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% Serve bone et fidelis intra (Conf. non Pontificis)Serve bone et fidelis intra (Conf. non Pontificis)
  2. πŸ” 76% Serve bone et fidelis intra (Conf. Pontificis)Serve bone et fidelis intra (Conf. Pontificis)
  3. πŸ” 71% Serve bone et fidelis intra (Conf. non Pontificis)Serve bone et fidelis intra (Conf. non Pontificis)
  4. πŸ” 60% Serve bone et fidelis intraServe bone et fidelis intra
  5. πŸ” 53% Euge serve bone (Conf. non Pont.)Euge serve bone (Conf. non Pont.)
  6. πŸ” 49% Serve bone et fidelisServe bone et fidelis
  7. πŸ” 49% Euge serve bone in modicoEuge serve bone in modico
  8. πŸ” 43% Euge serve bone (Conf. non Pont.)Euge serve bone (Conf. non Pont.)
  9. πŸ” 43% Fidelis servus et prudens (Ant.)Fidelis servus et prudens (Ant.)
  10. πŸ” 42% Euge serve bone (Conf. Pont.)Euge serve bone (Conf. Pont.)
  11. πŸ” 41% Euge serve bone (Conf. non Pont.)Euge serve bone (Conf. non Pont.)
  12. πŸ” 39% Serve bone et fidelis quiaServe bone et fidelis quia
  13. πŸ” 38% Serve boneServe bone
  14. πŸ” 37% Euge serve (Non Pont.)Euge serve (Non Pont.)
  15. πŸ” 35% Euge serve bone in modicoEuge serve bone in modico
  16. πŸ” 35% Serve bone et fidelis quiaServe bone et fidelis quia
  17. πŸ” 35% Beatus ille servusBeatus ille servus
  18. πŸ” 35% Ecce fidelis servusEcce fidelis servus
  19. πŸ” 34% Fidelis servus et prudens (Ant.)Fidelis servus et prudens (Ant.)
  20. πŸ” 34% Euge serve bone (Conf. Pont.)Euge serve bone (Conf. Pont.)
  21. πŸ” 33% Euge serve (Conf. Pont.)Euge serve (Conf. Pont.)
  22. πŸ” 31% Euge serve boneEuge serve bone
  23. πŸ” 31% Alleluia. (Friday P. T. at Vespers)Alleluia. (Friday P. T. at Vespers)
  24. πŸ” 30% Alleluia. (Monday P. T. at Vespers)Alleluia. (Monday P. T. at Vespers)
  25. πŸ” 30% Serve nequamServe nequam
  26. πŸ” 30% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  27. πŸ” 29% Immittet AngelusImmittet Angelus
  28. πŸ” 29% Alleluia. (Sund. P. T. at Prime)Alleluia. (Sund. P. T. at Prime)
  29. πŸ” 29% Alleluia confitemini. (Sundays throughout the year at Prime)Alleluia confitemini. (Sundays throughout the year at Prime)
  30. πŸ” 29% Non est inventusNon est inventus
  31. πŸ” 29% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  32. πŸ” 29% Alleluia. (Sund. P. T. at Terce)Alleluia. (Sund. P. T. at Terce)
  33. πŸ” 28% Tu DomineTu Domine
  34. πŸ” 28% Ne tacuerisNe tacueris
  35. πŸ” 28% Si diligitis meSi diligitis me
  36. πŸ” 28% Miserere mihiMiserere mihi
  37. πŸ” 28% Fidelis DominusFidelis Dominus
  38. πŸ” 28% Ecce Dominus venietEcce Dominus veniet
  39. πŸ” 28% Alleluia. (Sund. P. T. at Sext)Alleluia. (Sund. P. T. at Sext)
  40. πŸ” 28% Sit nomen Domini... inSit nomen Domini... in
  41. πŸ” 28% Benedicta es tuBenedicta es tu
  42. πŸ” 28% Alleluia. (Saturday P. T. at Vespers)Alleluia. (Saturday P. T. at Vespers)
  43. πŸ” 28% Ecce apparebitEcce apparebit
  44. πŸ” 28% Serve boneServe bone
  45. πŸ” 28% Alleluia. (Tuesday P. T. at Vespers)Alleluia. (Tuesday P. T. at Vespers)
  46. πŸ” 28% Domum tuam DomineDomum tuam Domine
  47. πŸ” 28% Sit nomen DominiSit nomen Domini
  48. πŸ” 27% Euge serveEuge serve
  49. πŸ” 27% Alleluia faciem tuam. (Sundays throughout the year at None)Alleluia faciem tuam. (Sundays throughout the year at None)
  50. πŸ” 27% In circuituIn circuitu
  51. πŸ” 27% Adjutorium nostrumAdjutorium nostrum
  52. πŸ” 27% In caelestibus regnis... alleluiaIn caelestibus regnis... alleluia
  53. πŸ” 27% Benedicta filiaBenedicta filia
  54. πŸ” 27% Sancti et justiSancti et justi
  55. πŸ” 27% Serve boneServe bone
  56. πŸ” 27% Benedico... FiliumBenedico... Filium
  57. πŸ” 27% Serve boneServe bone
  58. πŸ” 27% Si quis diligit meSi quis diligit me
  59. πŸ” 27% Si quis diligit meSi quis diligit me
  60. πŸ” 27% Qui timet DominumQui timet Dominum
  61. πŸ” 27% Euge serve boneEuge serve bone
  62. πŸ” 27% Misit Dominus…de manuMisit Dominus…de manu
  63. πŸ” 27% Alleluia. (Wednesday P. T. at Vespers)Alleluia. (Wednesday P. T. at Vespers)
  64. πŸ” 27% Confitebor nominiConfitebor nomini
  65. πŸ” 27% Veni sponsa Christi (I Vesperis)Veni sponsa Christi (I Vesperis)