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: 2025-12-20. 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% LitaniΓ¦ de Sacratissimo Corde IesuLitaniΓ¦ de Sacratissimo Corde Iesu
  2. πŸ” 47% Laeta QuiesLaeta Quies
  3. πŸ” 36% Laeta DiesLaeta Dies
  4. πŸ” 34% Gloria IIGloria II
  5. πŸ” 34% Sicut oculiSicut oculi
  6. πŸ” 33% Gloria IIGloria II
  7. πŸ” 33% Venite exsultemus VI*Venite exsultemus VI*
  8. πŸ” 32% Sicut oculiSicut oculi
  9. πŸ” 31% Sicut oculiSicut oculi
  10. πŸ” 30% Gloria IIGloria II
  11. πŸ” 30% Adoremus Ps. Laudate Dominum. IIAdoremus Ps. Laudate Dominum. II
  12. πŸ” 29% Lauda JerusalemLauda Jerusalem
  13. πŸ” 29% Laudate DominumLaudate Dominum
  14. πŸ” 29% Gloria VIIGloria VII
  15. πŸ” 28% Litaniae LauretanaeLitaniae Lauretanae
  16. πŸ” 28% O castitatis signiferO castitatis signifer
  17. πŸ” 28% MagnificatMagnificat
  18. πŸ” 28% Auctor beate saeculiAuctor beate saeculi
  19. πŸ” 28% Gloria XIIIGloria XIII
  20. πŸ” 27% Gloria IGloria I
  21. πŸ” 27% Adoremus in aeternumAdoremus in aeternum
  22. πŸ” 27% Miserere mei... secundumMiserere mei... secundum
  23. πŸ” 27% Gloria XV (forma ordinaria)Gloria XV (forma ordinaria)
  24. πŸ” 27% Crucem tuamCrucem tuam
  25. πŸ” 27% Litaniae LauretanaeLitaniae Lauretanae
  26. πŸ” 26% Gloria IVGloria IV
  27. πŸ” 26% Agnus Dei XI (forma ordinaria)Agnus Dei XI (forma ordinaria)
  28. πŸ” 26% Agnus Dei IAgnus Dei I
  29. πŸ” 26% Miserere meiMiserere mei
  30. πŸ” 25% Tu Trinitatis UnitasTu Trinitatis Unitas
  31. πŸ” 25% Crucem tuamCrucem tuam
  32. πŸ” 25% Immensa et unaImmensa et una
  33. πŸ” 25% Sicut ovisSicut ovis
  34. πŸ” 25% Venite exultemus IV GVenite exultemus IV G
  35. πŸ” 25% Crucem tuamCrucem tuam
  36. πŸ” 25% Ecce vidimusEcce vidimus
  37. πŸ” 25% Cor Jesu (cantus IV)Cor Jesu (cantus IV)
  38. πŸ” 25% Miserere miserereMiserere miserere
  39. πŸ” 25% Jesu ChristeJesu Christe
  40. πŸ” 25% Festa lux claroFesta lux claro
  41. πŸ” 25% In diebus illis: Facta est super meIn diebus illis: Facta est super me
  42. πŸ” 25% Agnus IV (de Missa Solemni Vespertina in Cena Domini)Agnus IV (de Missa Solemni Vespertina in Cena Domini)
  43. πŸ” 24% Gloria VGloria V
  44. πŸ” 24% Summae Deus clementiae septemSummae Deus clementiae septem
  45. πŸ” 24% Cor Jesu (cantus III)Cor Jesu (cantus III)
  46. πŸ” 24% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  47. πŸ” 24% Martyr Dei qui unicumMartyr Dei qui unicum
  48. πŸ” 24% Inclina cor meumInclina cor meum
  49. πŸ” 24% Agnus Dei XIAgnus Dei XI
  50. πŸ” 24% Audit tyrannus anxiusAudit tyrannus anxius
  51. πŸ” 24% Agnus XVIIIAgnus XVIII
  52. πŸ” 24% Gloria XIIIGloria XIII
  53. πŸ” 24% Tu Trinitatis UnitasTu Trinitatis Unitas
  54. πŸ” 23% Incipit Oratio Jeremiae ProphetaeIncipit Oratio Jeremiae Prophetae
  55. πŸ” 23% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  56. πŸ” 23% Litaniae CordisLitaniae Cordis
  57. πŸ” 23% Agnus Dei VAgnus Dei V
  58. πŸ” 23% Exsultemus et laetemurExsultemus et laetemur
  59. πŸ” 23% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  60. πŸ” 23% Summae Deus (in festo SS. Trinitatis)Summae Deus (in festo SS. Trinitatis)
  61. πŸ” 23% Pio beato jubiloPio beato jubilo
  62. πŸ” 23% Martyr Dei, qui unicumMartyr Dei, qui unicum
  63. πŸ” 23% Agnus Dei IVAgnus Dei IV
  64. πŸ” 23% Agnus Dei VAgnus Dei V
  65. πŸ” 23% Gloria VIGloria VI