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% Adest diest laetitiaeAdest diest laetitiae
  2. πŸ” 53% Adest dies laetitiae (Aquinas)Adest dies laetitiae (Aquinas)
  3. πŸ” 50% Adest... ThomaAdest... Thoma
  4. πŸ” 34% Adest dies laetitiaeAdest dies laetitiae
  5. πŸ” 34% Beata nobis gaudiaBeata nobis gaudia
  6. πŸ” 34% Beata nobis gaudiaBeata nobis gaudia
  7. πŸ” 29% Qui luce splendesQui luce splendes
  8. πŸ” 28% En ut superbaEn ut superba
  9. πŸ” 28% Adest... beatusAdest... beatus
  10. πŸ” 27% Qui luce splendesQui luce splendes
  11. πŸ” 27% Te saeculorum PrincipemTe saeculorum Principem
  12. πŸ” 27% Hodie sanctus MaurusHodie sanctus Maurus
  13. πŸ” 27% Inter aeternasInter aeternas
  14. πŸ” 26% Beate martyr, prosperaBeate martyr, prospera
  15. πŸ” 26% Auctor beate saeculiAuctor beate saeculi
  16. πŸ” 26% Gemma caelestisGemma caelestis
  17. πŸ” 26% Iste ConfessorIste Confessor
  18. πŸ” 26% Te Joseph celebrentTe Joseph celebrent
  19. πŸ” 26% Beata nobisBeata nobis
  20. πŸ” 26% Beata nobis gaudiaBeata nobis gaudia
  21. πŸ” 26% Beata nobis gaudiaBeata nobis gaudia
  22. πŸ” 26% Optatus votis omniumOptatus votis omnium
  23. πŸ” 25% Iste Confessor Domini [S Martini]Iste Confessor Domini [S Martini]
  24. πŸ” 25% Te Joseph celebrentTe Joseph celebrent
  25. πŸ” 25% Christe flos convalliumChriste flos convallium
  26. πŸ” 25% Te Joseph celebrentTe Joseph celebrent
  27. πŸ” 25% Gemma cΓ¦lestisGemma cΓ¦lestis
  28. πŸ” 25% Gaudium mundiGaudium mundi
  29. πŸ” 25% Commune vos apostoliCommune vos apostoli
  30. πŸ” 25% Adest... celebrisAdest... celebris
  31. πŸ” 25% Auctor beate saeculiAuctor beate saeculi
  32. πŸ” 25% Te IosephTe Ioseph
  33. πŸ” 25% Relucens inter principesRelucens inter principes
  34. πŸ” 24% Quid tuo nobisQuid tuo nobis
  35. πŸ” 24% Solis o VirgoSolis o Virgo
  36. πŸ” 24% Laudibus civesLaudibus cives
  37. πŸ” 24% Cohors beata SeraphimCohors beata Seraphim
  38. πŸ” 24% Adest... diademaAdest... diadema
  39. πŸ” 24% Quomodo fiet istudQuomodo fiet istud
  40. πŸ” 24% Candor aeternaeCandor aeternae
  41. πŸ” 24% Te saeculorum PrincipemTe saeculorum Principem
  42. πŸ” 24% Filiae JerusalemFiliae Jerusalem
  43. πŸ” 24% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  44. πŸ” 24% Te saeculorum PrincipemTe saeculorum Principem
  45. πŸ” 24% Commune vos apostoliCommune vos apostoli
  46. πŸ” 24% Iesu Salvator saeculiIesu Salvator saeculi
  47. πŸ” 24% Judicii signumJudicii signum
  48. πŸ” 23% Hymnis angelicisHymnis angelicis
  49. πŸ” 23% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  50. πŸ” 23% Virgo prudentissimaVirgo prudentissima
  51. πŸ” 23% Sancte PauleSancte Paule
  52. πŸ” 23% Cor arca legem continensCor arca legem continens
  53. πŸ” 23% Te sancte rursus LudoviceTe sancte rursus Ludovice
  54. πŸ” 23% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  55. πŸ” 23% Inter aeternasInter aeternas
  56. πŸ” 23% Christe caelorum habitator almeChriste caelorum habitator alme
  57. πŸ” 23% Captator olim pisciumCaptator olim piscium
  58. πŸ” 23% Dum venerit ParaclitusDum venerit Paraclitus
  59. πŸ” 23% Caelestis urbs JerusalemCaelestis urbs Jerusalem
  60. πŸ” 22% Apostolorum passio diemApostolorum passio diem
  61. πŸ” 22% Implente munus debitumImplente munus debitum
  62. πŸ” 22% Gloria XIIIGloria XIII
  63. πŸ” 22% Alto ex Olympi verticeAlto ex Olympi vertice
  64. πŸ” 22% Felix ThomasFelix Thomas
  65. πŸ” 22% Christe caelorum habitator almeChriste caelorum habitator alme