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% Beata caeli gaudiaBeata caeli gaudia
  2. πŸ” 84% Beata caeli gaudiaBeata caeli gaudia
  3. πŸ” 83% Beata caeli gaudiaBeata caeli gaudia
  4. πŸ” 54% Jesu corona celsior (Conf. non Pont.)Jesu corona celsior (Conf. non Pont.)
  5. πŸ” 53% Jesu corona celsior (Impr. Stigmatum)Jesu corona celsior (Impr. Stigmatum)
  6. πŸ” 53% Jesu corona celsior (In Ascensione)Jesu corona celsior (In Ascensione)
  7. πŸ” 53% Jesu corona celsior (In tempore Paschali)Jesu corona celsior (In tempore Paschali)
  8. πŸ” 53% Jesu Corona celsior (Conf. non Pont.)Jesu Corona celsior (Conf. non Pont.)
  9. πŸ” 51% Decus et norma omniumDecus et norma omnium
  10. πŸ” 46% Beata caeli gaudiaBeata caeli gaudia
  11. πŸ” 46% Corpus domas jejuniisCorpus domas jejuniis
  12. πŸ” 45% Gentis PolonaeGentis Polonae
  13. πŸ” 45% Gentis Polonae gloriaGentis Polonae gloria
  14. πŸ” 44% Matris sub almae numineMatris sub almae numine
  15. πŸ” 41% Matris sub almaeMatris sub almae
  16. πŸ” 41% Te deprecante corporumTe deprecante corporum
  17. πŸ” 31% Jam lucis orto sidere (Festis Majoribus)Jam lucis orto sidere (Festis Majoribus)
  18. πŸ” 30% Festivis resonent compitaFestivis resonent compita
  19. πŸ” 29% Exsultet jam AngelicaExsultet jam Angelica
  20. πŸ” 29% Venite exsultemus IV* (ad lib)Venite exsultemus IV* (ad lib)
  21. πŸ” 29% Exsultet iam angelicaExsultet iam angelica
  22. πŸ” 29% Salvete, cedri LibaniSalvete, cedri Libani
  23. πŸ” 28% Qui lacrimatusQui lacrimatus
  24. πŸ” 28% Qui te posthabitisQui te posthabitis
  25. πŸ” 27% Praefatio solemnis de Ecclesiae DedicationePraefatio solemnis de Ecclesiae Dedicatione
  26. πŸ” 27% In voluntateIn voluntate
  27. πŸ” 27% Christe qui splendor et dies (in dominicis per annum)Christe qui splendor et dies (in dominicis per annum)
  28. πŸ” 27% Laetare caelum desuperLaetare caelum desuper
  29. πŸ” 27% Auctor salutisAuctor salutis
  30. πŸ” 27% In diebus illis: Dixit Dominus ad MoysenIn diebus illis: Dixit Dominus ad Moysen
  31. πŸ” 27% Aeterna caeli gloria (in Hieme)Aeterna caeli gloria (in Hieme)
  32. πŸ” 26% Ad CoenamAd Coenam
  33. πŸ” 26% Ad coenamAd coenam
  34. πŸ” 26% Auctor salutis uniceAuctor salutis unice
  35. πŸ” 26% Martyr Dei, qui unicumMartyr Dei, qui unicum
  36. πŸ” 26% Ales diei nuntiusAles diei nuntius
  37. πŸ” 26% Exsultet jam AngelicaExsultet jam Angelica
  38. πŸ” 26% Festiva canimusFestiva canimus
  39. πŸ” 26% Dicamus laudes (In festis)Dicamus laudes (In festis)
  40. πŸ” 26% Verbum supernum prodiens aVerbum supernum prodiens a
  41. πŸ” 26% Immense caeli Conditor (hiemalis)Immense caeli Conditor (hiemalis)
  42. πŸ” 26% Ave Virgo nobilisAve Virgo nobilis
  43. πŸ” 26% Praefatio solemnis de nuptiisPraefatio solemnis de nuptiis
  44. πŸ” 26% Praefatio solemnis de sacratissimo Corde IesuPraefatio solemnis de sacratissimo Corde Iesu
  45. πŸ” 26% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  46. πŸ” 25% Ad cenamAd cenam
  47. πŸ” 25% De profundis exclamantesDe profundis exclamantes
  48. πŸ” 25% O castitatis signiferO castitatis signifer
  49. πŸ” 25% Praefatio solemnis de MartyribusPraefatio solemnis de Martyribus
  50. πŸ” 25% Te beata sponsa ChristiTe beata sponsa Christi
  51. πŸ” 25% Praefatio ferialis de Ecclesiae DedicationePraefatio ferialis de Ecclesiae Dedicatione
  52. πŸ” 25% Gaudentes festumGaudentes festum
  53. πŸ” 25% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  54. πŸ” 25% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  55. πŸ” 25% Ternis horarum (In festis)Ternis horarum (In festis)
  56. πŸ” 25% Te DeumTe Deum
  57. πŸ” 25% Sanctorum meritis (another chant)Sanctorum meritis (another chant)
  58. πŸ” 25% Praefatio solemnis de S. BenedictoPraefatio solemnis de S. Benedicto
  59. πŸ” 25% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  60. πŸ” 25% Praefatio de S. WillibrordoPraefatio de S. Willibrordo
  61. πŸ” 25% Praefatio solemnis de sancto Joanne BaptistaPraefatio solemnis de sancto Joanne Baptista
  62. πŸ” 25% Conditor alme siderumConditor alme siderum
  63. πŸ” 25% Praefatio de Adventu IIPraefatio de Adventu II
  64. πŸ” 25% Hymnus Te DeumHymnus Te Deum
  65. πŸ” 25% Aeterna caeli gloriaAeterna caeli gloria