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 PolonaeGentis Polonae
  2. πŸ” 87% Gentis Polonae gloriaGentis Polonae gloria
  3. πŸ” 51% Matris sub almaeMatris sub almae
  4. πŸ” 48% Beata caeli gaudiaBeata caeli gaudia
  5. πŸ” 48% Beata caeli gaudiaBeata caeli gaudia
  6. πŸ” 47% Jesu Corona celsior (Conf. non Pont.)Jesu Corona celsior (Conf. non Pont.)
  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” 47% Corpus domas jejuniisCorpus domas jejuniis
  10. πŸ” 47% Jesu corona celsior (Conf. non Pont.)Jesu corona celsior (Conf. non Pont.)
  11. πŸ” 46% Matris sub almae numineMatris sub almae numine
  12. πŸ” 46% Jesu corona celsior (In tempore Paschali)Jesu corona celsior (In tempore Paschali)
  13. πŸ” 45% Beata caeli gaudiaBeata caeli gaudia
  14. πŸ” 45% Te deprecante corporumTe deprecante corporum
  15. πŸ” 45% Decus et norma omniumDecus et norma omnium
  16. πŸ” 31% Festivis resonent compitaFestivis resonent compita
  17. πŸ” 31% Summi Parentis FilioSummi Parentis Filio
  18. πŸ” 30% Praefatio solemnis de Ecclesiae DedicationePraefatio solemnis de Ecclesiae Dedicatione
  19. πŸ” 30% Gloria (ad lib.) II.Gloria (ad lib.) II.
  20. πŸ” 30% Exsultet jam AngelicaExsultet jam Angelica
  21. πŸ” 29% Mittit ad VirginemMittit ad Virginem
  22. πŸ” 29% Nullis te genitorNullis te genitor
  23. πŸ” 29% Praefatio ferialis de Ecclesiae DedicationePraefatio ferialis de Ecclesiae Dedicatione
  24. πŸ” 29% Benedicta semperBenedicta semper
  25. πŸ” 28% Ad cenamAd cenam
  26. πŸ” 28% Ad regias Agni dapesAd regias Agni dapes
  27. πŸ” 28% Salve Regina (simple tone)Salve Regina (simple tone)
  28. πŸ” 28% Auctor salutisAuctor salutis
  29. πŸ” 28% Auctor salutis uniceAuctor salutis unice
  30. πŸ” 28% O sator rerumO sator rerum
  31. πŸ” 28% Gloria XVGloria XV
  32. πŸ” 28% Ad regias Agni dapesAd regias Agni dapes
  33. πŸ” 27% Salvete Christi vulneraSalvete Christi vulnera
  34. πŸ” 27% Sanctorum meritis (another chant)Sanctorum meritis (another chant)
  35. πŸ” 27% Primo die quo TrinitasPrimo die quo Trinitas
  36. πŸ” 27% Ave lumenAve lumen
  37. πŸ” 27% Ave Regis AngelorumAve Regis Angelorum
  38. πŸ” 27% Caelestis urbs JerusalemCaelestis urbs Jerusalem
  39. πŸ” 27% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  40. πŸ” 27% ExsurgeExsurge
  41. πŸ” 27% In voluntateIn voluntate
  42. πŸ” 26% Jam sol recedit igneusJam sol recedit igneus
  43. πŸ” 26% O sol salutis intimisO sol salutis intimis
  44. πŸ” 26% Salve Regina (in cantu simplici)Salve Regina (in cantu simplici)
  45. πŸ” 26% Festiva canimusFestiva canimus
  46. πŸ” 26% Solis o VirgoSolis o Virgo
  47. πŸ” 26% Exsultet iam angelicaExsultet iam angelica
  48. πŸ” 26% Solis o VirgoSolis o Virgo
  49. πŸ” 26% Memento nostriMemento nostri
  50. πŸ” 26% Ex more docti mysticoEx more docti mystico
  51. πŸ” 26% Dei fideDei fide
  52. πŸ” 26% Tibi Redemptor omniumTibi Redemptor omnium
  53. πŸ” 26% Hodie caelesti sponsoHodie caelesti sponso
  54. πŸ” 26% Solis o VirgoSolis o Virgo
  55. πŸ” 26% Jam Christus astra ascenderatJam Christus astra ascenderat
  56. πŸ” 26% Praefatio solemnis de sanctissima EucharistiaPraefatio solemnis de sanctissima Eucharistia
  57. πŸ” 26% A solis ortusA solis ortus
  58. πŸ” 26% Qui lacrimatusQui lacrimatus
  59. πŸ” 26% Omni die dic MariΓ¦Omni die dic MariΓ¦
  60. πŸ” 26% Praefatio solemnis de sancto Ioanne BaptistaPraefatio solemnis de sancto Ioanne Baptista
  61. πŸ” 26% Adoremus in aeternum IIAdoremus in aeternum II
  62. πŸ” 26% Regali solio fortisRegali solio fortis
  63. πŸ” 26% Laetare caelum desuperLaetare caelum desuper
  64. πŸ” 26% Summae Deus clementiae septemSummae Deus clementiae septem
  65. πŸ” 26% Praefatio solemnis de D. N. Iesu Christo RegePraefatio solemnis de D. N. Iesu Christo Rege