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% Aeterna... Martyrum (Ia)Aeterna... Martyrum (Ia)
  2. πŸ” 84% Aeterna... Martyrum (I)Aeterna... Martyrum (I)
  3. πŸ” 76% Aeterna... Apostolorum (II)Aeterna... Apostolorum (II)
  4. πŸ” 69% Aeterna... Martyrum (II)Aeterna... Martyrum (II)
  5. πŸ” 58% Aeterna... Apostolorum (II)Aeterna... Apostolorum (II)
  6. πŸ” 57% Aeterna... Apostolorum (I)Aeterna... Apostolorum (I)
  7. πŸ” 51% Aeterne RexAeterne Rex
  8. πŸ” 51% Tu ChristeTu Christe
  9. πŸ” 42% Aeterna Christi muneraAeterna Christi munera
  10. πŸ” 38% Jesu Redemptor (IIa)Jesu Redemptor (IIa)
  11. πŸ” 37% Martyr Dei (IIIa)Martyr Dei (IIIa)
  12. πŸ” 35% Aeterna Christi munera et MartyrumAeterna Christi munera et Martyrum
  13. πŸ” 34% Hymnum canentes martyrumHymnum canentes martyrum
  14. πŸ” 34% Rex gloriose MartyrumRex gloriose Martyrum
  15. πŸ” 34% Exsultet caelum (IIIa)Exsultet caelum (IIIa)
  16. πŸ” 33% Fortes cadΓ©ndoFortes cadΓ©ndo
  17. πŸ” 33% Jesu corona virginum (IIa)Jesu corona virginum (IIa)
  18. πŸ” 32% Ut Antonini gloriamUt Antonini gloriam
  19. πŸ” 32% Christo profusum sanguinemChristo profusum sanguinem
  20. πŸ” 31% Rex gloriose MartyrumRex gloriose Martyrum
  21. πŸ” 30% Martyrum chorusMartyrum chorus
  22. πŸ” 30% Filiae JerusalemFiliae Jerusalem
  23. πŸ” 30% Rex gloriose martyrumRex gloriose martyrum
  24. πŸ” 30% Dominus... fecitDominus... fecit
  25. πŸ” 30% Rex gloriose MartyrumRex gloriose Martyrum
  26. πŸ” 30% Ex more docti mysticoEx more docti mystico
  27. πŸ” 29% Aeterna Christi munera (martyr.)Aeterna Christi munera (martyr.)
  28. πŸ” 29% Salvator mundiSalvator mundi
  29. πŸ” 29% Deus tuorum I Cl.Deus tuorum I Cl.
  30. πŸ” 29% Aeterna Christi muneraAeterna Christi munera
  31. πŸ” 29% Salvete Christi vulneraSalvete Christi vulnera
  32. πŸ” 28% In regenerationeIn regeneratione
  33. πŸ” 28% Precemur omnes cernuiPrecemur omnes cernui
  34. πŸ” 28% Dedit seDedit se
  35. πŸ” 28% Aeterna Christi munera ApostolorumAeterna Christi munera Apostolorum
  36. πŸ” 28% Ecce ReginaEcce Regina
  37. πŸ” 28% Rex glorioseRex gloriose
  38. πŸ” 28% Dilectio DeiDilectio Dei
  39. πŸ” 27% Salvete Christi vulneraSalvete Christi vulnera
  40. πŸ” 27% Cor arca legem continensCor arca legem continens
  41. πŸ” 27% Deus tuorum S. StephaniDeus tuorum S. Stephani
  42. πŸ” 27% Gratias tibi DeusGratias tibi Deus
  43. πŸ” 27% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  44. πŸ” 27% Audi benigne Conditor Audi benigne Conditor
  45. πŸ” 27% O mulierO mulier
  46. πŸ” 27% En ut superbaEn ut superba
  47. πŸ” 27% Domus meaDomus mea
  48. πŸ” 27% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  49. πŸ” 26% Dei fideDei fide
  50. πŸ” 26% Gentis redemptaeGentis redemptae
  51. πŸ” 26% O lux beata CaelitumO lux beata Caelitum
  52. πŸ” 26% Deus tuorum militumDeus tuorum militum
  53. πŸ” 26% Audi benigne conditorAudi benigne conditor
  54. πŸ” 26% Audi Benigne ConditorAudi Benigne Conditor
  55. πŸ” 26% Deus tuorum II Cl.Deus tuorum II Cl.
  56. πŸ” 26% Omni temporeOmni tempore
  57. πŸ” 26% O gente felix hospitaO gente felix hospita
  58. πŸ” 26% Sacram presentisSacram presentis
  59. πŸ” 26% O vos unanimesO vos unanimes
  60. πŸ” 25% Sanctorum meritis inclyta gaudiaSanctorum meritis inclyta gaudia
  61. πŸ” 25% Auctor beate saeculiAuctor beate saeculi
  62. πŸ” 25% Benedicta sit sanctaBenedicta sit sancta
  63. πŸ” 25% Regem Martyrum DominumRegem Martyrum Dominum
  64. πŸ” 25% Inclina aurem tuamInclina aurem tuam
  65. πŸ” 25% Audi benigneAudi benigne