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: 2025-12-20. 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% Christus Jesus splendor PatrisChristus Jesus splendor Patris
  2. πŸ” 58% Christus Jesus splendorChristus Jesus splendor
  3. πŸ” 57% Christus JesusChristus Jesus
  4. πŸ” 57% Christus Jesus splendorChristus Jesus splendor
  5. πŸ” 53% Christus Iesus splendorChristus Iesus splendor
  6. πŸ” 52% Christus JesusChristus Jesus
  7. πŸ” 36% O quam suavisO quam suavis
  8. πŸ” 32% Laeta DiesLaeta Dies
  9. πŸ” 31% Qui propheticoQui prophetico
  10. πŸ” 30% O Christi pietasO Christi pietas
  11. πŸ” 30% Credo I.Credo I.
  12. πŸ” 28% O quam suavis estO quam suavis est
  13. πŸ” 26% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  14. πŸ” 26% Venite exsultemus VI*Venite exsultemus VI*
  15. πŸ” 26% Gloria VIIGloria VII
  16. πŸ” 26% Inclina cor meumInclina cor meum
  17. πŸ” 26% Veni Redemptor gentiumVeni Redemptor gentium
  18. πŸ” 26% Ave verumAve verum
  19. πŸ” 26% Ave verumAve verum
  20. πŸ” 26% A solis ortusA solis ortus
  21. πŸ” 26% Gloria IIGloria II
  22. πŸ” 25% Te nostra laetisTe nostra laetis
  23. πŸ” 25% LΓ†ti colentes famulamLΓ†ti colentes famulam
  24. πŸ” 25% Ad honorem SalvatorisAd honorem Salvatoris
  25. πŸ” 25% Laeti colentes famulumLaeti colentes famulum
  26. πŸ” 24% Caelestis aulae nuntiusCaelestis aulae nuntius
  27. πŸ” 24% Inclina cor meumInclina cor meum
  28. πŸ” 24% LaetabundusLaetabundus
  29. πŸ” 24% Qui luce splendesQui luce splendes
  30. πŸ” 24% Cohors beata SeraphimCohors beata Seraphim
  31. πŸ” 24% Commune vos apostoliCommune vos apostoli
  32. πŸ” 24% Festa lux claroFesta lux claro
  33. πŸ” 24% Apostolorum passio diemApostolorum passio diem
  34. πŸ” 23% Sursum sonetSursum sonet
  35. πŸ” 23% Jesu Redemptor omnium (confes.)Jesu Redemptor omnium (confes.)
  36. πŸ” 23% Gloria Missa RegiaGloria Missa Regia
  37. πŸ” 23% Gloria Missa RegiaGloria Missa Regia
  38. πŸ” 23% Relucens inter principesRelucens inter principes
  39. πŸ” 23% Deus tuorum militumDeus tuorum militum
  40. πŸ” 23% Qui luce splendesQui luce splendes
  41. πŸ” 23% A solis ortus cardineA solis ortus cardine
  42. πŸ” 23% Dum LudoviciDum Ludovici
  43. πŸ” 23% Incipit Oratio Jeremiae ProphetaeIncipit Oratio Jeremiae Prophetae
  44. πŸ” 23% Gloria (Missa Regia I)Gloria (Missa Regia I)
  45. πŸ” 22% Deus tuorum militumDeus tuorum militum
  46. πŸ” 22% Te gestientem gaudiisTe gestientem gaudiis
  47. πŸ” 22% Exsultet jam AngelicaExsultet jam Angelica
  48. πŸ” 22% Et factum estEt factum est
  49. πŸ” 22% O decus EcclesiaeO decus Ecclesiae
  50. πŸ” 22% Descendit JesusDescendit Jesus
  51. πŸ” 22% O lux et decusO lux et decus
  52. πŸ” 22% Credo Missa RegiaCredo Missa Regia
  53. πŸ” 22% Auctor beate saeculiAuctor beate saeculi
  54. πŸ” 22% Praeclara qua tu gloriaPraeclara qua tu gloria
  55. πŸ” 22% Vau et egressus estVau et egressus est
  56. πŸ” 22% Hodie gloriosaHodie gloriosa
  57. πŸ” 22% Incipit lamentatio Jeremiae ProphetaeIncipit lamentatio Jeremiae Prophetae
  58. πŸ” 22% Pio beato jubiloPio beato jubilo
  59. πŸ” 22% Commune vos apostoliCommune vos apostoli
  60. πŸ” 22% O quam suavis estO quam suavis est
  61. πŸ” 22% Qui procedisQui procedis
  62. πŸ” 21% Gloria IIIGloria III
  63. πŸ” 21% A solis ortus cardineA solis ortus cardine
  64. πŸ” 21% Salvete Christi vulneraSalvete Christi vulnera
  65. πŸ” 21% O quam suavisO quam suavis