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% Matris sub almae numineMatris sub almae numine
  2. πŸ” 93% Matris sub almaeMatris sub almae
  3. πŸ” 49% Beata caeli gaudiaBeata caeli gaudia
  4. πŸ” 49% Beata caeli gaudiaBeata caeli gaudia
  5. πŸ” 47% Gentis Polonae gloriaGentis Polonae gloria
  6. πŸ” 47% Jesu corona celsior (Impr. Stigmatum)Jesu corona celsior (Impr. Stigmatum)
  7. πŸ” 47% Te deprecante corporumTe deprecante corporum
  8. πŸ” 46% Gentis PolonaeGentis Polonae
  9. πŸ” 46% Jesu corona celsior (In Ascensione)Jesu corona celsior (In Ascensione)
  10. πŸ” 46% Jesu Corona celsior (Conf. non Pont.)Jesu Corona celsior (Conf. non Pont.)
  11. πŸ” 46% Jesu corona celsior (Conf. non Pont.)Jesu corona celsior (Conf. non Pont.)
  12. πŸ” 46% Jesu corona celsior (In tempore Paschali)Jesu corona celsior (In tempore Paschali)
  13. πŸ” 44% Beata caeli gaudiaBeata caeli gaudia
  14. πŸ” 42% Corpus domas jejuniisCorpus domas jejuniis
  15. πŸ” 41% Decus et norma omniumDecus et norma omnium
  16. πŸ” 37% Matris sub almaeMatris sub almae
  17. πŸ” 33% Festivis resonent compitaFestivis resonent compita
  18. πŸ” 27% Exsultet jam AngelicaExsultet jam Angelica
  19. πŸ” 27% A solis ortusA solis ortus
  20. πŸ” 27% Laetare caelum desuperLaetare caelum desuper
  21. πŸ” 27% Festivis resonent compitaFestivis resonent compita
  22. πŸ” 27% Ave lumenAve lumen
  23. πŸ” 27% Jam Christus astra ascenderatJam Christus astra ascenderat
  24. πŸ” 27% Festivis resonentFestivis resonent
  25. πŸ” 26% Omnis expertem maculaeOmnis expertem maculae
  26. πŸ” 26% Veni Redemptor gentiumVeni Redemptor gentium
  27. πŸ” 26% Lauda SionLauda Sion
  28. πŸ” 26% Omnis expertemOmnis expertem
  29. πŸ” 26% Ad regias Agni dapesAd regias Agni dapes
  30. πŸ” 26% Ad regias Agni dapesAd regias Agni dapes
  31. πŸ” 26% In voluntateIn voluntate
  32. πŸ” 25% Lauda SionLauda Sion
  33. πŸ” 25% Ad cenamAd cenam
  34. πŸ” 25% Omnis expertemOmnis expertem
  35. πŸ” 25% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  36. πŸ” 25% Quam pulchre graditurQuam pulchre graditur
  37. πŸ” 25% Solis obliquum (S. Rita)Solis obliquum (S. Rita)
  38. πŸ” 25% Immense caeli Conditor (hiemalis)Immense caeli Conditor (hiemalis)
  39. πŸ” 25% Plasmator hominis Deus (hiemalis)Plasmator hominis Deus (hiemalis)
  40. πŸ” 25% Festivis resonentFestivis resonent
  41. πŸ” 25% Te Mater almaTe Mater alma
  42. πŸ” 25% Te Matrem laudamusTe Matrem laudamus
  43. πŸ” 24% Salvete Christi vulneraSalvete Christi vulnera
  44. πŸ” 24% Primo die quo TrinitasPrimo die quo Trinitas
  45. πŸ” 24% Sponso sponsa!Sponso sponsa!
  46. πŸ” 24% Omnis expertemOmnis expertem
  47. πŸ” 24% Exsultet iam angelicaExsultet iam angelica
  48. πŸ” 24% De profundis exclamantesDe profundis exclamantes
  49. πŸ” 24% Jesu decus angelicumJesu decus angelicum
  50. πŸ” 24% Te pater JosephTe pater Joseph
  51. πŸ” 24% Salve FranciadumSalve Franciadum
  52. πŸ” 24% Te Mater almaTe Mater alma
  53. πŸ” 24% Jesse proles quibus dolesJesse proles quibus doles
  54. πŸ” 24% Quod chorus vatumQuod chorus vatum
  55. πŸ” 24% Ex more docti mysticoEx more docti mystico
  56. πŸ” 24% Haec hora (Pentecostes)Haec hora (Pentecostes)
  57. πŸ” 24% Omni die dic MariΓ¦Omni die dic MariΓ¦
  58. πŸ” 24% Gloria VGloria V
  59. πŸ” 24% Te dicimus praeconio Intacta MaterTe dicimus praeconio Intacta Mater
  60. πŸ” 24% Ad CoenamAd Coenam
  61. πŸ” 24% Ad coenamAd coenam
  62. πŸ” 23% Ave Regis AngelorumAve Regis Angelorum
  63. πŸ” 23% Festiva canimusFestiva canimus
  64. πŸ” 23% Te dicimus praeconio materTe dicimus praeconio mater
  65. πŸ” 23% Exsultet orbis gaudiisExsultet orbis gaudiis