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% Innocentes pro ChristoInnocentes pro Christo
  2. πŸ” 71% Innocentes pro ChristoInnocentes pro Christo
  3. πŸ” 67% Innocentes pro ChristoInnocentes pro Christo
  4. πŸ” 64% InnocΓ©ntes pro ChristoInnocΓ©ntes pro Christo
  5. πŸ” 64% InnocΓ©ntes pro ChristoInnocΓ©ntes pro Christo
  6. πŸ” 27% Tibi Christe splendor PatrisTibi Christe splendor Patris
  7. πŸ” 25% Vidi aquamVidi aquam
  8. πŸ” 24% Corde natus ex ParentisCorde natus ex Parentis
  9. πŸ” 24% Te beata sponsa ChristiTe beata sponsa Christi
  10. πŸ” 23% Multiplicata suntMultiplicata sunt
  11. πŸ” 23% O gente felix hospitaO gente felix hospita
  12. πŸ” 22% Exsultet jam AngelicaExsultet jam Angelica
  13. πŸ” 22% Rerum Deus (In Adventu)Rerum Deus (In Adventu)
  14. πŸ” 22% Verbum supernum prodiens aVerbum supernum prodiens a
  15. πŸ” 22% Adorna Sion ThalamumAdorna Sion Thalamum
  16. πŸ” 22% Ex quo religioEx quo religio
  17. πŸ” 22% O lux salutis nuntiaO lux salutis nuntia
  18. πŸ” 22% O lux beata CaelitumO lux beata Caelitum
  19. πŸ” 22% O lux beata CaelitumO lux beata Caelitum
  20. πŸ” 22% O lux beata CaelitumO lux beata Caelitum
  21. πŸ” 22% Jam lucis orto sidere (Tempore Adventus)Jam lucis orto sidere (Tempore Adventus)
  22. πŸ” 22% In disciplina morumIn disciplina morum
  23. πŸ” 22% Beati estisBeati estis
  24. πŸ” 22% O lux beata CaelitumO lux beata Caelitum
  25. πŸ” 22% Protege DomineProtege Domine
  26. πŸ” 22% Vidi aquamVidi aquam
  27. πŸ” 22% O lux beata CaelitumO lux beata Caelitum
  28. πŸ” 22% Hi sunt qui cum mulieribusHi sunt qui cum mulieribus
  29. πŸ” 22% Maximilla Christo amabilisMaximilla Christo amabilis
  30. πŸ” 22% Sanctorum meritisSanctorum meritis
  31. πŸ” 21% Dilectio DeiDilectio Dei
  32. πŸ” 21% Precemur omnes cernuiPrecemur omnes cernui
  33. πŸ” 21% Praefatio solemnis de Spiritu SanctoPraefatio solemnis de Spiritu Sancto
  34. πŸ” 21% Praefatio solemnis de MartyribusPraefatio solemnis de Martyribus
  35. πŸ” 21% Nunc Sancte nobis (In Adventu)Nunc Sancte nobis (In Adventu)
  36. πŸ” 21% Rerum Deus (In Dominicis per Annum)Rerum Deus (In Dominicis per Annum)
  37. πŸ” 21% Verbum supernum prodiens a Verbum supernum prodiens a
  38. πŸ” 21% Praefatio solemnis de D. N. Iesu Christo RegePraefatio solemnis de D. N. Iesu Christo Rege
  39. πŸ” 21% Audi benigne Conditor Audi benigne Conditor
  40. πŸ” 21% Dilectio DeiDilectio Dei
  41. πŸ” 21% Ex ore infantiumEx ore infantium
  42. πŸ” 21% Praefatio solemnis de sancto Joanne BaptistaPraefatio solemnis de sancto Joanne Baptista
  43. πŸ” 21% O vos unanimesO vos unanimes
  44. πŸ” 21% Salvete Christi vulneraSalvete Christi vulnera
  45. πŸ” 21% Ex ore infantiumEx ore infantium
  46. πŸ” 21% Hi sunt qui cum mulieribusHi sunt qui cum mulieribus
  47. πŸ” 21% Domine Jesu ChristeDomine Jesu Christe
  48. πŸ” 20% Praefatio solemnis de Omnibus Sanctis et PatronisPraefatio solemnis de Omnibus Sanctis et Patronis
  49. πŸ” 20% Audi benigne conditorAudi benigne conditor
  50. πŸ” 20% Audi Benigne ConditorAudi Benigne Conditor
  51. πŸ” 20% Praefatio solemnior de Spiritu SanctoPraefatio solemnior de Spiritu Sancto
  52. πŸ” 20% Redime meRedime me
  53. πŸ” 20% Invocabit meInvocabit me
  54. πŸ” 20% Vidi aquamVidi aquam
  55. πŸ” 20% Tantum ergo VTantum ergo V
  56. πŸ” 20% Praefatio solemnis de sancto Ioanne BaptistaPraefatio solemnis de sancto Ioanne Baptista
  57. πŸ” 20% Ad cenamAd cenam
  58. πŸ” 20% Ex ore infantiumEx ore infantium
  59. πŸ” 20% Praefatio solemnior de sanctissima TrinitatePraefatio solemnior de sanctissima Trinitate
  60. πŸ” 20% Praefatio solemnis de beata Maria VirginePraefatio solemnis de beata Maria Virgine
  61. πŸ” 20% Aeterne RexAeterne Rex
  62. πŸ” 20% Rector potens (In Adventu)Rector potens (In Adventu)
  63. πŸ” 20% Rector potens (In Adventu)Rector potens (In Adventu)
  64. πŸ” 20% Salvete Christi vulneraSalvete Christi vulnera
  65. πŸ” 20% Sanctissima Christi sponsaSanctissima Christi sponsa