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% Relucens inter principesRelucens inter principes
  2. πŸ” 70% Te nostra laetisTe nostra laetis
  3. πŸ” 70% Apostolorum passio diemApostolorum passio diem
  4. πŸ” 70% Qui luce splendesQui luce splendes
  5. πŸ” 69% Commune vos apostoliCommune vos apostoli
  6. πŸ” 68% Cohors beata SeraphimCohors beata Seraphim
  7. πŸ” 66% Qui luce splendesQui luce splendes
  8. πŸ” 65% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  9. πŸ” 65% Praeclara qua tu gloriaPraeclara qua tu gloria
  10. πŸ” 61% Commune vos apostoliCommune vos apostoli
  11. πŸ” 60% Captator olim pisciumCaptator olim piscium
  12. πŸ” 52% Dicamus laudes DominoDicamus laudes Domino
  13. πŸ” 51% Ternis horarum terminisTernis horarum terminis
  14. πŸ” 48% Christe qui splendor (Tempore Adventus post diem 16 decembris)Christe qui splendor (Tempore Adventus post diem 16 decembris)
  15. πŸ” 48% Te lucis ante terminum (Tempus Adventus)Te lucis ante terminum (Tempus Adventus)
  16. πŸ” 47% Certum tenentes ordinem (T Adventus)Certum tenentes ordinem (T Adventus)
  17. πŸ” 46% Certum tenentes ordinemCertum tenentes ordinem
  18. πŸ” 46% Certum tenentes ordinemCertum tenentes ordinem
  19. πŸ” 46% Rerum Deus tenax (Adv.)Rerum Deus tenax (Adv.)
  20. πŸ” 45% Decora lux aeternitatisDecora lux aeternitatis
  21. πŸ” 45% Decora lux aeternitatisDecora lux aeternitatis
  22. πŸ” 44% Iam bone pastorIam bone pastor
  23. πŸ” 44% Te lucis ante terminum (In Adventu)Te lucis ante terminum (In Adventu)
  24. πŸ” 43% LΓ†ti colentes famulamLΓ†ti colentes famulam
  25. πŸ” 43% Gaude mater AnnaGaude mater Anna
  26. πŸ” 43% Rex summe regumRex summe regum
  27. πŸ” 43% Laeti colentes famulumLaeti colentes famulum
  28. πŸ” 42% Exsultet orbis gaudiisExsultet orbis gaudiis
  29. πŸ” 42% Luce divinaLuce divina
  30. πŸ” 42% Te lucis ante terminum (Tempore Adventus usque ad diem 16 decembris)Te lucis ante terminum (Tempore Adventus usque ad diem 16 decembris)
  31. πŸ” 42% Sancta Maria succurreSancta Maria succurre
  32. πŸ” 42% Christe splendor PatrisChriste splendor Patris
  33. πŸ” 42% Exsultet orbis gaudiisExsultet orbis gaudiis
  34. πŸ” 42% Regina mundiRegina mundi
  35. πŸ” 41% Gloria VIIGloria VII
  36. πŸ” 41% Christe splendor PatrisChriste splendor Patris
  37. πŸ” 41% Rector potens (Adv.)Rector potens (Adv.)
  38. πŸ” 41% Nunc sancte (Adv)Nunc sancte (Adv)
  39. πŸ” 40% Beate Pastor PetreBeate Pastor Petre
  40. πŸ” 40% In regenerationeIn regeneratione
  41. πŸ” 40% Felix per omnesFelix per omnes
  42. πŸ” 40% Te IosephTe Ioseph
  43. πŸ” 40% Te Joseph celebrentTe Joseph celebrent
  44. πŸ” 40% Auctor beate saeculiAuctor beate saeculi
  45. πŸ” 40% Beate Pastor PetreBeate Pastor Petre
  46. πŸ” 40% Te Joseph celebrentTe Joseph celebrent
  47. πŸ” 39% Te Joseph celebrentTe Joseph celebrent
  48. πŸ” 39% Legis sacrataeLegis sacratae
  49. πŸ” 39% O MartineO Martine
  50. πŸ” 39% Virgo prudentissimaVirgo prudentissima
  51. πŸ” 39% Jam bone pastorJam bone pastor
  52. πŸ” 39% Solis o VirgoSolis o Virgo
  53. πŸ” 39% Caelitum IosephCaelitum Ioseph
  54. πŸ” 39% O salutaris Hostia VIO salutaris Hostia VI
  55. πŸ” 38% Candor aeternaeCandor aeternae
  56. πŸ” 38% Tu principatumTu principatum
  57. πŸ” 38% Caelitum JosephCaelitum Joseph
  58. πŸ” 38% Trinitas summoTrinitas summo
  59. πŸ” 38% Sancta MariaSancta Maria
  60. πŸ” 38% Doctor egregie PauleDoctor egregie Paule
  61. πŸ” 38% Factum est in unaFactum est in una
  62. πŸ” 38% Gemma cΓ¦lestisGemma cΓ¦lestis
  63. πŸ” 38% Sancta Maria...auxiliumSancta Maria...auxilium
  64. πŸ” 38% Gemma caelestisGemma caelestis
  65. πŸ” 38% Angelus Domini nuntiavitAngelus Domini nuntiavit