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% O diem gemmaO diem gemma
  2. πŸ” 29% O esca viatorumO esca viatorum
  3. πŸ” 28% Commune vos apostoliCommune vos apostoli
  4. πŸ” 28% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  5. πŸ” 28% O esca viatorumO esca viatorum
  6. πŸ” 27% Apostolorum passio diemApostolorum passio diem
  7. πŸ” 27% Cohors beata SeraphimCohors beata Seraphim
  8. πŸ” 27% Qui luce splendesQui luce splendes
  9. πŸ” 27% Qui luce splendesQui luce splendes
  10. πŸ” 27% Te nostra laetisTe nostra laetis
  11. πŸ” 26% Rex summe regumRex summe regum
  12. πŸ” 26% Praeclara qua tu gloriaPraeclara qua tu gloria
  13. πŸ” 26% Commune vos apostoliCommune vos apostoli
  14. πŸ” 26% Relucens inter principesRelucens inter principes
  15. πŸ” 25% Gaude mater AnnaGaude mater Anna
  16. πŸ” 25% Decora lux aeternitatisDecora lux aeternitatis
  17. πŸ” 25% Captator olim pisciumCaptator olim piscium
  18. πŸ” 24% Decora lux aeternitatisDecora lux aeternitatis
  19. πŸ” 24% Mysterium fideiMysterium fidei
  20. πŸ” 24% Qui manducatQui manducat
  21. πŸ” 23% Luce divinaLuce divina
  22. πŸ” 23% Dicamus laudes DominoDicamus laudes Domino
  23. πŸ” 23% Tantum ergo IIITantum ergo III
  24. πŸ” 23% Christe splendor PatrisChriste splendor Patris
  25. πŸ” 23% Christe splendor PatrisChriste splendor Patris
  26. πŸ” 22% Solis o VirgoSolis o Virgo
  27. πŸ” 22% Lauda SionLauda Sion
  28. πŸ” 22% Ave caput!Ave caput!
  29. πŸ” 22% Gaude mater AnnaGaude mater Anna
  30. πŸ” 22% Ternis horarum terminisTernis horarum terminis
  31. πŸ” 22% Lauda SionLauda Sion
  32. πŸ” 22% Ave maris stella (another chant) (2)Ave maris stella (another chant) (2)
  33. πŸ” 22% Omnis expertem maculaeOmnis expertem maculae
  34. πŸ” 22% Te gentesTe gentes
  35. πŸ” 22% Beate Pastor PetreBeate Pastor Petre
  36. πŸ” 22% Omnis expertemOmnis expertem
  37. πŸ” 22% Omnis expertemOmnis expertem
  38. πŸ” 22% Angularis fundamentumAngularis fundamentum
  39. πŸ” 22% Caelitum JosephCaelitum Joseph
  40. πŸ” 22% Tantum ergo (modern chant)Tantum ergo (modern chant)
  41. πŸ” 22% Sanctorum meritis inclyta gaudiaSanctorum meritis inclyta gaudia
  42. πŸ” 22% Ambulans IesusAmbulans Iesus
  43. πŸ” 22% Te lucis ante terminum (Tempus Adventus)Te lucis ante terminum (Tempus Adventus)
  44. πŸ” 22% Profitentes TrinitatemProfitentes Trinitatem
  45. πŸ” 22% Vexilla Regis (with all original stanzas)Vexilla Regis (with all original stanzas)
  46. πŸ” 22% Beate Pastor PetreBeate Pastor Petre
  47. πŸ” 22% LΓ†ti colentes famulamLΓ†ti colentes famulam
  48. πŸ” 22% Gemma caelestisGemma caelestis
  49. πŸ” 21% Te Joseph celebrentTe Joseph celebrent
  50. πŸ” 21% Angularis fundamentumAngularis fundamentum
  51. πŸ” 21% Christe qui splendor (Tempore Adventus post diem 16 decembris)Christe qui splendor (Tempore Adventus post diem 16 decembris)
  52. πŸ” 21% Gemma cΓ¦lestisGemma cΓ¦lestis
  53. πŸ” 21% Te IosephTe Ioseph
  54. πŸ” 21% Vexilla Regis prodeuntVexilla Regis prodeunt
  55. πŸ” 21% Vexilla Regis (Inventio Sanctae Crucis)Vexilla Regis (Inventio Sanctae Crucis)
  56. πŸ” 21% Vexilla Regis prodeuntVexilla Regis prodeunt
  57. πŸ” 21% Iam bone pastorIam bone pastor
  58. πŸ” 21% Laeti colentes famulumLaeti colentes famulum
  59. πŸ” 21% Gaudium mundiGaudium mundi
  60. πŸ” 21% Laudibus civesLaudibus cives
  61. πŸ” 21% Candor aeternaeCandor aeternae
  62. πŸ” 21% In regenerationeIn regeneratione
  63. πŸ” 21% Te splendor et virtusTe splendor et virtus
  64. πŸ” 21% Vexilla Regis (Tempore Passionis)Vexilla Regis (Tempore Passionis)
  65. πŸ” 21% Vexilla Regis prodeuntVexilla Regis prodeunt