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% Deus creator omniumDeus creator omnium
  2. πŸ” 94% Deus creator omniumDeus creator omnium
  3. πŸ” 64% Lucis Creator optime (in Hieme)Lucis Creator optime (in Hieme)
  4. πŸ” 62% Iesu quadragenariaeIesu quadragenariae
  5. πŸ” 57% Te lucis ante terminum (In Solemnitatibus)Te lucis ante terminum (In Solemnitatibus)
  6. πŸ” 56% Te lucis ante terminum (In Major. Festis per Annum)Te lucis ante terminum (In Major. Festis per Annum)
  7. πŸ” 44% Candor aeternaeCandor aeternae
  8. πŸ” 44% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  9. πŸ” 44% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  10. πŸ” 43% Hymnum novaeHymnum novae
  11. πŸ” 40% Gaude Mater PoloniaGaude Mater Polonia
  12. πŸ” 40% Gloria VGloria V
  13. πŸ” 39% Aeterne Rex altissimeAeterne Rex altissime
  14. πŸ” 39% Nunc tempusNunc tempus
  15. πŸ” 38% Lucis Creator optimeLucis Creator optime
  16. πŸ” 38% Auctor beate saeculiAuctor beate saeculi
  17. πŸ” 38% Lucis Creator optimeLucis Creator optime
  18. πŸ” 38% Nostra festivo modulata plausuNostra festivo modulata plausu
  19. πŸ” 38% Festum celebre martyrisFestum celebre martyris
  20. πŸ” 38% Aeterne Rex altissimeAeterne Rex altissime
  21. πŸ” 37% Lucis creatorLucis creator
  22. πŸ” 37% Lucis Creator optime (in Aestate)Lucis Creator optime (in Aestate)
  23. πŸ” 37% En ut superbaEn ut superba
  24. πŸ” 37% Virgo prudentumVirgo prudentum
  25. πŸ” 37% Lucis Creator optimeLucis Creator optime
  26. πŸ” 37% Jam lucis orto sidere (In Major. Festis)Jam lucis orto sidere (In Major. Festis)
  27. πŸ” 37% Cor arca legem continensCor arca legem continens
  28. πŸ” 37% Jam lucis orto sidere (Solemn feasts)Jam lucis orto sidere (Solemn feasts)
  29. πŸ” 36% Rex magneRex magne
  30. πŸ” 36% Gloria IIIGloria III
  31. πŸ” 36% Christe qui luxChriste qui lux
  32. πŸ” 36% En ut superba criminumEn ut superba criminum
  33. πŸ” 36% In martyris LaurentiiIn martyris Laurentii
  34. πŸ” 36% O lux beata CaelitumO lux beata Caelitum
  35. πŸ” 36% Jesu auctor clementiaeJesu auctor clementiae
  36. πŸ” 36% Lucis creatorLucis creator
  37. πŸ” 36% O lux beata CaelitumO lux beata Caelitum
  38. πŸ” 35% Cor arca legem continensCor arca legem continens
  39. πŸ” 35% O lux beata CaelitumO lux beata Caelitum
  40. πŸ” 35% Verbum supernum prodiensVerbum supernum prodiens
  41. πŸ” 35% Verbum supernumVerbum supernum
  42. πŸ” 35% Te lucis ante terminum (In Sacratis. Cord. Jesu)Te lucis ante terminum (In Sacratis. Cord. Jesu)
  43. πŸ” 35% Impleta gaudentImpleta gaudent
  44. πŸ” 35% Jam lucis orto sidere (Tempore Adventus)Jam lucis orto sidere (Tempore Adventus)
  45. πŸ” 35% Superne regum RexSuperne regum Rex
  46. πŸ” 35% O gente felix hospitaO gente felix hospita
  47. πŸ” 35% Gloria XIGloria XI
  48. πŸ” 35% Beata nobisBeata nobis
  49. πŸ” 35% Jesu dulcis memoria!Jesu dulcis memoria!
  50. πŸ” 35% Audi benigneAudi benigne
  51. πŸ” 35% Christum rogemusChristum rogemus
  52. πŸ” 35% O lux beata CaelitumO lux beata Caelitum
  53. πŸ” 34% O lux beata CaelitumO lux beata Caelitum
  54. πŸ” 34% Rector potens verax Deus (In Major. Festis)Rector potens verax Deus (In Major. Festis)
  55. πŸ” 34% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  56. πŸ” 34% Lux alma Jesu mentiumLux alma Jesu mentium
  57. πŸ” 34% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  58. πŸ” 34% Te lucis ante terminum (In Adventu)Te lucis ante terminum (In Adventu)
  59. πŸ” 33% Pange lingua... proeliumPange lingua... proelium
  60. πŸ” 33% Rector potens (In Festis majoribus)Rector potens (In Festis majoribus)
  61. πŸ” 33% Auctor salutis uniceAuctor salutis unice
  62. πŸ” 33% Audi benigne ConditorAudi benigne Conditor
  63. πŸ” 33% En martyris LaurentiiEn martyris Laurentii
  64. πŸ” 33% Tibi Redemptor omniumTibi Redemptor omnium
  65. πŸ” 33% Te DeumTe Deum