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% Qui luce splendesQui luce splendes
  2. πŸ” 90% Qui luce splendesQui luce splendes
  3. πŸ” 68% Praeclara qua tu gloriaPraeclara qua tu gloria
  4. πŸ” 68% Cohors beata SeraphimCohors beata Seraphim
  5. πŸ” 67% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  6. πŸ” 67% Commune vos apostoliCommune vos apostoli
  7. πŸ” 66% Apostolorum passio diemApostolorum passio diem
  8. πŸ” 66% Relucens inter principesRelucens inter principes
  9. πŸ” 66% Te nostra laetisTe nostra laetis
  10. πŸ” 63% Commune vos apostoliCommune vos apostoli
  11. πŸ” 58% Captator olim pisciumCaptator olim piscium
  12. πŸ” 53% Dicamus laudes DominoDicamus laudes Domino
  13. πŸ” 49% Te lucis ante terminum (Tempus Adventus)Te lucis ante terminum (Tempus Adventus)
  14. πŸ” 48% Christe qui splendor (Tempore Adventus post diem 16 decembris)Christe qui splendor (Tempore Adventus post diem 16 decembris)
  15. πŸ” 47% Ternis horarum terminisTernis horarum terminis
  16. πŸ” 46% Te lucis ante terminum (In Adventu)Te lucis ante terminum (In Adventu)
  17. πŸ” 46% Certum tenentes ordinem (T Adventus)Certum tenentes ordinem (T Adventus)
  18. πŸ” 46% Certum tenentes ordinemCertum tenentes ordinem
  19. πŸ” 46% Certum tenentes ordinemCertum tenentes ordinem
  20. πŸ” 45% LΓ†ti colentes famulamLΓ†ti colentes famulam
  21. πŸ” 45% Laeti colentes famulumLaeti colentes famulum
  22. πŸ” 44% Rerum Deus tenax (Adv.)Rerum Deus tenax (Adv.)
  23. πŸ” 43% Luce divinaLuce divina
  24. πŸ” 43% Christe splendor PatrisChriste splendor Patris
  25. πŸ” 43% Rex summe regumRex summe regum
  26. πŸ” 43% Exsultet orbis gaudiisExsultet orbis gaudiis
  27. πŸ” 43% Te lucis ante terminum (Tempore Adventus usque ad diem 16 decembris)Te lucis ante terminum (Tempore Adventus usque ad diem 16 decembris)
  28. πŸ” 43% Exsultet orbis gaudiisExsultet orbis gaudiis
  29. πŸ” 43% Christe splendor PatrisChriste splendor Patris
  30. πŸ” 42% Gloria VIIGloria VII
  31. πŸ” 42% Auctor beate saeculiAuctor beate saeculi
  32. πŸ” 42% Caelitum JosephCaelitum Joseph
  33. πŸ” 41% Gaude mater AnnaGaude mater Anna
  34. πŸ” 41% Rector potens (Adv.)Rector potens (Adv.)
  35. πŸ” 41% Te IosephTe Ioseph
  36. πŸ” 41% Decora lux aeternitatisDecora lux aeternitatis
  37. πŸ” 41% Decora lux aeternitatisDecora lux aeternitatis
  38. πŸ” 41% Iam bone pastorIam bone pastor
  39. πŸ” 41% Iam ChristusIam Christus
  40. πŸ” 41% Angularis fundamentumAngularis fundamentum
  41. πŸ” 41% Te Joseph celebrentTe Joseph celebrent
  42. πŸ” 40% Te Joseph celebrentTe Joseph celebrent
  43. πŸ” 40% Caelitum IosephCaelitum Ioseph
  44. πŸ” 40% Te Joseph celebrentTe Joseph celebrent
  45. πŸ” 40% Virgo prudentissimaVirgo prudentissima
  46. πŸ” 40% Inclytos ChristiInclytos Christi
  47. πŸ” 40% Nunc sancte (Adv)Nunc sancte (Adv)
  48. πŸ” 39% Te Deum PatremTe Deum Patrem
  49. πŸ” 39% Angularis fundamentumAngularis fundamentum
  50. πŸ” 39% Inter aeternasInter aeternas
  51. πŸ” 39% Trinitas summoTrinitas summo
  52. πŸ” 39% Gemma cΓ¦lestisGemma cΓ¦lestis
  53. πŸ” 39% Quid tuo nobisQuid tuo nobis
  54. πŸ” 39% In regenerationeIn regeneratione
  55. πŸ” 39% Gemma caelestisGemma caelestis
  56. πŸ” 39% Jam Christus astraJam Christus astra
  57. πŸ” 38% Jam bone pastorJam bone pastor
  58. πŸ” 38% Beate Pastor PetreBeate Pastor Petre
  59. πŸ” 38% Beate Pastor PetreBeate Pastor Petre
  60. πŸ” 38% Sancta Maria succurreSancta Maria succurre
  61. πŸ” 38% En ut superbaEn ut superba
  62. πŸ” 38% Tu principatumTu principatum
  63. πŸ” 38% Gaudium mundiGaudium mundi
  64. πŸ” 38% Salvator mundiSalvator mundi
  65. πŸ” 38% Beata es Maria Mater DominiBeata es Maria Mater Domini