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% Gentis Polonae gloriaGentis Polonae gloria
  2. πŸ” 87% Gentis PolonaeGentis Polonae
  3. πŸ” 47% Beata caeli gaudiaBeata caeli gaudia
  4. πŸ” 47% Beata caeli gaudiaBeata caeli gaudia
  5. πŸ” 47% Jesu Corona celsior (Conf. non Pont.)Jesu Corona celsior (Conf. non Pont.)
  6. πŸ” 47% Matris sub almae numineMatris sub almae numine
  7. πŸ” 47% Jesu corona celsior (Impr. Stigmatum)Jesu corona celsior (Impr. Stigmatum)
  8. πŸ” 47% Jesu corona celsior (In Ascensione)Jesu corona celsior (In Ascensione)
  9. πŸ” 46% Corpus domas jejuniisCorpus domas jejuniis
  10. πŸ” 46% Jesu corona celsior (Conf. non Pont.)Jesu corona celsior (Conf. non Pont.)
  11. πŸ” 46% Jesu corona celsior (In tempore Paschali)Jesu corona celsior (In tempore Paschali)
  12. πŸ” 45% Te deprecante corporumTe deprecante corporum
  13. πŸ” 45% Beata caeli gaudiaBeata caeli gaudia
  14. πŸ” 45% Matris sub almaeMatris sub almae
  15. πŸ” 44% Decus et norma omniumDecus et norma omnium
  16. πŸ” 32% Festivis resonent compitaFestivis resonent compita
  17. πŸ” 31% Exsultet jam AngelicaExsultet jam Angelica
  18. πŸ” 30% Praefatio solemnis de Ecclesiae DedicationePraefatio solemnis de Ecclesiae Dedicatione
  19. πŸ” 29% Praefatio ferialis de Ecclesiae DedicationePraefatio ferialis de Ecclesiae Dedicatione
  20. πŸ” 29% Benedicta semperBenedicta semper
  21. πŸ” 29% Nullis te genitorNullis te genitor
  22. πŸ” 29% Haec est dies qua candidaeHaec est dies qua candidae
  23. πŸ” 28% Ad regias Agni dapesAd regias Agni dapes
  24. πŸ” 28% Ad cenamAd cenam
  25. πŸ” 28% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  26. πŸ” 28% Primo die quo TrinitasPrimo die quo Trinitas
  27. πŸ” 27% Ave Regis AngelorumAve Regis Angelorum
  28. πŸ” 27% Ad regias Agni dapesAd regias Agni dapes
  29. πŸ” 27% Ave lumenAve lumen
  30. πŸ” 27% Auctor salutis uniceAuctor salutis unice
  31. πŸ” 27% Auctor salutisAuctor salutis
  32. πŸ” 27% O sator rerumO sator rerum
  33. πŸ” 27% Salvete Christi vulneraSalvete Christi vulnera
  34. πŸ” 27% O sol salutis intimisO sol salutis intimis
  35. πŸ” 26% Solis o VirgoSolis o Virgo
  36. πŸ” 26% Exsultet iam angelicaExsultet iam angelica
  37. πŸ” 26% In voluntateIn voluntate
  38. πŸ” 26% Omni die dic MariΓ¦Omni die dic MariΓ¦
  39. πŸ” 26% Lux o decora patriaeLux o decora patriae
  40. πŸ” 26% Summae Deus clementiae septemSummae Deus clementiae septem
  41. πŸ” 26% Praefatio solemnis de D. N. Iesu Christo RegePraefatio solemnis de D. N. Iesu Christo Rege
  42. πŸ” 26% Ex more docti mysticoEx more docti mystico
  43. πŸ” 26% Festiva canimusFestiva canimus
  44. πŸ” 26% A solis ortusA solis ortus
  45. πŸ” 26% Praefatio solemnis de sancto Ioanne BaptistaPraefatio solemnis de sancto Ioanne Baptista
  46. πŸ” 26% Praefatio solemnis de sanctissima EucharistiaPraefatio solemnis de sanctissima Eucharistia
  47. πŸ” 26% Regali solio fortisRegali solio fortis
  48. πŸ” 26% Laetare caelum desuperLaetare caelum desuper
  49. πŸ” 26% O sol salutis intimis (Alter tonus)O sol salutis intimis (Alter tonus)
  50. πŸ” 26% Gloria VGloria V
  51. πŸ” 26% Praefatio solemnis de Omnibus Sanctis et PatronisPraefatio solemnis de Omnibus Sanctis et Patronis
  52. πŸ” 26% Summi Parentis UniceSummi Parentis Unice
  53. πŸ” 26% Praefatio solemnis de sacratissimo Corde IesuPraefatio solemnis de sacratissimo Corde Iesu
  54. πŸ” 26% Jam Christus astra ascenderatJam Christus astra ascenderat
  55. πŸ” 26% Tibi Redemptor omniumTibi Redemptor omnium
  56. πŸ” 26% Praefatio solemnis de sancto Joanne BaptistaPraefatio solemnis de sancto Joanne Baptista
  57. πŸ” 25% Praefatio solemnior de Ecclesiae DedicationePraefatio solemnior de Ecclesiae Dedicatione
  58. πŸ” 25% Solis o VirgoSolis o Virgo
  59. πŸ” 25% Veni Redemptor gentiumVeni Redemptor gentium
  60. πŸ” 25% Gloria I.Gloria I.
  61. πŸ” 25% Praefatio solemnis de AdventuPraefatio solemnis de Adventu
  62. πŸ” 25% Gloria IIGloria II
  63. πŸ” 25% Te dicimus praeconio materTe dicimus praeconio mater
  64. πŸ” 25% Exsultet iam angelicaExsultet iam angelica
  65. πŸ” 25% Gloria XIIIGloria XIII