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% Jesu corona virginum (In Tempore Paschali)Jesu corona virginum (In Tempore Paschali)
  2. πŸ” 74% Fortem virili pectore (Paschal Time)Fortem virili pectore (Paschal Time)
  3. πŸ” 70% Te splendor et virtusTe splendor et virtus
  4. πŸ” 60% Deus tuorum militum (Alter tonus T. P.)Deus tuorum militum (Alter tonus T. P.)
  5. πŸ” 60% Te splendor et virtus (T. Paschali)Te splendor et virtus (T. Paschali)
  6. πŸ” 58% Invicte Martyr unicum (Alter tonus T. P.)Invicte Martyr unicum (Alter tonus T. P.)
  7. πŸ” 58% Rex gloriose Martyrum (Alter tonus T. P.)Rex gloriose Martyrum (Alter tonus T. P.)
  8. πŸ” 58% Te splendor et virtusTe splendor et virtus
  9. πŸ” 56% Te splendor et virtus (T. Paschali)Te splendor et virtus (T. Paschali)
  10. πŸ” 53% LΓ†ti colentes famulamLΓ†ti colentes famulam
  11. πŸ” 52% Laeti colentes famulumLaeti colentes famulum
  12. πŸ” 47% Jesu corona virginumJesu corona virginum
  13. πŸ” 47% Jesu Corona Virginum alter tonusJesu Corona Virginum alter tonus
  14. πŸ” 45% Jesu corona Virginum (Alter Tonus)Jesu corona Virginum (Alter Tonus)
  15. πŸ” 41% Jesu corona Virginum (Tristes erant Tonus)Jesu corona Virginum (Tristes erant Tonus)
  16. πŸ” 40% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  17. πŸ” 40% Te splendor et virtus PatrisTe splendor et virtus Patris
  18. πŸ” 39% Commune vos apostoliCommune vos apostoli
  19. πŸ” 39% Cohors beata SeraphimCohors beata Seraphim
  20. πŸ” 37% Iesu corona virginumIesu corona virginum
  21. πŸ” 37% Te nostra laetisTe nostra laetis
  22. πŸ” 36% Iesu corona virginumIesu corona virginum
  23. πŸ” 36% Qui luce splendesQui luce splendes
  24. πŸ” 36% Apostolorum passio diemApostolorum passio diem
  25. πŸ” 36% Commune vos apostoliCommune vos apostoli
  26. πŸ” 36% Ad regias Agni dapes (another chant)Ad regias Agni dapes (another chant)
  27. πŸ” 35% Qui luce splendesQui luce splendes
  28. πŸ” 35% Relucens inter principesRelucens inter principes
  29. πŸ” 35% Jesu corona VirginumJesu corona Virginum
  30. πŸ” 34% Jesu corona Virginum (In Tempore Paschali)Jesu corona Virginum (In Tempore Paschali)
  31. πŸ” 34% Praeclara qua tu gloriaPraeclara qua tu gloria
  32. πŸ” 34% Libera me Domine de morteLibera me Domine de morte
  33. πŸ” 34% Jesu corona Virginum (In Tempore Ascensionis)Jesu corona Virginum (In Tempore Ascensionis)
  34. πŸ” 33% Rex summe regumRex summe regum
  35. πŸ” 33% Dicamus laudes DominoDicamus laudes Domino
  36. πŸ” 32% Ternis horarum terminisTernis horarum terminis
  37. πŸ” 32% Te Joseph celebrentTe Joseph celebrent
  38. πŸ” 32% Exsultet orbis gaudiis (St. John Evangelist)Exsultet orbis gaudiis (St. John Evangelist)
  39. πŸ” 32% Iesu corona celsiorIesu corona celsior
  40. πŸ” 32% Iesu corona celsiorIesu corona celsior
  41. πŸ” 32% Iesu corona virginumIesu corona virginum
  42. πŸ” 32% Captator olim pisciumCaptator olim piscium
  43. πŸ” 32% Tantum ergo IIITantum ergo III
  44. πŸ” 32% Iesu corona celsiorIesu corona celsior
  45. πŸ” 32% Te lucis ante terminum (Tempus Adventus)Te lucis ante terminum (Tempus Adventus)
  46. πŸ” 32% Decora lux aeternitatisDecora lux aeternitatis
  47. πŸ” 32% Tantum ergo (modern chant)Tantum ergo (modern chant)
  48. πŸ” 32% Iam bone pastorIam bone pastor
  49. πŸ” 32% Deus tuorum militum (St. Stephen)Deus tuorum militum (St. Stephen)
  50. πŸ” 32% Jesu Redemptor omnium (T. Nativitatis)Jesu Redemptor omnium (T. Nativitatis)
  51. πŸ” 31% Exsultet orbis gaudiis (Pro S. Joanne Evang.)Exsultet orbis gaudiis (Pro S. Joanne Evang.)
  52. πŸ” 31% Jesu Redemptor omnium (Nat.)Jesu Redemptor omnium (Nat.)
  53. πŸ” 31% Jesu Redemptor omnium (Pont.) (Pro S. Silvestro)Jesu Redemptor omnium (Pont.) (Pro S. Silvestro)
  54. πŸ” 31% Deus tuorum militum (Pro S. Stephano)Deus tuorum militum (Pro S. Stephano)
  55. πŸ” 31% Christe Redemptor omniumChriste Redemptor omnium
  56. πŸ” 30% Ad regias Agni dapes (Alter tonus)Ad regias Agni dapes (Alter tonus)
  57. πŸ” 30% Beate Pastor PetreBeate Pastor Petre
  58. πŸ” 30% Gloria VIIGloria VII
  59. πŸ” 30% Certum tenentes ordinemCertum tenentes ordinem
  60. πŸ” 30% Certum tenentes ordinemCertum tenentes ordinem
  61. πŸ” 30% Rex sempiterne coelitumRex sempiterne coelitum
  62. πŸ” 30% Christe Redemptor omnium ex PatreChriste Redemptor omnium ex Patre
  63. πŸ” 30% Certum tenentes ordinem (T Adventus)Certum tenentes ordinem (T Adventus)
  64. πŸ” 30% Invicte Martyr unicum (Pro S. Stephano)Invicte Martyr unicum (Pro S. Stephano)
  65. πŸ” 30% Laeti colentes famulumLaeti colentes famulum