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% Plasmator hominisPlasmator hominis
  2. πŸ” 81% Plasmator hominis Deus (hiemalis)Plasmator hominis Deus (hiemalis)
  3. πŸ” 77% Plasmator hominis Deus (aestivalis)Plasmator hominis Deus (aestivalis)
  4. πŸ” 63% Hominis superne ConditorHominis superne Conditor
  5. πŸ” 41% Immense caeliImmense caeli
  6. πŸ” 40% Telluris ingens conditorTelluris ingens conditor
  7. πŸ” 37% Caeli DeusCaeli Deus
  8. πŸ” 37% Rerum Deus tenax vigor (In Feriis per annum)Rerum Deus tenax vigor (In Feriis per annum)
  9. πŸ” 37% Magnae Deus potentiaeMagnae Deus potentiae
  10. πŸ” 35% Rerum Deus (In Feriis per Annum)Rerum Deus (In Feriis per Annum)
  11. πŸ” 35% Caeli Deus (Winter Tone)Caeli Deus (Winter Tone)
  12. πŸ” 34% Rector potens verax Deus (In Feriis per annum)Rector potens verax Deus (In Feriis per annum)
  13. πŸ” 33% Caeli Deus Sanctissime (in feriis per annum)Caeli Deus Sanctissime (in feriis per annum)
  14. πŸ” 33% Rerum Deus tenax (dom.)Rerum Deus tenax (dom.)
  15. πŸ” 31% Pergrata mundoPergrata mundo
  16. πŸ” 31% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  17. πŸ” 31% Telluris ingens (in Hieme)Telluris ingens (in Hieme)
  18. πŸ” 31% Rerum deus tenax vigor (In Pentecoste)Rerum deus tenax vigor (In Pentecoste)
  19. πŸ” 31% Rerum Deus (In Nativitate Domini)Rerum Deus (In Nativitate Domini)
  20. πŸ” 31% Immense caeli Conditor (hiemalis)Immense caeli Conditor (hiemalis)
  21. πŸ” 30% Rector potens (dom.)Rector potens (dom.)
  22. πŸ” 30% Rerum Deus tenax vigor (in memoriis)Rerum Deus tenax vigor (in memoriis)
  23. πŸ” 29% Rerum Deus (In Adventu)Rerum Deus (In Adventu)
  24. πŸ” 29% Rerum Deus (In Adventu)Rerum Deus (In Adventu)
  25. πŸ” 29% Magnae Deus potentiae (hiemalis)Magnae Deus potentiae (hiemalis)
  26. πŸ” 29% Rector potens (in Feriis per Annum)Rector potens (in Feriis per Annum)
  27. πŸ” 29% Caeli Deus sanctissimeCaeli Deus sanctissime
  28. πŸ” 29% Rerum Deus (In Festis Minoribus)Rerum Deus (In Festis Minoribus)
  29. πŸ” 29% Certum tenentes (In feriis per annum)Certum tenentes (In feriis per annum)
  30. πŸ” 29% Rerum Deus (In Dominicis per Annum)Rerum Deus (In Dominicis per Annum)
  31. πŸ” 29% Rerum Deus tenax vigor (tempus nativitas)Rerum Deus tenax vigor (tempus nativitas)
  32. πŸ” 29% Ave lumenAve lumen
  33. πŸ” 29% Rerum Deus (In Dominicis per Annum)Rerum Deus (In Dominicis per Annum)
  34. πŸ” 29% Caeli Deus (Summer Tone)Caeli Deus (Summer Tone)
  35. πŸ” 29% O sacrosancta TrinitasO sacrosancta Trinitas
  36. πŸ” 29% Aeterna caeli gloriaAeterna caeli gloria
  37. πŸ” 29% Sator princΓ©psque tΓ©mporumSator princΓ©psque tΓ©mporum
  38. πŸ” 29% Rerum Deus tenax vigor (In Festis)Rerum Deus tenax vigor (In Festis)
  39. πŸ” 29% Telluris almeTelluris alme
  40. πŸ” 29% Rector potens (In Pentecoste)Rector potens (In Pentecoste)
  41. πŸ” 28% Jam Christus astra ascenderatJam Christus astra ascenderat
  42. πŸ” 28% Rector Potens (In Feriis per annum et Festis Simplicibus)Rector Potens (In Feriis per annum et Festis Simplicibus)
  43. πŸ” 28% Telluris alme ConditorTelluris alme Conditor
  44. πŸ” 28% Adesto rerum conditorAdesto rerum conditor
  45. πŸ” 28% Deus qui claro lΓΊmineDeus qui claro lΓΊmine
  46. πŸ” 28% Ave Regis AngelorumAve Regis Angelorum
  47. πŸ” 28% Amoris sensus erigeAmoris sensus erige
  48. πŸ” 28% Tu Trinitatis (+rhythmic signs)Tu Trinitatis (+rhythmic signs)
  49. πŸ” 27% Rerum Deus (In Festis Majoribus)Rerum Deus (In Festis Majoribus)
  50. πŸ” 27% Mediae noctisMediae noctis
  51. πŸ” 27% Rector potens verax deus (in memoriis)Rector potens verax deus (in memoriis)
  52. πŸ” 27% Rerum Deus (In Tempore Paschali)Rerum Deus (In Tempore Paschali)
  53. πŸ” 27% Rerum Deus tenax vigor (In Dom. et Minor. Festis)Rerum Deus tenax vigor (In Dom. et Minor. Festis)
  54. πŸ” 27% Sanctitatis nova signaSanctitatis nova signa
  55. πŸ” 27% Sanctitatis nova signaSanctitatis nova signa
  56. πŸ” 26% Exsultet caelum (III)Exsultet caelum (III)
  57. πŸ” 26% Exsultet iam angelicaExsultet iam angelica
  58. πŸ” 26% Rerum Deus tenax (Adv.)Rerum Deus tenax (Adv.)
  59. πŸ” 26% Ad cenamAd cenam
  60. πŸ” 26% Rerum Deus tenax vigor (In Fer. et Fest. Simpl.)Rerum Deus tenax vigor (In Fer. et Fest. Simpl.)
  61. πŸ” 26% Certum tenentes (In dominicis per annum)Certum tenentes (In dominicis per annum)
  62. πŸ” 26% Iesu redemptor saeculi TPIesu redemptor saeculi TP
  63. πŸ” 26% Jam lucis orto sidere (In Pentecoste)Jam lucis orto sidere (In Pentecoste)
  64. πŸ” 25% Rector potens (In Adventu)Rector potens (In Adventu)
  65. πŸ” 25% Rerum Deus (In Quadragesima)Rerum Deus (In Quadragesima)