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% Commune vos apostoliCommune vos apostoli
  2. πŸ” 87% Commune vos apostoliCommune vos apostoli
  3. πŸ” 75% Captator olim pisciumCaptator olim piscium
  4. πŸ” 65% Cohors beata SeraphimCohors beata Seraphim
  5. πŸ” 64% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  6. πŸ” 64% Te nostra laetisTe nostra laetis
  7. πŸ” 63% Apostolorum passio diemApostolorum passio diem
  8. πŸ” 63% Praeclara qua tu gloriaPraeclara qua tu gloria
  9. πŸ” 63% Qui luce splendesQui luce splendes
  10. πŸ” 61% Qui luce splendesQui luce splendes
  11. πŸ” 61% Relucens inter principesRelucens inter principes
  12. πŸ” 48% Dicamus laudes DominoDicamus laudes Domino
  13. πŸ” 48% Ternis horarum terminisTernis horarum terminis
  14. πŸ” 46% Christe qui splendor (Tempore Adventus post diem 16 decembris)Christe qui splendor (Tempore Adventus post diem 16 decembris)
  15. πŸ” 45% Te lucis ante terminum (Tempus Adventus)Te lucis ante terminum (Tempus Adventus)
  16. πŸ” 44% Certum tenentes ordinem (T Adventus)Certum tenentes ordinem (T Adventus)
  17. πŸ” 44% Certum tenentes ordinemCertum tenentes ordinem
  18. πŸ” 44% Certum tenentes ordinemCertum tenentes ordinem
  19. πŸ” 42% Rerum Deus tenax (Adv.)Rerum Deus tenax (Adv.)
  20. πŸ” 42% Laeti colentes famulumLaeti colentes famulum
  21. πŸ” 42% LΓ†ti colentes famulamLΓ†ti colentes famulam
  22. πŸ” 42% Te lucis ante terminum (In Adventu)Te lucis ante terminum (In Adventu)
  23. πŸ” 41% Exsultet orbis gaudiisExsultet orbis gaudiis
  24. πŸ” 41% Decora lux aeternitatisDecora lux aeternitatis
  25. πŸ” 41% Iam bone pastorIam bone pastor
  26. πŸ” 41% Exsultet orbis gaudiisExsultet orbis gaudiis
  27. πŸ” 41% Decora lux aeternitatisDecora lux aeternitatis
  28. πŸ” 40% Jam bone pastorJam bone pastor
  29. πŸ” 40% Rector potens (Adv.)Rector potens (Adv.)
  30. πŸ” 40% Christe splendor PatrisChriste splendor Patris
  31. πŸ” 40% Te lucis ante terminum (Tempore Adventus usque ad diem 16 decembris)Te lucis ante terminum (Tempore Adventus usque ad diem 16 decembris)
  32. πŸ” 40% Gaude mater AnnaGaude mater Anna
  33. πŸ” 40% Rex summe regumRex summe regum
  34. πŸ” 39% Christe splendor PatrisChriste splendor Patris
  35. πŸ” 39% Auctor beate saeculiAuctor beate saeculi
  36. πŸ” 39% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  37. πŸ” 39% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  38. πŸ” 39% Virgo prudentissimaVirgo prudentissima
  39. πŸ” 39% Nunc sancte (Adv)Nunc sancte (Adv)
  40. πŸ” 38% Trinitas summoTrinitas summo
  41. πŸ” 38% Luce divinaLuce divina
  42. πŸ” 38% Inclytos ChristiInclytos Christi
  43. πŸ” 38% Sancta Maria succurreSancta Maria succurre
  44. πŸ” 38% Stans beata AgnesStans beata Agnes
  45. πŸ” 38% Concito gressuConcito gressu
  46. πŸ” 37% En ut superbaEn ut superba
  47. πŸ” 37% Gemma caelestisGemma caelestis
  48. πŸ” 37% Inter aeternasInter aeternas
  49. πŸ” 37% Iam ChristusIam Christus
  50. πŸ” 37% Te IosephTe Ioseph
  51. πŸ” 37% Angularis fundamentumAngularis fundamentum
  52. πŸ” 37% Gloria VIIGloria VII
  53. πŸ” 37% Salvator mundiSalvator mundi
  54. πŸ” 37% Virginis virgoVirginis virgo
  55. πŸ” 37% Gemma cΓ¦lestisGemma cΓ¦lestis
  56. πŸ” 37% Legis sacrataeLegis sacratae
  57. πŸ” 37% Jam bone pastorJam bone pastor
  58. πŸ” 37% O salutaris Hostia VIO salutaris Hostia VI
  59. πŸ” 37% In regenerationeIn regeneratione
  60. πŸ” 37% Laudibus civesLaudibus cives
  61. πŸ” 37% Te Joseph celebrentTe Joseph celebrent
  62. πŸ” 36% Lauda piaLauda pia
  63. πŸ” 36% Doctor egregie PauleDoctor egregie Paule
  64. πŸ” 36% Beate Pastor PetreBeate Pastor Petre
  65. πŸ” 36% Te Joseph celebrentTe Joseph celebrent