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% Elegit eum DominusElegit eum Dominus
  2. 🔍 38% In te speraviIn te speravi
  3. 🔍 33% Multitudo languentiumMultitudo languentium
  4. 🔍 30% Elegit eum (Paschal Time)Elegit eum (Paschal Time)
  5. 🔍 30% Elegit eumElegit eum
  6. 🔍 30% Multitudo... ad JesumMultitudo... ad Jesum
  7. 🔍 29% In te speraviIn te speravi
  8. 🔍 28% Multitudo... ad eumMultitudo... ad eum
  9. 🔍 28% Cantate DominoCantate Domino
  10. 🔍 28% In Te Speravi (English/Spanish)In Te Speravi (English/Spanish)
  11. 🔍 27% Potum meumPotum meum
  12. 🔍 27% Elegit eumElegit eum
  13. 🔍 27% Ego dilectoEgo dilecto
  14. 🔍 26% Cibavit eos... alleluiaCibavit eos... alleluia
  15. 🔍 26% Multitudo languentiumMultitudo languentium
  16. 🔍 26% Me exspectaveruntMe exspectaverunt
  17. 🔍 26% Alleluia Spiritus Domini replevitAlleluia Spiritus Domini replevit
  18. 🔍 25% ObtuleruntObtulerunt
  19. 🔍 25% In te speraviIn te speravi
  20. 🔍 25% Accedite ad DominumAccedite ad Dominum
  21. 🔍 25% In te speraviIn te speravi
  22. 🔍 25% Sicut cervusSicut cervus
  23. 🔍 25% Potum meumPotum meum
  24. 🔍 25% Dominus JesusDominus Jesus
  25. 🔍 25% Benedic... et renovabiturBenedic... et renovabitur
  26. 🔍 24% Laudate DominumLaudate Dominum
  27. 🔍 24% Attende coelumAttende coelum
  28. 🔍 24% In te speraviIn te speravi
  29. 🔍 24% Me exspectaveruntMe exspectaverunt
  30. 🔍 24% Cantemus DominoCantemus Domino
  31. 🔍 24% Kyrie VII (forma ordinaria)Kyrie VII (forma ordinaria)
  32. 🔍 24% Me exspectaveruntMe exspectaverunt
  33. 🔍 24% Tribulationes cordisTribulationes cordis
  34. 🔍 24% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  35. 🔍 24% Domine Dominus nosterDomine Dominus noster
  36. 🔍 23% Terribilis estTerribilis est
  37. 🔍 23% Multae tribulationesMultae tribulationes
  38. 🔍 23% Emendemus in meliusEmendemus in melius
  39. 🔍 23% Dominus JesusDominus Jesus
  40. 🔍 23% Sacerdotes ejusSacerdotes ejus
  41. 🔍 22% Dominus regit meDominus regit me
  42. 🔍 22% Mense septimoMense septimo
  43. 🔍 22% ImproperiumImproperium
  44. 🔍 22% Ad te DomineAd te Domine
  45. 🔍 22% NarraveruntNarraverunt
  46. 🔍 22% Ite VIIIte VII
  47. 🔍 22% Spiritus Domini... praedicareSpiritus Domini... praedicare
  48. 🔍 22% Cantate DominoCantate Domino
  49. 🔍 22% Ego dixi DomineEgo dixi Domine
  50. 🔍 22% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  51. 🔍 22% Non judicaviNon judicavi
  52. 🔍 22% Hodie scietisHodie scietis
  53. 🔍 22% Elegit DominusElegit Dominus
  54. 🔍 22% Exaltabo teExaltabo te
  55. 🔍 22% ExsultabitExsultabit
  56. 🔍 22% Precatus estPrecatus est
  57. 🔍 21% Nihil inquinatum (Grad)Nihil inquinatum (Grad)
  58. 🔍 21% Ex ore infantiumEx ore infantium
  59. 🔍 21% Dominus dixitDominus dixit
  60. 🔍 21% Christe caelorum DomineChriste caelorum Domine
  61. 🔍 21% Dominus fortitudoDominus fortitudo
  62. 🔍 21% Cibavit eos... AlleluiaCibavit eos... Alleluia
  63. 🔍 21% Spiritus... super me... praedicareSpiritus... super me... praedicare
  64. 🔍 21% Ex ore infantiumEx ore infantium
  65. 🔍 21% EmendemusEmendemus