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 🔍 to find similarities to the given chant.

  1. 🔍 100% Tribus miraculisTribus miraculis
  2. 🔍 70% Tribus miraculisTribus miraculis
  3. 🔍 64% Tribus miraculisTribus miraculis
  4. 🔍 58% Tribus miraculisTribus miraculis
  5. 🔍 48% Tribus miraculisTribus miraculis
  6. 🔍 44% O crux splendidiorO crux splendidior
  7. 🔍 38% Hodie completi suntHodie completi sunt
  8. 🔍 38% Hodie completi sunt diesHodie completi sunt dies
  9. 🔍 34% Te saeculorum PrincipemTe saeculorum Principem
  10. 🔍 34% Germinavit radixGerminavit radix
  11. 🔍 33% Beata nobis gaudiaBeata nobis gaudia
  12. 🔍 33% Beata nobis gaudiaBeata nobis gaudia
  13. 🔍 33% Beata nobisBeata nobis
  14. 🔍 32% Illi ergo hominesIlli ergo homines
  15. 🔍 32% Illi ergo hominesIlli ergo homines
  16. 🔍 32% Lux perpetuaLux perpetua
  17. 🔍 31% Cum sublevassetCum sublevasset
  18. 🔍 30% Benedictus Dominus quia hodieBenedictus Dominus quia hodie
  19. 🔍 30% Justorum animae (Off.)Justorum animae (Off.)
  20. 🔍 30% FructumFructum
  21. 🔍 29% O salutaris Hostia IIIO salutaris Hostia III
  22. 🔍 29% Jesu dulcis amorJesu dulcis amor
  23. 🔍 29% Quem terra pontus sideraQuem terra pontus sidera
  24. 🔍 29% Te Joseph celebrentTe Joseph celebrent
  25. 🔍 29% Unus panisUnus panis
  26. 🔍 29% Libera me Domine de morteLibera me Domine de morte
  27. 🔍 28% Stans a longeStans a longe
  28. 🔍 28% Regina mundiRegina mundi
  29. 🔍 28% Stans beata AgathaStans beata Agatha
  30. 🔍 28% Stans beata AgathaStans beata Agatha
  31. 🔍 28% SenioresSeniores
  32. 🔍 28% Gratias tibi DeusGratias tibi Deus
  33. 🔍 28% Hodie Simon PetrusHodie Simon Petrus
  34. 🔍 28% Hodie Simon PetrusHodie Simon Petrus
  35. 🔍 28% Hodie caelesti sponsoHodie caelesti sponso
  36. 🔍 28% Filiae Jerusalem veniteFiliae Jerusalem venite
  37. 🔍 27% Filiae JerusalemFiliae Jerusalem
  38. 🔍 27% Exsultet orbis gaudiis (another chant)Exsultet orbis gaudiis (another chant)
  39. 🔍 27% Stetit PontifexStetit Pontifex
  40. 🔍 27% Immolabit haedumImmolabit haedum
  41. 🔍 27% MemorareMemorare
  42. 🔍 27% Duo SeraphimDuo Seraphim
  43. 🔍 27% Venite ad meVenite ad me
  44. 🔍 27% Non recedet lausNon recedet laus
  45. 🔍 27% Veni Creator SpiritusVeni Creator Spiritus
  46. 🔍 27% Hodie completi suntHodie completi sunt
  47. 🔍 27% Tradent enim vosTradent enim vos
  48. 🔍 27% Isti sunt duae olivaeIsti sunt duae olivae
  49. 🔍 27% In salutariIn salutari
  50. 🔍 27% O MartineO Martine
  51. 🔍 27% Princeps gloriosissimePrinceps gloriosissime
  52. 🔍 26% Petite cum AlleluiaPetite cum Alleluia
  53. 🔍 26% ImmolabitImmolabit
  54. 🔍 26% ImmolabitImmolabit
  55. 🔍 26% Inclinet DominusInclinet Dominus
  56. 🔍 26% Joannes autemJoannes autem
  57. 🔍 26% Tradent enim vos in conciliisTradent enim vos in conciliis
  58. 🔍 26% Sicut ovisSicut ovis
  59. 🔍 26% Adesto sancta TrinitasAdesto sancta Trinitas
  60. 🔍 26% Stetit Angelus (Off)Stetit Angelus (Off)
  61. 🔍 26% Hodie beata VirgoHodie beata Virgo
  62. 🔍 26% Iter faciente JesuIter faciente Jesu
  63. 🔍 26% Credo VICredo VI
  64. 🔍 26% Salve Regina (simple tone)Salve Regina (simple tone)
  65. 🔍 26% Hodie Simon PetrusHodie Simon Petrus