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% Angeli Archangeli (Omn. Sanct.)Angeli Archangeli (Omn. Sanct.)
  2. πŸ” 99% Angeli Archangeli (Omn. Sanct.)Angeli Archangeli (Omn. Sanct.)
  3. πŸ” 68% Angeli Archangeli..CherubimAngeli Archangeli..Cherubim
  4. πŸ” 61% Angeli, archΓ‘geliAngeli, archΓ‘geli
  5. πŸ” 36% Hodie completi suntHodie completi sunt
  6. πŸ” 36% Hodie completi sunt diesHodie completi sunt dies
  7. πŸ” 36% Filiae JerusalemFiliae Jerusalem
  8. πŸ” 36% Hodie Simon PetrusHodie Simon Petrus
  9. πŸ” 36% Hodie Simon PetrusHodie Simon Petrus
  10. πŸ” 35% Filiae Jerusalem veniteFiliae Jerusalem venite
  11. πŸ” 34% Salvator mundiSalvator mundi
  12. πŸ” 33% Princeps gloriosissimePrinceps gloriosissime
  13. πŸ” 32% Isti sunt sancti qui pro DeiIsti sunt sancti qui pro Dei
  14. πŸ” 32% Tu principatumTu principatum
  15. πŸ” 32% Filiae Jerusalem veniteFiliae Jerusalem venite
  16. πŸ” 31% Angeli Archangeli (Com)Angeli Archangeli (Com)
  17. πŸ” 31% Angeli Archangeli (Com)Angeli Archangeli (Com)
  18. πŸ” 31% Hodie Simon PetrusHodie Simon Petrus
  19. πŸ” 30% Te Joseph celebrentTe Joseph celebrent
  20. πŸ” 29% Cum videritisCum videritis
  21. πŸ” 29% Laudibus civesLaudibus cives
  22. πŸ” 29% Decora lux aeternitatisDecora lux aeternitatis
  23. πŸ” 29% Rex gloriose MartyrumRex gloriose Martyrum
  24. πŸ” 29% Chorus novae IerusalemChorus novae Ierusalem
  25. πŸ” 29% Hodie completi suntHodie completi sunt
  26. πŸ” 29% Christe caelorum habitator almeChriste caelorum habitator alme
  27. πŸ” 29% Te Joseph celebrentTe Joseph celebrent
  28. πŸ” 28% Te saeculorum PrincipemTe saeculorum Principem
  29. πŸ” 28% Te sancte rursus LudoviceTe sancte rursus Ludovice
  30. πŸ” 28% Candor aeternaeCandor aeternae
  31. πŸ” 28% Iste Confessor patriarchaIste Confessor patriarcha
  32. πŸ” 28% Ecce ego JoannesEcce ego Joannes
  33. πŸ” 28% Cohors beata SeraphimCohors beata Seraphim
  34. πŸ” 28% Te saeculorum PrincipemTe saeculorum Principem
  35. πŸ” 28% Iste ConfessorIste Confessor
  36. πŸ” 28% Inter aeternasInter aeternas
  37. πŸ” 28% Iam bone pastorIam bone pastor
  38. πŸ” 28% Cum videritisCum videritis
  39. πŸ” 28% Hodie completi suntHodie completi sunt
  40. πŸ” 28% Beata nobis gaudiaBeata nobis gaudia
  41. πŸ” 28% Exsultet omnium... BenedictiExsultet omnium... Benedicti
  42. πŸ” 28% Princeps gloriosissime MichaelPrinceps gloriosissime Michael
  43. πŸ” 28% Hodie completi suntHodie completi sunt
  44. πŸ” 28% Gemma caelestisGemma caelestis
  45. πŸ” 28% Decora lux aeternitatisDecora lux aeternitatis
  46. πŸ” 27% Beata nobis gaudiaBeata nobis gaudia
  47. πŸ” 27% Fratres alacri pectoreFratres alacri pectore
  48. πŸ” 27% Beate Pastor PetreBeate Pastor Petre
  49. πŸ” 27% Beata nobis gaudiaBeata nobis gaudia
  50. πŸ” 27% Te IosephTe Ioseph
  51. πŸ” 27% Caelitum JosephCaelitum Joseph
  52. πŸ” 27% Trinitas summoTrinitas summo
  53. πŸ” 27% Beata nobis gaudiaBeata nobis gaudia
  54. πŸ” 27% O crux splendidiorO crux splendidior
  55. πŸ” 27% Christe caelorum habitator almeChriste caelorum habitator alme
  56. πŸ” 27% Gemma cΓ¦lestisGemma cΓ¦lestis
  57. πŸ” 27% Cor Jesu amantissimumCor Jesu amantissimum
  58. πŸ” 27% Beata nobisBeata nobis
  59. πŸ” 27% Egregie DoctorEgregie Doctor
  60. πŸ” 27% Rex summe regumRex summe regum
  61. πŸ” 27% Angeli Archangeli (S. Michael.)Angeli Archangeli (S. Michael.)
  62. πŸ” 27% Filiae JerusalemFiliae Jerusalem
  63. πŸ” 27% Solis o VirgoSolis o Virgo
  64. πŸ” 27% Gaudium mundiGaudium mundi
  65. πŸ” 27% Te Joseph celebrentTe Joseph celebrent