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% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  2. πŸ” 71% Commune vos apostoliCommune vos apostoli
  3. πŸ” 70% Cohors beata SeraphimCohors beata Seraphim
  4. πŸ” 68% Te nostra laetisTe nostra laetis
  5. πŸ” 68% Apostolorum passio diemApostolorum passio diem
  6. πŸ” 67% Qui luce splendesQui luce splendes
  7. πŸ” 67% Qui luce splendesQui luce splendes
  8. πŸ” 65% Relucens inter principesRelucens inter principes
  9. πŸ” 65% Praeclara qua tu gloriaPraeclara qua tu gloria
  10. πŸ” 64% Commune vos apostoliCommune vos apostoli
  11. πŸ” 62% Exsultet orbis gaudiisExsultet orbis gaudiis
  12. πŸ” 61% Exsultet orbis gaudiisExsultet orbis gaudiis
  13. πŸ” 60% Captator olim pisciumCaptator olim piscium
  14. πŸ” 55% Dicamus laudes DominoDicamus laudes Domino
  15. πŸ” 53% Ternis horarum terminisTernis horarum terminis
  16. πŸ” 51% Certum tenentes ordinemCertum tenentes ordinem
  17. πŸ” 51% Certum tenentes ordinemCertum tenentes ordinem
  18. πŸ” 50% Exsultet caelum (III)Exsultet caelum (III)
  19. πŸ” 50% Christe qui splendor (Tempore Adventus post diem 16 decembris)Christe qui splendor (Tempore Adventus post diem 16 decembris)
  20. πŸ” 50% Certum tenentes ordinem (T Adventus)Certum tenentes ordinem (T Adventus)
  21. πŸ” 49% Te lucis ante terminum (Tempus Adventus)Te lucis ante terminum (Tempus Adventus)
  22. πŸ” 49% Exsultet caelum gaudibus (S. Joanni Evangelistae)Exsultet caelum gaudibus (S. Joanni Evangelistae)
  23. πŸ” 49% Exsultet caelum (I)Exsultet caelum (I)
  24. πŸ” 47% Te lucis ante terminum (In Adventu)Te lucis ante terminum (In Adventu)
  25. πŸ” 46% Exsultet caelum (II)Exsultet caelum (II)
  26. πŸ” 45% Rerum Deus tenax (Adv.)Rerum Deus tenax (Adv.)
  27. πŸ” 45% Rector potens (Adv.)Rector potens (Adv.)
  28. πŸ” 45% Gloria VIIGloria VII
  29. πŸ” 44% LΓ†ti colentes famulamLΓ†ti colentes famulam
  30. πŸ” 44% Laeti colentes famulumLaeti colentes famulum
  31. πŸ” 44% Te lucis ante terminum (Tempore Adventus usque ad diem 16 decembris)Te lucis ante terminum (Tempore Adventus usque ad diem 16 decembris)
  32. πŸ” 43% Gaude mater AnnaGaude mater Anna
  33. πŸ” 43% Iam bone pastorIam bone pastor
  34. πŸ” 43% In regenerationeIn regeneratione
  35. πŸ” 43% Luce divinaLuce divina
  36. πŸ” 43% Decora lux aeternitatisDecora lux aeternitatis
  37. πŸ” 42% Decora lux aeternitatisDecora lux aeternitatis
  38. πŸ” 42% Christe splendor PatrisChriste splendor Patris
  39. πŸ” 42% Christe splendor PatrisChriste splendor Patris
  40. πŸ” 42% Inclytos ChristiInclytos Christi
  41. πŸ” 42% En ut superbaEn ut superba
  42. πŸ” 42% Te Deum PatremTe Deum Patrem
  43. πŸ” 41% Laudibus civesLaudibus cives
  44. πŸ” 41% Jam bone pastorJam bone pastor
  45. πŸ” 41% Auctor beate saeculiAuctor beate saeculi
  46. πŸ” 41% Gemma caelestisGemma caelestis
  47. πŸ” 41% Virgo prudentissimaVirgo prudentissima
  48. πŸ” 41% Rex summe regumRex summe regum
  49. πŸ” 41% Salvator mundiSalvator mundi
  50. πŸ” 40% Beate Pastor PetreBeate Pastor Petre
  51. πŸ” 40% Iste Confessor (Conf Pont in Duplicibus Majoribus)Iste Confessor (Conf Pont in Duplicibus Majoribus)
  52. πŸ” 40% Nunc sancte (Adv)Nunc sancte (Adv)
  53. πŸ” 40% O salutaris Hostia VIO salutaris Hostia VI
  54. πŸ” 40% Sancta Maria succurreSancta Maria succurre
  55. πŸ” 40% Legis sacrataeLegis sacratae
  56. πŸ” 40% Te splendor et virtus (T. Paschali)Te splendor et virtus (T. Paschali)
  57. πŸ” 40% Jesu corona virginum (In Tempore Paschali)Jesu corona virginum (In Tempore Paschali)
  58. πŸ” 40% Jam bone pastorJam bone pastor
  59. πŸ” 40% Iam ChristusIam Christus
  60. πŸ” 40% Exsultet jam AngelicaExsultet jam Angelica
  61. πŸ” 40% Beate Pastor PetreBeate Pastor Petre
  62. πŸ” 40% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)
  63. πŸ” 39% Fortem virili pectore (Paschal Time)Fortem virili pectore (Paschal Time)
  64. πŸ” 39% Doctor egregie PauleDoctor egregie Paule
  65. πŸ” 39% Candor aeternaeCandor aeternae