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% Paradisi portaeParadisi portae
  2. πŸ” 28% Cantemus cuncti melodumCantemus cuncti melodum
  3. πŸ” 26% Voici le jourVoici le jour
  4. πŸ” 20% Regina caeli jubilaRegina caeli jubila
  5. πŸ” 18% Venite exsultemus IV* (ad lib)Venite exsultemus IV* (ad lib)
  6. πŸ” 17% Vultum tuumVultum tuum
  7. πŸ” 17% Cantate DominoCantate Domino
  8. πŸ” 17% Gaude JosephGaude Joseph
  9. πŸ” 17% Terribilis estTerribilis est
  10. πŸ” 16% Agnus Dei VIII (mα»›i)Agnus Dei VIII (mα»›i)
  11. πŸ” 16% Te decet laus (french)Te decet laus (french)
  12. πŸ” 16% Dum sacerdotum celebrant fidelesDum sacerdotum celebrant fideles
  13. πŸ” 15% Agnus Dei VIIIAgnus Dei VIII
  14. πŸ” 15% Incipit Oratio Jeremiae Prophetae (ad libitum)Incipit Oratio Jeremiae Prophetae (ad libitum)
  15. πŸ” 15% Laudate MariamLaudate Mariam
  16. πŸ” 15% Jam lucis orto sidere (Dominicis per Annum)Jam lucis orto sidere (Dominicis per Annum)
  17. πŸ” 15% Pater noster (B)Pater noster (B)
  18. πŸ” 15% Jam lucis orto sidere (in Nativitate Domini)Jam lucis orto sidere (in Nativitate Domini)
  19. πŸ” 15% Jam lucis orto sidere (In Festo Corporis Christi)Jam lucis orto sidere (In Festo Corporis Christi)
  20. πŸ” 15% Surrexit Dominus et apparuit (Com.)Surrexit Dominus et apparuit (Com.)
  21. πŸ” 15% Beati qui custodiuntBeati qui custodiunt
  22. πŸ” 15% Non pepercΓ­stiNon pepercΓ­sti
  23. πŸ” 15% Virginis prolesVirginis proles
  24. πŸ” 15% Elevamini portaeElevamini portae
  25. πŸ” 15% In te speraviIn te speravi
  26. πŸ” 15% Quod chorusQuod chorus
  27. πŸ” 15% Parce DomineParce Domine
  28. πŸ” 14% Paradisi portaeParadisi portae
  29. πŸ” 14% Sacerdotes SionSacerdotes Sion
  30. πŸ” 14% Auditui meoAuditui meo
  31. πŸ” 14% In tribulationeIn tribulatione
  32. πŸ” 14% Salve Regina (simple tone)Salve Regina (simple tone)
  33. πŸ” 14% Kyrie XVKyrie XV
  34. πŸ” 14% Dominus fortitudoDominus fortitudo
  35. πŸ” 14% Igne divini radiansIgne divini radians
  36. πŸ” 14% Te Patrem summumTe Patrem summum
  37. πŸ” 14% AlleluiaAlleluia
  38. πŸ” 14% In splendoribusIn splendoribus
  39. πŸ” 14% In medio EcclesiaeIn medio Ecclesiae
  40. πŸ” 14% Apertis thesaurisApertis thesauris
  41. πŸ” 14% Cantate DominoCantate Domino
  42. πŸ” 14% O Maria vitae viaO Maria vitae via
  43. πŸ” 14% Virgo parens ChristiVirgo parens Christi
  44. πŸ” 14% Rerum Deus (In Festo Corporis Christi)Rerum Deus (In Festo Corporis Christi)
  45. πŸ” 13% Parvulus filiusParvulus filius
  46. πŸ” 13% Simon Joannis (+ T.P.)Simon Joannis (+ T.P.)
  47. πŸ” 13% SitientesSitientes
  48. πŸ” 13% Primo dPrimo d
  49. πŸ” 13% Primo dPrimo d
  50. πŸ” 13% Domine DeusDomine Deus
  51. πŸ” 13% O Dieu viens Γ  mon aideO Dieu viens Γ  mon aide
  52. πŸ” 13% Exultemus DeoExultemus Deo
  53. πŸ” 13% Pauperes SionPauperes Sion
  54. πŸ” 13% Gloria (ad lib.) II.Gloria (ad lib.) II.
  55. πŸ” 13% Lux et origoLux et origo
  56. πŸ” 13% Kyrie XKyrie X
  57. πŸ” 13% Esto mihiEsto mihi
  58. πŸ” 13% Primo dierum omniumPrimo dierum omnium
  59. πŸ” 13% Simon JoannisSimon Joannis
  60. πŸ” 13% Laudate Mariam II (Mα»›i)Laudate Mariam II (Mα»›i)
  61. πŸ” 13% Accedite ad DominumAccedite ad Dominum
  62. πŸ” 13% Alleluia (Tuesday P. T. at Lauds)Alleluia (Tuesday P. T. at Lauds)
  63. πŸ” 13% Before the ending of the day (Sunday tone)Before the ending of the day (Sunday tone)
  64. πŸ” 13% Tulerunt DominumTulerunt Dominum
  65. πŸ” 13% Regina caeliRegina caeli