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% Hodie Simon PetrusHodie Simon Petrus
  2. πŸ” 77% Hodie Simon PetrusHodie Simon Petrus
  3. πŸ” 77% Hodie Simon PetrusHodie Simon Petrus
  4. πŸ” 67% Hodie Simon PetrusHodie Simon Petrus
  5. πŸ” 42% Hodie completi suntHodie completi sunt
  6. πŸ” 39% Hodie sanctus MaurusHodie sanctus Maurus
  7. πŸ” 38% Hodie completi suntHodie completi sunt
  8. πŸ” 38% Hodie completi sunt diesHodie completi sunt dies
  9. πŸ” 36% O Crux, splendidiorO Crux, splendidior
  10. πŸ” 36% O Crux splendidiorO Crux splendidior
  11. πŸ” 35% Angeli Archangeli..CherubimAngeli Archangeli..Cherubim
  12. πŸ” 34% Apostolorum passio diemApostolorum passio diem
  13. πŸ” 34% Beata nobis gaudiaBeata nobis gaudia
  14. πŸ” 34% Laudibus civesLaudibus cives
  15. πŸ” 33% Iste ConfessorIste Confessor
  16. πŸ” 33% O Crux splendidiorO Crux splendidior
  17. πŸ” 33% Hodie completi suntHodie completi sunt
  18. πŸ” 33% Beata nobis gaudiaBeata nobis gaudia
  19. πŸ” 33% Candor aeternaeCandor aeternae
  20. πŸ” 33% Stans beata AgathaStans beata Agatha
  21. πŸ” 33% Inter aeternasInter aeternas
  22. πŸ” 33% Captator olim pisciumCaptator olim piscium
  23. πŸ” 33% Filiae JerusalemFiliae Jerusalem
  24. πŸ” 32% En ut superbaEn ut superba
  25. πŸ” 32% Hodie completi suntHodie completi sunt
  26. πŸ” 31% Quid tuo nobisQuid tuo nobis
  27. πŸ” 31% Gemma caelestisGemma caelestis
  28. πŸ” 31% Te saeculorum PrincipemTe saeculorum Principem
  29. πŸ” 31% Dicamus laudes DominoDicamus laudes Domino
  30. πŸ” 31% Auctor beate saeculiAuctor beate saeculi
  31. πŸ” 31% Angeli Archangeli (Omn. Sanct.)Angeli Archangeli (Omn. Sanct.)
  32. πŸ” 31% Angeli Archangeli (Omn. Sanct.)Angeli Archangeli (Omn. Sanct.)
  33. πŸ” 31% Hodie natus est ChristusHodie natus est Christus
  34. πŸ” 31% Solis o VirgoSolis o Virgo
  35. πŸ” 31% Hymnis angelicisHymnis angelicis
  36. πŸ” 31% Gloria et honore...allel.Gloria et honore...allel.
  37. πŸ” 31% Benedicite sancti et humiles cordeBenedicite sancti et humiles corde
  38. πŸ” 31% Gemma cΓ¦lestisGemma cΓ¦lestis
  39. πŸ” 31% Amavit eum DominusAmavit eum Dominus
  40. πŸ” 30% Beati estis (T.P.)Beati estis (T.P.)
  41. πŸ” 30% Filiae JerusalemFiliae Jerusalem
  42. πŸ” 30% Filiae Jerusalem veniteFiliae Jerusalem venite
  43. πŸ” 30% Tribus miraculisTribus miraculis
  44. πŸ” 30% Te saeculorum PrincipemTe saeculorum Principem
  45. πŸ” 30% Te nostra laetisTe nostra laetis
  46. πŸ” 30% Chorus novae IerusalemChorus novae Ierusalem
  47. πŸ” 30% Exsultet omnium turba...Patris BenedictiExsultet omnium turba...Patris Benedicti
  48. πŸ” 30% Christe caelorum habitator almeChriste caelorum habitator alme
  49. πŸ” 30% Tribus miraculisTribus miraculis
  50. πŸ” 30% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  51. πŸ” 30% Hodie egressa estHodie egressa est
  52. πŸ” 30% Filiae JerusalemFiliae Jerusalem
  53. πŸ” 30% O crux splendidiorO crux splendidior
  54. πŸ” 30% Gaudium mundiGaudium mundi
  55. πŸ” 30% Tribus miraculisTribus miraculis
  56. πŸ” 29% Cohors beata SeraphimCohors beata Seraphim
  57. πŸ” 29% Gloriosae Virginis MariaeGloriosae Virginis Mariae
  58. πŸ” 29% Hodie egressa estHodie egressa est
  59. πŸ” 29% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  60. πŸ” 29% Beati eritisBeati eritis
  61. πŸ” 29% Stans a longeStans a longe
  62. πŸ” 29% Qui luce splendesQui luce splendes
  63. πŸ” 29% Cor arca legem continensCor arca legem continens
  64. πŸ” 29% Alleluia Omnes GentesAlleluia Omnes Gentes
  65. πŸ” 29% Plenus dierumPlenus dierum