salutis Auctor
  25. πŸ” 26% In monte olivisIn monte olivis
  26. πŸ” 26% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  27. πŸ” 26% Praeclara custos VirginumPraeclara custos Virginum
  28. πŸ” 25% O gloriosa virginumO gloriosa virginum
  29. πŸ” 25% In monte olivisIn monte olivis
  30. πŸ” 25% O Prima VirgoO Prima Virgo
  31. πŸ” 25% Memento rerum conditorMemento rerum conditor
  32. πŸ” 25% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  33. πŸ” 25% Jam morte victor obrutaJam morte victor obruta
  34. πŸ” 25% O lux et decusO lux et decus
  35. πŸ” 25% Rex SanctorumRex Sanctorum
  36. πŸ” 25% Jam morte victorJam morte victor
  37. πŸ” 25% Rector potens verax Deus (In festis BMV)Rector potens verax Deus (In festis BMV)
  38. πŸ” 25% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  39. πŸ” 25% Memento rerum conditorMemento rerum conditor
  40. πŸ” 25% O prima Virgo proditaO prima Virgo prodita
  41. πŸ” 24% Deus dum egredererisDeus dum egredereris
  42. πŸ” 24% Rerum Deus tenax vigor (In festis BMV)Rerum Deus tenax vigor (In festis BMV)
  43. πŸ” 24% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  44. πŸ” 24% Aurora solis nuntiaAurora solis nuntia
  45. πŸ” 24% Caelo Redemptor praetulitCaelo Redemptor praetulit
  46. πŸ” 24% Rerum Deus (BVM)Rerum Deus (BVM)
  47. πŸ” 24% Introduxit vosIntroduxit vos
  48. πŸ” 23% Gloria Patri VIIGloria Patri VII
  49. πŸ” 23% Maria virgo regiaMaria virgo regia
  50. πŸ” 23% Martine par ApostolisMartine par Apostolis
  51. πŸ” 22% Rex SanctorumRex Sanctorum
  52. πŸ” 22% Gloria Patri - VIIGloria Patri - VII
  53. πŸ” 22% Intrantes magiIntrantes magi
  54. πŸ” 22% Nunc Sancte nobis (In Festis BMV)Nunc Sancte nobis (In Festis BMV)
  55. πŸ” 22% O sancta mundi dominaO sancta mundi domina
  56. πŸ” 22% Venite exultemus VIIVenite exultemus VII
  57. πŸ” 22% Credo VIICredo VII
  58. πŸ” 22% Festiva vos archangeliFestiva vos archangeli
  59. πŸ” 22% Maria Mater gratiaeMaria Mater gratiae
  60. πŸ” 22% Quasi unumQuasi unum
  61. πŸ” 22% Omnis sanctorum concioOmnis sanctorum concio
  62. πŸ” 22% Gloria laudisGloria laudis
  63. πŸ” 22% Introduxit vosIntroduxit vos
  64. πŸ” 22% Omnis sanctorum concioOmnis sanctorum concio
  65. πŸ” 22% Aeterne rerum conditorAeterne rerum conditor