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% Nemo poteratNemo poterat
  2. πŸ” 33% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  3. πŸ” 33% Te gestientem gaudiisTe gestientem gaudiis
  4. πŸ” 32% Te gestientem gaudiisTe gestientem gaudiis
  5. πŸ” 32% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  6. πŸ” 32% Praeclara custos VirginumPraeclara custos Virginum
  7. πŸ” 32% O Prima VirgoO Prima Virgo
  8. πŸ” 31% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  9. πŸ” 31% Memento salutis AuctorMemento salutis Auctor
  10. πŸ” 31% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  11. πŸ” 31% O gloriosa VirginumO gloriosa Virginum
  12. πŸ” 31% O gloriosa VirginumO gloriosa Virginum
  13. πŸ” 31% Rector potens verax Deus (In festis BMV)Rector potens verax Deus (In festis BMV)
  14. πŸ” 31% In monte olivisIn monte olivis
  15. πŸ” 31% Te Mater alma NuminisTe Mater alma Numinis
  16. πŸ” 31% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  17. πŸ” 31% O prima Virgo proditaO prima Virgo prodita
  18. πŸ” 31% O gloriosa DominaO gloriosa Domina
  19. πŸ” 31% Jam morte victorJam morte victor
  20. πŸ” 30% Jam morte victor obrutaJam morte victor obruta
  21. πŸ” 30% Aurora soli praeviaAurora soli praevia
  22. πŸ” 30% Caelestis aulae NuntiusCaelestis aulae Nuntius
  23. πŸ” 30% In monte olivisIn monte olivis
  24. πŸ” 30% Rerum Deus tenax vigor (In festis BMV)Rerum Deus tenax vigor (In festis BMV)
  25. πŸ” 30% Quem terra pontus aetheraQuem terra pontus aethera
  26. πŸ” 30% O gloriosa virginumO gloriosa virginum
  27. πŸ” 30% Quem terra pontus sideraQuem terra pontus sidera
  28. πŸ” 30% Caelo Redemptor praetulitCaelo Redemptor praetulit
  29. πŸ” 29% Memento rerum conditorMemento rerum conditor
  30. πŸ” 29% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  31. πŸ” 29% Caelestis aulae nuntiusCaelestis aulae nuntius
  32. πŸ” 29% Memento rerum conditorMemento rerum conditor
  33. πŸ” 29% Rerum Deus (BVM)Rerum Deus (BVM)
  34. πŸ” 29% Quem terra pontus sideraQuem terra pontus sidera
  35. πŸ” 28% Aurora solis nuntiaAurora solis nuntia
  36. πŸ” 27% Nunc Sancte nobis (In Festis BMV)Nunc Sancte nobis (In Festis BMV)
  37. πŸ” 26% Maria Mater gratiaeMaria Mater gratiae
  38. πŸ” 24% Hymnis angelicisHymnis angelicis
  39. πŸ” 24% Beata AgnesBeata Agnes
  40. πŸ” 23% Te IosephTe Ioseph
  41. πŸ” 23% Te Joseph celebrentTe Joseph celebrent
  42. πŸ” 22% Te JosephTe Joseph
  43. πŸ” 22% Te Joseph celebrentTe Joseph celebrent
  44. πŸ” 22% Te Joseph celebrentTe Joseph celebrent
  45. πŸ” 22% Nemo te condemnavitNemo te condemnavit
  46. πŸ” 22% Nemo te condemnavitNemo te condemnavit
  47. πŸ” 22% Nemo in eumNemo in eum
  48. πŸ” 22% Veni Redemptor gentiumVeni Redemptor gentium
  49. πŸ” 22% Maria dixitMaria dixit
  50. πŸ” 21% Tantum ergo (cantus XI)Tantum ergo (cantus XI)
  51. πŸ” 21% Hostis HerodesHostis Herodes
  52. πŸ” 21% Nemo tollit a meNemo tollit a me
  53. πŸ” 21% Nemo in eumNemo in eum
  54. πŸ” 21% Sacra jam splendentSacra jam splendent
  55. πŸ” 20% Nemo tolletNemo tollet
  56. πŸ” 20% Nemo in eum misitNemo in eum misit
  57. πŸ” 20% Adoro te devoteAdoro te devote
  58. πŸ” 20% Nemo potest venireNemo potest venire
  59. πŸ” 20% Mulier nemo teMulier nemo te
  60. πŸ” 20% Nemo te condemnavitNemo te condemnavit
  61. πŸ” 20% Benedixit Deum caeliBenedixit Deum caeli
  62. πŸ” 20% Suavis DominusSuavis Dominus
  63. πŸ” 20% A solis ortusA solis ortus
  64. πŸ” 20% Nemo tollitNemo tollit
  65. πŸ” 20% Gentem Francorum inclytamGentem Francorum inclytam