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% Postquam surrexitPostquam surrexit
  2. πŸ” 74% Postquam surrexitPostquam surrexit
  3. πŸ” 61% Postquam surrexitPostquam surrexit
  4. πŸ” 25% Ps. 22 Dominus Pascit mePs. 22 Dominus Pascit me
  5. πŸ” 23% Ad regias Agni dapesAd regias Agni dapes
  6. πŸ” 22% Ante diem festum PaschaeAnte diem festum Paschae
  7. πŸ” 22% A solis ortusA solis ortus
  8. πŸ” 22% Ad regias Agni dapesAd regias Agni dapes
  9. πŸ” 22% Dominus JesusDominus Jesus
  10. πŸ” 21% Hostis HerodesHostis Herodes
  11. πŸ” 20% Vidi aquam (B)Vidi aquam (B)
  12. πŸ” 20% Veni Redemptor gentiumVeni Redemptor gentium
  13. πŸ” 20% Dominus JesusDominus Jesus
  14. πŸ” 20% Dominus JesusDominus Jesus
  15. πŸ” 20% Salvete Christi vulneraSalvete Christi vulnera
  16. πŸ” 20% Ad CoenamAd Coenam
  17. πŸ” 20% Ad coenamAd coenam
  18. πŸ” 19% Illumina nos DomineIllumina nos Domine
  19. πŸ” 19% O quam felixO quam felix
  20. πŸ” 19% Postquam surrexitPostquam surrexit
  21. πŸ” 19% Domine vim patiorDomine vim patior
  22. πŸ” 19% Deus tuorum militumDeus tuorum militum
  23. πŸ” 18% LavaboLavabo
  24. πŸ” 18% Beata Dei Genitrix (Praesent.)Beata Dei Genitrix (Praesent.)
  25. πŸ” 18% Dominus JesusDominus Jesus
  26. πŸ” 18% Ad cenamAd cenam
  27. πŸ” 18% Aeterne Rex altissimeAeterne Rex altissime
  28. πŸ” 18% Deus tuorum militumDeus tuorum militum
  29. πŸ” 18% Deus iudiciumDeus iudicium
  30. πŸ” 18% Deus tuorum militumDeus tuorum militum
  31. πŸ” 18% Dominus JesusDominus Jesus
  32. πŸ” 18% DamasciDamasci
  33. πŸ” 18% A solis ortus cardineA solis ortus cardine
  34. πŸ” 18% Pueri Hebraeorum portantesPueri Hebraeorum portantes
  35. πŸ” 17% Deus tuorum militumDeus tuorum militum
  36. πŸ” 17% Vidi aquamVidi aquam
  37. πŸ” 17% Beata Dei Genitrix (Presentation)Beata Dei Genitrix (Presentation)
  38. πŸ” 17% LavaboLavabo
  39. πŸ” 17% Beata Dei GenitrixBeata Dei Genitrix
  40. πŸ” 17% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  41. πŸ” 17% LavaboLavabo
  42. πŸ” 17% Deus tuorum militumDeus tuorum militum
  43. πŸ” 17% AdeamusAdeamus
  44. πŸ” 17% Angelus Domini bonus comitetur (Resp.)Angelus Domini bonus comitetur (Resp.)
  45. πŸ” 17% Rerum Deus (In Festo Pentecostes)Rerum Deus (In Festo Pentecostes)
  46. πŸ” 17% Gloria LausGloria Laus
  47. πŸ” 17% Emitte SpiritumEmitte Spiritum
  48. πŸ” 17% Ad te levaviAd te levavi
  49. πŸ” 17% Praeclara custos VirginumPraeclara custos Virginum
  50. πŸ” 17% In plausu gratia cΓ‘rminisIn plausu gratia cΓ‘rminis
  51. πŸ” 17% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  52. πŸ” 17% Gloria LausGloria Laus
  53. πŸ” 17% In excelso thronoIn excelso throno
  54. πŸ” 16% A solis ortu... HieronymeA solis ortu... Hieronyme
  55. πŸ” 16% Beata Dei GenitrixBeata Dei Genitrix
  56. πŸ” 16% Surrexit Dominus de sepulcroSurrexit Dominus de sepulcro
  57. πŸ” 16% Aquam quam egoAquam quam ego
  58. πŸ” 16% O gloriosa DominaO gloriosa Domina
  59. πŸ” 16% Fit porta ChristiFit porta Christi
  60. πŸ” 16% Rerum Deus (In Festis BMV)Rerum Deus (In Festis BMV)
  61. πŸ” 16% Stephanus servus DeiStephanus servus Dei
  62. πŸ” 16% Salutis aeternae datorSalutis aeternae dator
  63. πŸ” 16% Rector potens (In Festo Pentecostes)Rector potens (In Festo Pentecostes)
  64. πŸ” 16% Ad te levaviAd te levavi
  65. πŸ” 16% Ps. 117 Confitemini DominoPs. 117 Confitemini Domino