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% Te splendor et virtusTe splendor et virtus
  2. πŸ” 85% Te splendor et virtus (T. Paschali)Te splendor et virtus (T. Paschali)
  3. πŸ” 82% Te splendor et virtus (T. Paschali)Te splendor et virtus (T. Paschali)
  4. πŸ” 82% Te splendor et virtusTe splendor et virtus
  5. πŸ” 71% Fortem virili pectore (Paschal Time)Fortem virili pectore (Paschal Time)
  6. πŸ” 70% Jesu corona virginum (In Tempore Paschali)Jesu corona virginum (In Tempore Paschali)
  7. πŸ” 64% Te splendor et virtus PatrisTe splendor et virtus Patris
  8. πŸ” 58% Deus tuorum militum (Alter tonus T. P.)Deus tuorum militum (Alter tonus T. P.)
  9. πŸ” 58% Invicte Martyr unicum (Alter tonus T. P.)Invicte Martyr unicum (Alter tonus T. P.)
  10. πŸ” 55% Rex gloriose Martyrum (Alter tonus T. P.)Rex gloriose Martyrum (Alter tonus T. P.)
  11. πŸ” 53% LΓ†ti colentes famulamLΓ†ti colentes famulam
  12. πŸ” 53% Laeti colentes famulumLaeti colentes famulum
  13. πŸ” 45% Te splendor et virtusTe splendor et virtus
  14. πŸ” 43% Te splendor et virtus (2)Te splendor et virtus (2)
  15. πŸ” 38% Cohors beata SeraphimCohors beata Seraphim
  16. πŸ” 38% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  17. πŸ” 38% Apostolorum passio diemApostolorum passio diem
  18. πŸ” 38% Te nostra laetisTe nostra laetis
  19. πŸ” 38% Commune vos apostoliCommune vos apostoli
  20. πŸ” 36% Qui luce splendesQui luce splendes
  21. πŸ” 36% Relucens inter principesRelucens inter principes
  22. πŸ” 36% Ad regias Agni dapes (another chant)Ad regias Agni dapes (another chant)
  23. πŸ” 36% Qui luce splendesQui luce splendes
  24. πŸ” 35% Decora lux aeternitatisDecora lux aeternitatis
  25. πŸ” 34% Dicamus laudes DominoDicamus laudes Domino
  26. πŸ” 34% Commune vos apostoliCommune vos apostoli
  27. πŸ” 33% Praeclara qua tu gloriaPraeclara qua tu gloria
  28. πŸ” 33% Jesu Redemptor omnium (T. Nativitatis)Jesu Redemptor omnium (T. Nativitatis)
  29. πŸ” 33% Jesu Redemptor omnium (Nat.)Jesu Redemptor omnium (Nat.)
  30. πŸ” 33% Libera me Domine de morteLibera me Domine de morte
  31. πŸ” 33% Tantum ergo IIITantum ergo III
  32. πŸ” 33% Captator olim pisciumCaptator olim piscium
  33. πŸ” 32% Tantum ergo (modern chant)Tantum ergo (modern chant)
  34. πŸ” 32% Decora lux aeternitatisDecora lux aeternitatis
  35. πŸ” 32% Christe Redemptor omniumChriste Redemptor omnium
  36. πŸ” 32% Iesu corona celsiorIesu corona celsior
  37. πŸ” 32% Iesu corona celsiorIesu corona celsior
  38. πŸ” 32% Iesu corona celsiorIesu corona celsior
  39. πŸ” 32% Gloria VIIGloria VII
  40. πŸ” 32% Exsultet orbis gaudiis (St. John Evangelist)Exsultet orbis gaudiis (St. John Evangelist)
  41. πŸ” 31% Deus tuorum militum (St. Stephen)Deus tuorum militum (St. Stephen)
  42. πŸ” 31% Te Joseph celebrentTe Joseph celebrent
  43. πŸ” 31% Invicte Martyr unicum (Pro S. Stephano)Invicte Martyr unicum (Pro S. Stephano)
  44. πŸ” 31% Christe Redemptor omnium ex PatreChriste Redemptor omnium ex Patre
  45. πŸ” 31% Ad regias Agni dapes (Alter tonus)Ad regias Agni dapes (Alter tonus)
  46. πŸ” 31% Ternis horarum terminisTernis horarum terminis
  47. πŸ” 31% Exsultet orbis gaudiis (Pro S. Joanne Evang.)Exsultet orbis gaudiis (Pro S. Joanne Evang.)
  48. πŸ” 31% Deus tuorum militum (Pro S. Stephano)Deus tuorum militum (Pro S. Stephano)
  49. πŸ” 31% Rex summe regumRex summe regum
  50. πŸ” 30% Jesu Redemptor omnium (Pont.) (Pro S. Silvestro)Jesu Redemptor omnium (Pont.) (Pro S. Silvestro)
  51. πŸ” 30% Iam bone pastorIam bone pastor
  52. πŸ” 30% Virgo prudentissimaVirgo prudentissima
  53. πŸ” 30% Angelus Domini nuntiavitAngelus Domini nuntiavit
  54. πŸ” 30% Te lucis ante terminum (Tempus Adventus)Te lucis ante terminum (Tempus Adventus)
  55. πŸ” 30% Certum tenentes ordinemCertum tenentes ordinem
  56. πŸ” 30% Certum tenentes ordinemCertum tenentes ordinem
  57. πŸ” 30% Laeti colentes famulumLaeti colentes famulum
  58. πŸ” 30% Beate Pastor PetreBeate Pastor Petre
  59. πŸ” 29% Luce divinaLuce divina
  60. πŸ” 29% Salvete flores MartyrumSalvete flores Martyrum
  61. πŸ” 29% Salvete flores MartyrumSalvete flores Martyrum
  62. πŸ” 29% Certum tenentes ordinem (T Adventus)Certum tenentes ordinem (T Adventus)
  63. πŸ” 29% Rex sempiterne coelitumRex sempiterne coelitum
  64. πŸ” 28% Iste Confessor (Conf. not Bishop) 6Iste Confessor (Conf. not Bishop) 6
  65. πŸ” 28% Vexilla Regis (with all original stanzas)Vexilla Regis (with all original stanzas)