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% Qui luce splendesQui luce splendes
  2. πŸ” 90% Qui luce splendesQui luce splendes
  3. πŸ” 70% Te nostra laetisTe nostra laetis
  4. πŸ” 70% Relucens inter principesRelucens inter principes
  5. πŸ” 69% Commune vos apostoliCommune vos apostoli
  6. πŸ” 68% Apostolorum passio diemApostolorum passio diem
  7. πŸ” 67% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  8. πŸ” 66% Cohors beata SeraphimCohors beata Seraphim
  9. πŸ” 64% 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” 54% Dicamus laudes DominoDicamus laudes Domino
  13. πŸ” 50% Ternis horarum terminisTernis horarum terminis
  14. πŸ” 48% Te lucis ante terminum (Tempus Adventus)Te lucis ante terminum (Tempus Adventus)
  15. πŸ” 47% Certum tenentes ordinem (T Adventus)Certum tenentes ordinem (T Adventus)
  16. πŸ” 47% Certum tenentes ordinemCertum tenentes ordinem
  17. πŸ” 47% Certum tenentes ordinemCertum tenentes ordinem
  18. πŸ” 47% Christe qui splendor (Tempore Adventus post diem 16 decembris)Christe qui splendor (Tempore Adventus post diem 16 decembris)
  19. πŸ” 45% Te lucis ante terminum (In Adventu)Te lucis ante terminum (In Adventu)
  20. πŸ” 45% Rerum Deus tenax (Adv.)Rerum Deus tenax (Adv.)
  21. πŸ” 45% Exsultet orbis gaudiisExsultet orbis gaudiis
  22. πŸ” 45% Exsultet orbis gaudiisExsultet orbis gaudiis
  23. πŸ” 44% Luce divinaLuce divina
  24. πŸ” 44% LΓ†ti colentes famulamLΓ†ti colentes famulam
  25. πŸ” 43% Gloria VIIGloria VII
  26. πŸ” 43% Laeti colentes famulumLaeti colentes famulum
  27. πŸ” 43% Rex summe regumRex summe regum
  28. πŸ” 43% Nunc sancte (Adv)Nunc sancte (Adv)
  29. πŸ” 43% Te lucis ante terminum (Tempore Adventus usque ad diem 16 decembris)Te lucis ante terminum (Tempore Adventus usque ad diem 16 decembris)
  30. πŸ” 43% Rector potens (Adv.)Rector potens (Adv.)
  31. πŸ” 43% Decora lux aeternitatisDecora lux aeternitatis
  32. πŸ” 42% Decora lux aeternitatisDecora lux aeternitatis
  33. πŸ” 42% Christe splendor PatrisChriste splendor Patris
  34. πŸ” 42% Iam bone pastorIam bone pastor
  35. πŸ” 42% Caelitum JosephCaelitum Joseph
  36. πŸ” 42% Auctor beate saeculiAuctor beate saeculi
  37. πŸ” 41% Christe splendor PatrisChriste splendor Patris
  38. πŸ” 41% Te IosephTe Ioseph
  39. πŸ” 41% Te Joseph celebrentTe Joseph celebrent
  40. πŸ” 41% Gaude mater AnnaGaude mater Anna
  41. πŸ” 40% Te Joseph celebrentTe Joseph celebrent
  42. πŸ” 40% Caelitum IosephCaelitum Ioseph
  43. πŸ” 40% Te Joseph celebrentTe Joseph celebrent
  44. πŸ” 40% Virgo prudentissimaVirgo prudentissima
  45. πŸ” 40% Salvator mundiSalvator mundi
  46. πŸ” 40% In regenerationeIn regeneratione
  47. πŸ” 39% Trinitas summoTrinitas summo
  48. πŸ” 39% Beate Pastor PetreBeate Pastor Petre
  49. πŸ” 39% Regina mundiRegina mundi
  50. πŸ” 39% Te Deum PatremTe Deum Patrem
  51. πŸ” 39% Jam Christus astraJam Christus astra
  52. πŸ” 39% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  53. πŸ” 38% Iam ChristusIam Christus
  54. πŸ” 38% Magnus sanctus PaulusMagnus sanctus Paulus
  55. πŸ” 38% Jam bone pastorJam bone pastor
  56. πŸ” 38% Gemma caelestisGemma caelestis
  57. πŸ” 38% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  58. πŸ” 38% Gemma cΓ¦lestisGemma cΓ¦lestis
  59. πŸ” 38% Solis o VirgoSolis o Virgo
  60. πŸ” 38% Beate Pastor PetreBeate Pastor Petre
  61. πŸ” 38% Inclytos ChristiInclytos Christi
  62. πŸ” 38% O salutaris Hostia VIO salutaris Hostia VI
  63. πŸ” 38% Sancta Maria succurreSancta Maria succurre
  64. πŸ” 38% Tu principatumTu principatum
  65. πŸ” 38% Iste Confessor patriarchaIste Confessor patriarcha