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% VigilateVigilate
  2. 🔍 66% VigilateVigilate
  3. 🔍 39% In monte OlivetiIn monte Oliveti
  4. 🔍 38% GustateGustate
  5. 🔍 38% GustateGustate
  6. 🔍 33% Memento verbi tuiMemento verbi tui
  7. 🔍 32% In monte OlivetiIn monte Oliveti
  8. 🔍 30% In monte OlivetiIn monte Oliveti
  9. 🔍 30% Prope es tuPrope es tu
  10. 🔍 29% In monte OlivetiIn monte Oliveti
  11. 🔍 29% Omnia quae fecistiOmnia quae fecisti
  12. 🔍 28% Tu Domine servabisTu Domine servabis
  13. 🔍 28% Caritas Dei cum AlleluiaCaritas Dei cum Alleluia
  14. 🔍 28% DispersitDispersit
  15. 🔍 28% In Monte OlivetiIn Monte Oliveti
  16. 🔍 27% Dum sanctificatusDum sanctificatus
  17. 🔍 27% In monte olivetiIn monte oliveti
  18. 🔍 26% Christo confixus sumChristo confixus sum
  19. 🔍 26% Christo confixus sumChristo confixus sum
  20. 🔍 26% Dum clamaremDum clamarem
  21. 🔍 26% Ego autem sicutEgo autem sicut
  22. 🔍 26% ExaudivitExaudivit
  23. 🔍 26% Ego autem cumEgo autem cum
  24. 🔍 25% Caritas Dei sine AlleluiaCaritas Dei sine Alleluia
  25. 🔍 25% Inclina aurem tuamInclina aurem tuam
  26. 🔍 25% Dum clamaremDum clamarem
  27. 🔍 25% Salus populiSalus populi
  28. 🔍 25% Dignus est AgnusDignus est Agnus
  29. 🔍 24% GustateGustate
  30. 🔍 24% Deus meus impollutaDeus meus impolluta
  31. 🔍 24% DispersitDispersit
  32. 🔍 24% Semel juraviSemel juravi
  33. 🔍 24% Dedit illiDedit illi
  34. 🔍 24% Gustate... in aeternumGustate... in aeternum
  35. 🔍 23% Nunc ergoNunc ergo
  36. 🔍 23% Ego autem in Domino gaudeboEgo autem in Domino gaudebo
  37. 🔍 23% Dum sanctificatusDum sanctificatus
  38. 🔍 23% Repleatur osRepleatur os
  39. 🔍 23% Lex veritatisLex veritatis
  40. 🔍 23% In monte OlivetiIn monte Oliveti
  41. 🔍 23% Christus natus est nobisChristus natus est nobis
  42. 🔍 23% Venite exultemus DominoVenite exultemus Domino
  43. 🔍 23% Semel juraviSemel juravi
  44. 🔍 22% Vigilate animoVigilate animo
  45. 🔍 22% Ego autem sicutEgo autem sicut
  46. 🔍 22% Ego autem in... gaudeboEgo autem in... gaudebo
  47. 🔍 22% Timete DominumTimete Dominum
  48. 🔍 22% Caritas DeiCaritas Dei
  49. 🔍 22% Caro mea vereCaro mea vere
  50. 🔍 22% Dedit illiDedit illi
  51. 🔍 22% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  52. 🔍 22% Exsultabo in JerusalemExsultabo in Jerusalem
  53. 🔍 22% Nunc ergoNunc ergo
  54. 🔍 22% MiseratioMiseratio
  55. 🔍 22% Repleatur osRepleatur os
  56. 🔍 22% Vocem jucunditatisVocem jucunditatis
  57. 🔍 22% Ego autem cumEgo autem cum
  58. 🔍 22% Lex veritatisLex veritatis
  59. 🔍 22% Ego autem in... speraviEgo autem in... speravi
  60. 🔍 22% ExsultavitExsultavit
  61. 🔍 22% MiseratioMiseratio
  62. 🔍 21% Ego autem in... speraviEgo autem in... speravi
  63. 🔍 21% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  64. 🔍 21% Exsultabo in JerusalemExsultabo in Jerusalem
  65. 🔍 21% Loquetur DominusLoquetur Dominus