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% Qui confiduntQui confidunt
  2. 🔍 91% Qui confiduntQui confidunt
  3. 🔍 44% Cantemus DominoCantemus Domino
  4. 🔍 44% Attende caelumAttende caelum
  5. 🔍 43% Cantemus DominoCantemus Domino
  6. 🔍 41% Vinea facta estVinea facta est
  7. 🔍 41% Vinea facta estVinea facta est
  8. 🔍 41% Attende coelumAttende coelum
  9. 🔍 40% Sicut cervusSicut cervus
  10. 🔍 37% Sicut cervusSicut cervus
  11. 🔍 36% CommovistiCommovisti
  12. 🔍 34% Beatus vir qui timetBeatus vir qui timet
  13. 🔍 33% Jubilate DominoJubilate Domino
  14. 🔍 31% Cantemus DominoCantemus Domino
  15. 🔍 30% Attende caelumAttende caelum
  16. 🔍 30% Sicut cervusSicut cervus
  17. 🔍 30% Vinea facta estVinea facta est
  18. 🔍 30% Haec dies... ConfiteminiHaec dies... Confitemini
  19. 🔍 29% Qui confiduntQui confidunt
  20. 🔍 29% Sicut CervusSicut Cervus
  21. 🔍 29% AbsolveAbsolve
  22. 🔍 28% Haec dies... Dicat nuncHaec dies... Dicat nunc
  23. 🔍 28% Benedicant teBenedicant te
  24. 🔍 28% Domine refugiumDomine refugium
  25. 🔍 28% Ad te levaviAd te levavi
  26. 🔍 28% Tuam crucemTuam crucem
  27. 🔍 27% Qui confiduntQui confidunt
  28. 🔍 26% ExaltentExaltent
  29. 🔍 26% Meum est consiliumMeum est consilium
  30. 🔍 26% Cantemus DominoCantemus Domino
  31. 🔍 25% Sicut cervusSicut cervus
  32. 🔍 25% Attende caelumAttende caelum
  33. 🔍 25% Vinea facta estVinea facta est
  34. 🔍 25% Misit DominusMisit Dominus
  35. 🔍 24% Jubilate DeoJubilate Deo
  36. 🔍 24% Haec dies... Dicant nuncHaec dies... Dicant nunc
  37. 🔍 23% VoveteVovete
  38. 🔍 23% Meum est consiliumMeum est consilium
  39. 🔍 23% PretiosaPretiosa
  40. 🔍 23% Benedictus DominusBenedictus Dominus
  41. 🔍 23% UniversiUniversi
  42. 🔍 23% ParastiParasti
  43. 🔍 23% De profundisDe profundis
  44. 🔍 23% Exaltent eumExaltent eum
  45. 🔍 23% Saepe expugnaveruntSaepe expugnaverunt
  46. 🔍 23% Gustate... BeatusGustate... Beatus
  47. 🔍 23% DilexistiDilexisti
  48. 🔍 22% Nimis honorati suntNimis honorati sunt
  49. 🔍 22% De profundisDe profundis
  50. 🔍 22% Respice DomineRespice Domine
  51. 🔍 22% Hodie scietisHodie scietis
  52. 🔍 22% Tollite portasTollite portas
  53. 🔍 22% Justus ut palmaJustus ut palma
  54. 🔍 22% Tecum principiumTecum principium
  55. 🔍 22% Benedicta sitBenedicta sit
  56. 🔍 22% Qui confiduntQui confidunt
  57. 🔍 22% Notus in JudaeaNotus in Judaea
  58. 🔍 22% Timebunt gentesTimebunt gentes
  59. 🔍 22% RequiemRequiem
  60. 🔍 22% PriusquamPriusquam
  61. 🔍 22% ConfiteminiConfitemini
  62. 🔍 22% Exaltent eumExaltent eum
  63. 🔍 22% Adjutor in opportunitatibusAdjutor in opportunitatibus
  64. 🔍 21% Timete DominumTimete Dominum
  65. 🔍 21% Benedicta sit sanctaBenedicta sit sancta