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% Immense caeliImmense caeli
  2. πŸ” 83% Immense caeli Conditor (hiemalis)Immense caeli Conditor (hiemalis)
  3. πŸ” 79% Immense caeli Conditor (aestivalis)Immense caeli Conditor (aestivalis)
  4. πŸ” 71% Immense caeli ConditorImmense caeli Conditor
  5. πŸ” 70% Immense caeliImmense caeli
  6. πŸ” 46% Telluris ingens conditorTelluris ingens conditor
  7. πŸ” 42% Magnae Deus potentiaeMagnae Deus potentiae
  8. πŸ” 41% Plasmator hominisPlasmator hominis
  9. πŸ” 40% Caeli DeusCaeli Deus
  10. πŸ” 38% Caeli Deus (Winter Tone)Caeli Deus (Winter Tone)
  11. πŸ” 37% Caeli Deus Sanctissime (in feriis per annum)Caeli Deus Sanctissime (in feriis per annum)
  12. πŸ” 37% Telluris ingens (in Hieme)Telluris ingens (in Hieme)
  13. πŸ” 36% Rerum Deus tenax vigor (In Feriis per annum)Rerum Deus tenax vigor (In Feriis per annum)
  14. πŸ” 36% Rector potens verax Deus (In Feriis per annum)Rector potens verax Deus (In Feriis per annum)
  15. πŸ” 35% Aeterna caeli gloriaAeterna caeli gloria
  16. πŸ” 34% Magnae Deus potentiae (hiemalis)Magnae Deus potentiae (hiemalis)
  17. πŸ” 33% Plasmator hominis Deus (hiemalis)Plasmator hominis Deus (hiemalis)
  18. πŸ” 33% Pergrata mundoPergrata mundo
  19. πŸ” 33% Telluris alme ConditorTelluris alme Conditor
  20. πŸ” 32% Caeli Deus (Summer Tone)Caeli Deus (Summer Tone)
  21. πŸ” 32% Rector potens (dom.)Rector potens (dom.)
  22. πŸ” 32% Rerum Deus tenax (dom.)Rerum Deus tenax (dom.)
  23. πŸ” 32% Rector potens (in Feriis per Annum)Rector potens (in Feriis per Annum)
  24. πŸ” 32% Rerum Deus (In Feriis per Annum)Rerum Deus (In Feriis per Annum)
  25. πŸ” 31% Telluris ingens (in Aestate)Telluris ingens (in Aestate)
  26. πŸ” 31% Telluris almeTelluris alme
  27. πŸ” 30% Rector Potens (In Feriis per annum et Festis Simplicibus)Rector Potens (In Feriis per annum et Festis Simplicibus)
  28. πŸ” 30% O sacrosancta TrinitasO sacrosancta Trinitas
  29. πŸ” 30% Rerum Deus tenax vigor (in memoriis)Rerum Deus tenax vigor (in memoriis)
  30. πŸ” 29% Nunc Sancte nobis (in Feriis per annum)Nunc Sancte nobis (in Feriis per annum)
  31. πŸ” 29% Rector potens (In Pentecoste)Rector potens (In Pentecoste)
  32. πŸ” 29% Caeli Deus sanctissimeCaeli Deus sanctissime
  33. πŸ” 29% Rector potens verax deus (in memoriis)Rector potens verax deus (in memoriis)
  34. πŸ” 29% Rerum deus tenax vigor (In Pentecoste)Rerum deus tenax vigor (In Pentecoste)
  35. πŸ” 29% Adesto rerum conditorAdesto rerum conditor
  36. πŸ” 29% Rerum Deus (In Adventu)Rerum Deus (In Adventu)
  37. πŸ” 29% Rerum Deus (In Adventu)Rerum Deus (In Adventu)
  38. πŸ” 29% Rerum Deus (In Nativitate Domini)Rerum Deus (In Nativitate Domini)
  39. πŸ” 29% Jam Christus astra ascenderatJam Christus astra ascenderat
  40. πŸ” 29% Magnae Deus potentiae (aestivalis)Magnae Deus potentiae (aestivalis)
  41. πŸ” 29% Amoris sensus erigeAmoris sensus erige
  42. πŸ” 29% Splendor paternaeSplendor paternae
  43. πŸ” 28% Ave lumenAve lumen
  44. πŸ” 28% Mediae noctisMediae noctis
  45. πŸ” 28% Rerum Deus tenax vigor (tempus nativitas)Rerum Deus tenax vigor (tempus nativitas)
  46. πŸ” 28% Rerum Deus (In Dominicis per Annum)Rerum Deus (In Dominicis per Annum)
  47. πŸ” 28% Jesu corona celsior (In Ascensione)Jesu corona celsior (In Ascensione)
  48. πŸ” 28% Rector potens (In Adventu)Rector potens (In Adventu)
  49. πŸ” 28% Tu Trinitatis (+rhythmic signs)Tu Trinitatis (+rhythmic signs)
  50. πŸ” 28% Rector potens (Tempus Nativitatis)Rector potens (Tempus Nativitatis)
  51. πŸ” 28% Magnae Deus potentiaeMagnae Deus potentiae
  52. πŸ” 28% Rerum Deus tenax vigor (In Festis)Rerum Deus tenax vigor (In Festis)
  53. πŸ” 28% Hominis superne ConditorHominis superne Conditor
  54. πŸ” 28% Jesu Corona celsior (Conf. non Pont.)Jesu Corona celsior (Conf. non Pont.)
  55. πŸ” 27% Jesu corona celsior (In tempore Paschali)Jesu corona celsior (In tempore Paschali)
  56. πŸ” 27% Rector potens (In Festis Minoribus)Rector potens (In Festis Minoribus)
  57. πŸ” 27% Rector potens verax Deus (In Festis)Rector potens verax Deus (In Festis)
  58. πŸ” 27% Jesu corona celsior (Conf. non Pont.)Jesu corona celsior (Conf. non Pont.)
  59. πŸ” 27% Deus qui claro lΓΊmineDeus qui claro lΓΊmine
  60. πŸ” 27% Rerum Deus (In Festis Minoribus)Rerum Deus (In Festis Minoribus)
  61. πŸ” 27% Jesu corona celsior (Impr. Stigmatum)Jesu corona celsior (Impr. Stigmatum)
  62. πŸ” 27% Plasmator hominis Deus (aestivalis)Plasmator hominis Deus (aestivalis)
  63. πŸ” 27% Rerum Deus tenax vigor (In Dom. et Minor. Festis)Rerum Deus tenax vigor (In Dom. et Minor. Festis)
  64. πŸ” 27% Veni Redemptor gentiumVeni Redemptor gentium
  65. πŸ” 27% Sator princΓ©psque tΓ©mporumSator princΓ©psque tΓ©mporum