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 virtus PatrisTe splendor et virtus Patris
  2. πŸ” 64% Te splendor et virtus (T. Paschali)Te splendor et virtus (T. Paschali)
  3. πŸ” 64% Te splendor et virtusTe splendor et virtus
  4. πŸ” 63% Te splendor et virtus (T. Paschali)Te splendor et virtus (T. Paschali)
  5. πŸ” 63% Te splendor et virtusTe splendor et virtus
  6. πŸ” 42% Invicte Martyr unicum (Alter tonus T. P.)Invicte Martyr unicum (Alter tonus T. P.)
  7. πŸ” 41% Deus tuorum militum (Alter tonus T. P.)Deus tuorum militum (Alter tonus T. P.)
  8. πŸ” 40% Fortem virili pectore (Paschal Time)Fortem virili pectore (Paschal Time)
  9. πŸ” 40% Jesu corona virginum (In Tempore Paschali)Jesu corona virginum (In Tempore Paschali)
  10. πŸ” 39% Te splendor et virtusTe splendor et virtus
  11. πŸ” 39% Rex gloriose Martyrum (Alter tonus T. P.)Rex gloriose Martyrum (Alter tonus T. P.)
  12. πŸ” 38% LΓ†ti colentes famulamLΓ†ti colentes famulam
  13. πŸ” 38% Laeti colentes famulumLaeti colentes famulum
  14. πŸ” 37% Te splendor et virtus (2)Te splendor et virtus (2)
  15. πŸ” 36% Cohors beata SeraphimCohors beata Seraphim
  16. πŸ” 36% Venite exsultemus (mode 4d solemnis)Venite exsultemus (mode 4d solemnis)
  17. πŸ” 36% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  18. πŸ” 35% Apostolorum passio diemApostolorum passio diem
  19. πŸ” 35% Te nostra laetisTe nostra laetis
  20. πŸ” 35% Commune vos apostoliCommune vos apostoli
  21. πŸ” 34% Qui luce splendesQui luce splendes
  22. πŸ” 34% Qui luce splendesQui luce splendes
  23. πŸ” 34% Relucens inter principesRelucens inter principes
  24. πŸ” 32% Dicamus laudes DominoDicamus laudes Domino
  25. πŸ” 32% Commune vos apostoliCommune vos apostoli
  26. πŸ” 31% Praeclara qua tu gloriaPraeclara qua tu gloria
  27. πŸ” 31% Captator olim pisciumCaptator olim piscium
  28. πŸ” 30% Iesu corona celsiorIesu corona celsior
  29. πŸ” 30% Iesu corona celsiorIesu corona celsior
  30. πŸ” 30% Jesu Redemptor omnium (Nat.)Jesu Redemptor omnium (Nat.)
  31. πŸ” 30% Christe Redemptor omniumChriste Redemptor omnium
  32. πŸ” 30% Iesu corona celsiorIesu corona celsior
  33. πŸ” 30% Jesu Redemptor omnium (T. Nativitatis)Jesu Redemptor omnium (T. Nativitatis)
  34. πŸ” 29% Christe Redemptor omnium ex PatreChriste Redemptor omnium ex Patre
  35. πŸ” 29% Decora lux aeternitatisDecora lux aeternitatis
  36. πŸ” 29% Decora lux aeternitatisDecora lux aeternitatis
  37. πŸ” 29% Ternis horarum terminisTernis horarum terminis
  38. πŸ” 29% Invicte Martyr unicum (Pro S. Stephano)Invicte Martyr unicum (Pro S. Stephano)
  39. πŸ” 29% Exsultet orbis gaudiis (Pro S. Joanne Evang.)Exsultet orbis gaudiis (Pro S. Joanne Evang.)
  40. πŸ” 29% Angelus Domini nuntiavitAngelus Domini nuntiavit
  41. πŸ” 29% Iam bone pastorIam bone pastor
  42. πŸ” 28% Te lucis ante terminum (Tempus Adventus)Te lucis ante terminum (Tempus Adventus)
  43. πŸ” 28% Laeti colentes famulumLaeti colentes famulum
  44. πŸ” 28% Ad regias Agni dapes (Alter tonus)Ad regias Agni dapes (Alter tonus)
  45. πŸ” 28% Exsultet orbis gaudiis (St. John Evangelist)Exsultet orbis gaudiis (St. John Evangelist)
  46. πŸ” 28% Deus tuorum militum (Pro S. Stephano)Deus tuorum militum (Pro S. Stephano)
  47. πŸ” 28% Deus tuorum militum (St. Stephen)Deus tuorum militum (St. Stephen)
  48. πŸ” 28% Jesu Redemptor omnium (Pont.) (Pro S. Silvestro)Jesu Redemptor omnium (Pont.) (Pro S. Silvestro)
  49. πŸ” 28% Ad regias Agni dapes (another chant)Ad regias Agni dapes (another chant)
  50. πŸ” 28% Virgo prudentissimaVirgo prudentissima
  51. πŸ” 27% Rex sempiterne coelitumRex sempiterne coelitum
  52. πŸ” 27% Luce divinaLuce divina
  53. πŸ” 27% Vexilla Regis (with all original stanzas)Vexilla Regis (with all original stanzas)
  54. πŸ” 27% Certum tenentes ordinemCertum tenentes ordinem
  55. πŸ” 27% Certum tenentes ordinemCertum tenentes ordinem
  56. πŸ” 27% Jesu dulcis memoria (Nat)Jesu dulcis memoria (Nat)
  57. πŸ” 27% Iste Confessor (Conf Pont in Duplicibus Majoribus)Iste Confessor (Conf Pont in Duplicibus Majoribus)
  58. πŸ” 27% Te lucis ante terminum (In Adventu)Te lucis ante terminum (In Adventu)
  59. πŸ” 27% Candor aeternaeCandor aeternae
  60. πŸ” 27% Laudibus civesLaudibus cives
  61. πŸ” 27% Iste ConfessorIste Confessor
  62. πŸ” 27% Certum tenentes ordinem (T Adventus)Certum tenentes ordinem (T Adventus)
  63. πŸ” 26% Vexilla Regis (Tempore Passionis)Vexilla Regis (Tempore Passionis)
  64. πŸ” 26% Vexilla Regis (Exaltatio Sanctae Crucis)Vexilla Regis (Exaltatio Sanctae Crucis)
  65. πŸ” 26% Gemma caelestisGemma caelestis