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% In disciplina morumIn disciplina morum
  2. πŸ” 25% Exsultet jam AngelicaExsultet jam Angelica
  3. πŸ” 24% Innocentes pro ChristoInnocentes pro Christo
  4. πŸ” 24% Praefatio solemnis de S. BenedictoPraefatio solemnis de S. Benedicto
  5. πŸ” 24% O vos unanimesO vos unanimes
  6. πŸ” 23% O lux beata CaelitumO lux beata Caelitum
  7. πŸ” 23% Praefatio solemnis de nuptiisPraefatio solemnis de nuptiis
  8. πŸ” 23% Corde natus ex ParentisCorde natus ex Parentis
  9. πŸ” 23% Tu ChristeTu Christe
  10. πŸ” 23% Precemur omnes cernuiPrecemur omnes cernui
  11. πŸ” 23% Rerum Deus (In Adventu)Rerum Deus (In Adventu)
  12. πŸ” 23% Domine Jesu ChristeDomine Jesu Christe
  13. πŸ” 23% Ecce ReginaEcce Regina
  14. πŸ” 23% Praefatio de Adventu IIPraefatio de Adventu II
  15. πŸ” 23% Verbum supernum prodiens aVerbum supernum prodiens a
  16. πŸ” 23% Jam lucis orto sidere (Tempore Adventus)Jam lucis orto sidere (Tempore Adventus)
  17. πŸ” 23% O lux beata CaelitumO lux beata Caelitum
  18. πŸ” 23% Salvete Christi vulneraSalvete Christi vulnera
  19. πŸ” 23% Post partum VirgoPost partum Virgo
  20. πŸ” 23% O gloriosi ApostoliO gloriosi Apostoli
  21. πŸ” 23% O vos aethereiO vos aetherei
  22. πŸ” 23% Lacte quondam profluentesLacte quondam profluentes
  23. πŸ” 23% Aeterne RexAeterne Rex
  24. πŸ” 22% O lux beata CaelitumO lux beata Caelitum
  25. πŸ” 22% O lux beata CaelitumO lux beata Caelitum
  26. πŸ” 22% Verbum supernum prodiens a Verbum supernum prodiens a
  27. πŸ” 22% Salvete Christi vulneraSalvete Christi vulnera
  28. πŸ” 22% O lux beata CaelitumO lux beata Caelitum
  29. πŸ” 22% Praefatio solemnis de MartyribusPraefatio solemnis de Martyribus
  30. πŸ” 22% InnocΓ©ntes pro ChristoInnocΓ©ntes pro Christo
  31. πŸ” 22% InnocΓ©ntes pro ChristoInnocΓ©ntes pro Christo
  32. πŸ” 22% Praefatio solemnis de Spiritu SanctoPraefatio solemnis de Spiritu Sancto
  33. πŸ” 22% Innocentes pro ChristoInnocentes pro Christo
  34. πŸ” 22% Domine Jesu ChristeDomine Jesu Christe
  35. πŸ” 22% Ascendente JesuAscendente Jesu
  36. πŸ” 22% Beati estisBeati estis
  37. πŸ” 22% O gente felix hospitaO gente felix hospita
  38. πŸ” 22% Innocentes pro ChristoInnocentes pro Christo
  39. πŸ” 22% Audi benigne conditorAudi benigne conditor
  40. πŸ” 22% Ecce ego JoannesEcce ego Joannes
  41. πŸ” 22% Praefatio de nuptiisPraefatio de nuptiis
  42. πŸ” 22% EgregiusEgregius
  43. πŸ” 22% In spirituIn spiritu
  44. πŸ” 22% Praefatio solemnis de beata Maria VirginePraefatio solemnis de beata Maria Virgine
  45. πŸ” 22% Ut Antonini gloriamUt Antonini gloriam
  46. πŸ” 22% Praefatio solemnis de MartyribusPraefatio solemnis de Martyribus
  47. πŸ” 21% Protege DomineProtege Domine
  48. πŸ” 21% Dum sacerdotumDum sacerdotum
  49. πŸ” 21% Sanctorum meritisSanctorum meritis
  50. πŸ” 21% Dilectio DeiDilectio Dei
  51. πŸ” 21% Audi benigne Conditor Audi benigne Conditor
  52. πŸ” 21% Praefatio solemnior de S. BenedictoPraefatio solemnior de S. Benedicto
  53. πŸ” 21% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  54. πŸ” 21% Praefatio solemnis de Ecclesiae DedicationePraefatio solemnis de Ecclesiae Dedicatione
  55. πŸ” 21% Celsa potestasCelsa potestas
  56. πŸ” 21% Praefatio de S. WillibrordoPraefatio de S. Willibrordo
  57. πŸ” 21% Praefatio solemnis de sancto Elia ProphetaPraefatio solemnis de sancto Elia Propheta
  58. πŸ” 21% Te beata sponsa ChristiTe beata sponsa Christi
  59. πŸ” 21% Libera me Domine de morteLibera me Domine de morte
  60. πŸ” 21% Praefatio solemnis de sancta CrucePraefatio solemnis de sancta Cruce
  61. πŸ” 21% Ex more docti mysticoEx more docti mystico
  62. πŸ” 21% Prefatio sollemnis Sanctae Mariae MagdalenaePrefatio sollemnis Sanctae Mariae Magdalenae
  63. πŸ” 21% Hymnum canentes martyrumHymnum canentes martyrum
  64. πŸ” 21% Inclitos Christi famulosInclitos Christi famulos
  65. πŸ” 21% Ex quo religioEx quo religio