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% Contra spemContra spem
  2. 🔍 69% Contra spemContra spem
  3. 🔍 43% Domine Dominus nosterDomine Dominus noster
  4. 🔍 34% Domine Dominus nosterDomine Dominus noster
  5. 🔍 28% Domine Dominus NosterDomine Dominus Noster
  6. 🔍 27% ObtuleruntObtulerunt
  7. 🔍 25% Potum meumPotum meum
  8. 🔍 23% Eripe meEripe me
  9. 🔍 22% Multitudo languentiumMultitudo languentium
  10. 🔍 22% Multitudo... ad eumMultitudo... ad eum
  11. 🔍 22% Emendemus in meliusEmendemus in melius
  12. 🔍 21% Unus panisUnus panis
  13. 🔍 21% Mense septimoMense septimo
  14. 🔍 21% Ecce sic benediceturEcce sic benedicetur
  15. 🔍 21% Bernardinum qui divinum.Bernardinum qui divinum.
  16. 🔍 21% Unam petiiUnam petii
  17. 🔍 21% Domine quinque talentaDomine quinque talenta
  18. 🔍 21% Multitudo... ad JesumMultitudo... ad Jesum
  19. 🔍 21% Domine Dominus nosterDomine Dominus noster
  20. 🔍 20% Lauda Mater... laudaLauda Mater... lauda
  21. 🔍 20% Ingrediente DominoIngrediente Domino
  22. 🔍 20% Ave Maria (Alleluia)Ave Maria (Alleluia)
  23. 🔍 20% Decus morumDecus morum
  24. 🔍 20% Multitudo languentiumMultitudo languentium
  25. 🔍 20% Memento meiMemento mei
  26. 🔍 20% Ite VIIIte VII
  27. 🔍 19% ComedetisComedetis
  28. 🔍 19% Juste et pieJuste et pie
  29. 🔍 19% Vir eratVir erat
  30. 🔍 19% Memento verbi tuiMemento verbi tui
  31. 🔍 18% Benedicimus DeumBenedicimus Deum
  32. 🔍 18% Credo quod RedemptorCredo quod Redemptor
  33. 🔍 18% In te speraviIn te speravi
  34. 🔍 18% Hodiernae lux dieiHodiernae lux diei
  35. 🔍 18% Hei mihi DomineHei mihi Domine
  36. 🔍 18% Spiritus ubiSpiritus ubi
  37. 🔍 18% EmendemusEmendemus
  38. 🔍 18% Mememto verbi tuiMememto verbi tui
  39. 🔍 18% In te speraviIn te speravi
  40. 🔍 18% Potum meumPotum meum
  41. 🔍 17% Domine Deus meusDomine Deus meus
  42. 🔍 17% Signa eosSigna eos
  43. 🔍 17% Angelorum escaAngelorum esca
  44. 🔍 17% O spem miramO spem miram
  45. 🔍 17% O spem miramO spem miram
  46. 🔍 17% AmbulateAmbulate
  47. 🔍 17% LavaboLavabo
  48. 🔍 17% Spem in alio numquam habuiSpem in alio numquam habui
  49. 🔍 17% DiffusaDiffusa
  50. 🔍 17% Laudate DominumLaudate Dominum
  51. 🔍 17% Deus tuorum militumDeus tuorum militum
  52. 🔍 17% Accedite ad DominumAccedite ad Dominum
  53. 🔍 17% Unus militumUnus militum
  54. 🔍 17% Quomodo obscuratum estQuomodo obscuratum est
  55. 🔍 17% Juste et pieJuste et pie
  56. 🔍 17% Exsultet orbis gaudiisExsultet orbis gaudiis
  57. 🔍 16% Diffusa est (Com.)Diffusa est (Com.)
  58. 🔍 16% Venite filiiVenite filii
  59. 🔍 16% Domine Dominus nosterDomine Dominus noster
  60. 🔍 16% Ave Maria (Tractus)Ave Maria (Tractus)
  61. 🔍 16% De fructuDe fructu
  62. 🔍 16% Veni Sancte Spiritus et emitteVeni Sancte Spiritus et emitte
  63. 🔍 16% Mitte manumMitte manum
  64. 🔍 16% Sicut ovisSicut ovis
  65. 🔍 16% HolocaustumHolocaustum