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% Joseph autemJoseph autem
  2. πŸ” 75% Joseph autemJoseph autem
  3. πŸ” 39% Ego sum pauperEgo sum pauper
  4. πŸ” 32% Ego clamaviEgo clamavi
  5. πŸ” 26% Ego sum pauperEgo sum pauper
  6. πŸ” 26% Ego clamaviEgo clamavi
  7. πŸ” 24% Aurora solis nuntiaAurora solis nuntia
  8. πŸ” 24% Sinite parvulosSinite parvulos
  9. πŸ” 24% Ego dilecto. InveniEgo dilecto. Inveni
  10. πŸ” 24% Venite post meVenite post me
  11. πŸ” 23% Primum quaeritePrimum quaerite
  12. πŸ” 23% Aurora solis nuntiaAurora solis nuntia
  13. πŸ” 23% Caelestis aulae NuntiusCaelestis aulae Nuntius
  14. πŸ” 22% Quem terra pontus aetheraQuem terra pontus aethera
  15. πŸ” 22% Quem terra pontus sideraQuem terra pontus sidera
  16. πŸ” 22% Te Mater alma NuminisTe Mater alma Numinis
  17. πŸ” 22% Caelestis aulae nuntiusCaelestis aulae nuntius
  18. πŸ” 22% Te gestientem gaudiisTe gestientem gaudiis
  19. πŸ” 22% Memento salutis AuctorMemento salutis Auctor
  20. πŸ” 22% Te gestientem gaudiisTe gestientem gaudiis
  21. πŸ” 22% O Prima VirgoO Prima Virgo
  22. πŸ” 22% Praeclara custos VirginumPraeclara custos Virginum
  23. πŸ” 22% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  24. πŸ” 22% Venite post meVenite post me
  25. πŸ” 21% O gloriosa VirginumO gloriosa Virginum
  26. πŸ” 21% O gloriosa VirginumO gloriosa Virginum
  27. πŸ” 21% Quem terra pontus sideraQuem terra pontus sidera
  28. πŸ” 21% Rerum Deus tenax vigor (In festis BMV)Rerum Deus tenax vigor (In festis BMV)
  29. πŸ” 21% O gloriosa DominaO gloriosa Domina
  30. πŸ” 21% In monte olivisIn monte olivis
  31. πŸ” 21% O prima Virgo proditaO prima Virgo prodita
  32. πŸ” 21% Tantum ergo (cantus XI)Tantum ergo (cantus XI)
  33. πŸ” 21% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  34. πŸ” 21% Aurora soli praeviaAurora soli praevia
  35. πŸ” 21% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  36. πŸ” 21% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  37. πŸ” 20% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  38. πŸ” 20% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  39. πŸ” 20% Rerum Deus (BVM)Rerum Deus (BVM)
  40. πŸ” 20% O gloriosa virginumO gloriosa virginum
  41. πŸ” 20% Beata Dei GenitrixBeata Dei Genitrix
  42. πŸ” 20% In monte olivisIn monte olivis
  43. πŸ” 20% Confiteantur... quiaConfiteantur... quia
  44. πŸ” 20% HumiliavitHumiliavit
  45. πŸ” 20% Memento rerum conditorMemento rerum conditor
  46. πŸ” 20% Jam morte victor obrutaJam morte victor obruta
  47. πŸ” 20% Nunc Sancte nobis (In Festis BMV)Nunc Sancte nobis (In Festis BMV)
  48. πŸ” 20% Caelo Redemptor praetulitCaelo Redemptor praetulit
  49. πŸ” 20% Ego clamaviEgo clamavi
  50. πŸ” 19% Jam morte victorJam morte victor
  51. πŸ” 19% Memento rerum conditorMemento rerum conditor
  52. πŸ” 19% Maria virgo regiaMaria virgo regia
  53. πŸ” 19% Beata Dei GenitrixBeata Dei Genitrix
  54. πŸ” 19% Ascendit autem JosephAscendit autem Joseph
  55. πŸ” 19% Rector potens verax Deus (In festis BMV)Rector potens verax Deus (In festis BMV)
  56. πŸ” 19% Quae est ista quae progrediturQuae est ista quae progreditur
  57. πŸ” 19% Caelestis aulae nuntiusCaelestis aulae nuntius
  58. πŸ” 19% Beata Dei GenitrixBeata Dei Genitrix
  59. πŸ” 18% Rerum Deus (In Festis BMV)Rerum Deus (In Festis BMV)
  60. πŸ” 18% Angelus Domini apparuit Joseph (S. Jos)Angelus Domini apparuit Joseph (S. Jos)
  61. πŸ” 18% Ave JosephAve Joseph
  62. πŸ” 18% VespereVespere
  63. πŸ” 18% Quem terra pontus aetheraQuem terra pontus aethera
  64. πŸ” 18% Te gestientem gaudiisTe gestientem gaudiis
  65. πŸ” 18% Placare Christe servulisPlacare Christe servulis