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% Grata Virgini MariaeGrata Virgini Mariae
  2. πŸ” 34% Omnis expertemOmnis expertem
  3. πŸ” 33% Omnis expertemOmnis expertem
  4. πŸ” 33% Omnis expertem maculaeOmnis expertem maculae
  5. πŸ” 31% Verbum caro factum estVerbum caro factum est
  6. πŸ” 30% Sacris solemniisSacris solemniis
  7. πŸ” 30% Caelestis urbs JerusalemCaelestis urbs Jerusalem
  8. πŸ” 30% Quale cum caelumQuale cum caelum
  9. πŸ” 30% Post partum VirgoPost partum Virgo
  10. πŸ” 30% Ave lumenAve lumen
  11. πŸ” 30% Alto ex Olympi verticeAlto ex Olympi vertice
  12. πŸ” 29% Nomen decusque concinantNomen decusque concinant
  13. πŸ” 29% Omnis expertemOmnis expertem
  14. πŸ” 29% Exsultet iam angelicaExsultet iam angelica
  15. πŸ” 29% Legis sacrataeLegis sacratae
  16. πŸ” 29% Exsultet jam AngelicaExsultet jam Angelica
  17. πŸ” 29% Caelestis urbs JerusalemCaelestis urbs Jerusalem
  18. πŸ” 28% Jesu corona virginumJesu corona virginum
  19. πŸ” 28% Lauda SionLauda Sion
  20. πŸ” 28% Praesulis exsultansPraesulis exsultans
  21. πŸ” 28% Certum tenentes ordinem (A Sollemnitate Epiphaniae)Certum tenentes ordinem (A Sollemnitate Epiphaniae)
  22. πŸ” 28% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  23. πŸ” 28% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  24. πŸ” 28% Mariae Virgini LaudesMariae Virgini Laudes
  25. πŸ” 28% Benedicta semperBenedicta semper
  26. πŸ” 28% Veni Creator (1983/1934)Veni Creator (1983/1934)
  27. πŸ” 28% Gentis redemptaeGentis redemptae
  28. πŸ” 27% Ave mundi spes MariaAve mundi spes Maria
  29. πŸ” 27% Voce jucunditatisVoce jucunditatis
  30. πŸ” 27% Hymnum canentes martyrumHymnum canentes martyrum
  31. πŸ” 27% Sanctitatis nova signaSanctitatis nova signa
  32. πŸ” 27% Sanctitatis nova signaSanctitatis nova signa
  33. πŸ” 27% Beata Mater...Regina mundi nostrasBeata Mater...Regina mundi nostras
  34. πŸ” 27% Jesu Fili summi PatrisJesu Fili summi Patris
  35. πŸ” 27% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  36. πŸ” 27% Ex more docti mysticoEx more docti mystico
  37. πŸ” 27% Credo ICredo I
  38. πŸ” 27% Passio Domini nostri Jesu Christi secundum Marcum - ANNO BPassio Domini nostri Jesu Christi secundum Marcum - ANNO B
  39. πŸ” 27% Roma Petro GlorieturRoma Petro Glorietur
  40. πŸ” 27% Ave Virgo nobilisAve Virgo nobilis
  41. πŸ” 27% Dicamus laudes Domino (A Sollemnitate Epiphaniae)Dicamus laudes Domino (A Sollemnitate Epiphaniae)
  42. πŸ” 27% Ternis horarum terminis (A Sollemnitate Epiphaniae)Ternis horarum terminis (A Sollemnitate Epiphaniae)
  43. πŸ” 27% Et audientes discipuliEt audientes discipuli
  44. πŸ” 27% Regis superni nuntiaRegis superni nuntia
  45. πŸ” 27% Lauda SionLauda Sion
  46. πŸ” 27% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  47. πŸ” 27% Lux o decora patriaeLux o decora patriae
  48. πŸ” 27% Quam pulchre graditurQuam pulchre graditur
  49. πŸ” 27% Christe qui splendor (Tempore Quadragesimae hebdomadae II IV)Christe qui splendor (Tempore Quadragesimae hebdomadae II IV)
  50. πŸ” 27% Festivis resonent compitaFestivis resonent compita
  51. πŸ” 27% Solis o VirgoSolis o Virgo
  52. πŸ” 26% Ante thronum TrinitatisAnte thronum Trinitatis
  53. πŸ” 26% Festivis resonentFestivis resonent
  54. πŸ” 26% Gaudentes festumGaudentes festum
  55. πŸ” 26% Praefatio ferialis de beata Maria VirginePraefatio ferialis de beata Maria Virgine
  56. πŸ” 26% Praefatio ferialis de sancto Ioseph Sponso B. M. V.Praefatio ferialis de sancto Ioseph Sponso B. M. V.
  57. πŸ” 26% Festum MariaeFestum Mariae
  58. πŸ” 26% Solis o VirgoSolis o Virgo
  59. πŸ” 26% Regis superni nuntiaRegis superni nuntia
  60. πŸ” 26% Et posueruntEt posuerunt
  61. πŸ” 26% Salve virilis pectorisSalve virilis pectoris
  62. πŸ” 26% Te Mater almaTe Mater alma
  63. πŸ” 26% Te saeculorum PrincipemTe saeculorum Principem
  64. πŸ” 26% O mira caritasO mira caritas
  65. πŸ” 26% Concordi laetitiaConcordi laetitia