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 🔍 to find similarities to the given chant.

  1. 🔍 100% Ingrediente DominoIngrediente Domino
  2. 🔍 64% Ingrediente DominoIngrediente Domino
  3. 🔍 48% EmendemusEmendemus
  4. 🔍 42% R. IngredienteR. Ingrediente
  5. 🔍 40% Beatus LaurentiusBeatus Laurentius
  6. 🔍 40% Salus nostra in manu tua est (Resp.)Salus nostra in manu tua est (Resp.)
  7. 🔍 40% Domine non adspicias (Resp.)Domine non adspicias (Resp.)
  8. 🔍 40% Sexto namque die portari (Resp.)Sexto namque die portari (Resp.)
  9. 🔍 39% Erue a frameaErue a framea
  10. 🔍 38% Ne avertas faciem (Resp.)Ne avertas faciem (Resp.)
  11. 🔍 37% Ne perdas cum impiis (Resp.)Ne perdas cum impiis (Resp.)
  12. 🔍 37% Tua est potentiaTua est potentia
  13. 🔍 37% Erue a framea Deus (Resp.)Erue a framea Deus (Resp.)
  14. 🔍 36% Emitte Agnum Domine (Resp.)Emitte Agnum Domine (Resp.)
  15. 🔍 36% In te jactatus sum (Resp.)In te jactatus sum (Resp.)
  16. 🔍 36% De ore leonis libera me (Resp.)De ore leonis libera me (Resp.)
  17. 🔍 36% Docebit nos (Resp.)Docebit nos (Resp.)
  18. 🔍 35% Impetum inimicorumImpetum inimicorum
  19. 🔍 35% Domine Deus... vidi cumDomine Deus... vidi cum
  20. 🔍 35% Sine tactu pudorisSine tactu pudoris
  21. 🔍 35% Qui vicerit (Resp.)Qui vicerit (Resp.)
  22. 🔍 35% Cum invocarem teCum invocarem te
  23. 🔍 35% Dixerunt discipuliDixerunt discipuli
  24. 🔍 35% Audi Benigne ConditorAudi Benigne Conditor
  25. 🔍 34% Audi benigne conditorAudi benigne conditor
  26. 🔍 34% Audi benigne ConditorAudi benigne Conditor
  27. 🔍 34% Audi benigneAudi benigne
  28. 🔍 34% Bonum mihi Domine (Resp.)Bonum mihi Domine (Resp.)
  29. 🔍 34% Homo DeiHomo Dei
  30. 🔍 33% Sancta et immaculataSancta et immaculata
  31. 🔍 33% Domine Deus... qui repertusDomine Deus... qui repertus
  32. 🔍 33% In mari via tua (Resp.)In mari via tua (Resp.)
  33. 🔍 33% Viderunt te aquaeViderunt te aquae
  34. 🔍 33% Audi benigne Conditor Audi benigne Conditor
  35. 🔍 33% Vir eratVir erat
  36. 🔍 33% Egressus Tobias invenitEgressus Tobias invenit
  37. 🔍 33% Aperi caelos tuos DomineAperi caelos tuos Domine
  38. 🔍 33% Exaudiat DominusExaudiat Dominus
  39. 🔍 33% In colombae specieIn colombae specie
  40. 🔍 33% Audi benigne ConditorAudi benigne Conditor
  41. 🔍 33% Audi benigne ConditorAudi benigne Conditor
  42. 🔍 33% Audi benigne ConditorAudi benigne Conditor
  43. 🔍 33% Ecce sic benediceturEcce sic benedicetur
  44. 🔍 33% Aperi coelos tuos DomineAperi coelos tuos Domine
  45. 🔍 32% Potum meumPotum meum
  46. 🔍 32% In columbae specie (Resp.)In columbae specie (Resp.)
  47. 🔍 32% Praedicta nutrix illius (Resp.)Praedicta nutrix illius (Resp.)
  48. 🔍 32% Domine Rex omnipotensDomine Rex omnipotens
  49. 🔍 32% De ore leonisDe ore leonis
  50. 🔍 32% Praefatio solemnis de sancto Ioanne BaptistaPraefatio solemnis de sancto Ioanne Baptista
  51. 🔍 32% Beatus Benedictus dum in hac terra (Resp.)Beatus Benedictus dum in hac terra (Resp.)
  52. 🔍 32% Ambulabunt mecum (Resp.)Ambulabunt mecum (Resp.)
  53. 🔍 32% Praefatio in Sollemnitate Sanctissimae TrinitatisPraefatio in Sollemnitate Sanctissimae Trinitatis
  54. 🔍 32% O beata MaterO beata Mater
  55. 🔍 32% Tu Domine universorumTu Domine universorum
  56. 🔍 31% HolocaustumHolocaustum
  57. 🔍 31% Praefatio solemnis de Omnibus Sanctis et PatronisPraefatio solemnis de Omnibus Sanctis et Patronis
  58. 🔍 31% Reges Tharsis (Responsorium)Reges Tharsis (Responsorium)
  59. 🔍 31% Judas mercator pessimusJudas mercator pessimus
  60. 🔍 31% Verbum supernum prodiens aVerbum supernum prodiens a
  61. 🔍 31% Emendemus in meliusEmendemus in melius
  62. 🔍 31% Ista estIsta est
  63. 🔍 31% Ante sex diesAnte sex dies
  64. 🔍 31% Praefatio solemnis de AdventuPraefatio solemnis de Adventu
  65. 🔍 31% Benedicta et venerabilisBenedicta et venerabilis