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% DilatavitDilatavit
  2. 🔍 37% O beata MaterO beata Mater
  3. 🔍 36% Venite Exsultemus VIIVenite Exsultemus VII
  4. 🔍 35% Hymnus Te DeumHymnus Te Deum
  5. 🔍 34% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  6. 🔍 34% Benedictus es Domine DeusBenedictus es Domine Deus
  7. 🔍 33% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  8. 🔍 33% Benedictus esBenedictus es
  9. 🔍 32% PlacuitPlacuit
  10. 🔍 31% Laudemus virumLaudemus virum
  11. 🔍 31% Benedicta sit sanctaBenedicta sit sancta
  12. 🔍 31% Sanctorum meritisSanctorum meritis
  13. 🔍 31% O Redemptor O Redemptor
  14. 🔍 31% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  15. 🔍 31% Venite exsultemus IVVenite exsultemus IV
  16. 🔍 30% Te DeumTe Deum
  17. 🔍 30% Sanctorum meritis inclyta gaudiaSanctorum meritis inclyta gaudia
  18. 🔍 30% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  19. 🔍 30% Venite exsultemus (mode 7a solemnis)Venite exsultemus (mode 7a solemnis)
  20. 🔍 30% Te Deum (Solemn tone)Te Deum (Solemn tone)
  21. 🔍 30% Te DeumTe Deum
  22. 🔍 30% Te DeumTe Deum
  23. 🔍 29% Venite exsultemus (mode 7a simplex)Venite exsultemus (mode 7a simplex)
  24. 🔍 29% Me exspectaveruntMe exspectaverunt
  25. 🔍 29% Celsa potestasCelsa potestas
  26. 🔍 29% PraedicavitPraedicavit
  27. 🔍 29% Hymnus Te DeumHymnus Te Deum
  28. 🔍 29% O vos unanimesO vos unanimes
  29. 🔍 29% Terrena cessent organaTerrena cessent organa
  30. 🔍 29% Venite exultemus Domino (IV Tonus A)Venite exultemus Domino (IV Tonus A)
  31. 🔍 29% Te Matrem laudamusTe Matrem laudamus
  32. 🔍 29% Caeli civesCaeli cives
  33. 🔍 28% O RedemptorO Redemptor
  34. 🔍 28% Nunc ad coronas pergiteNunc ad coronas pergite
  35. 🔍 28% Cum vocatus fuerisCum vocatus fueris
  36. 🔍 28% O lux beata CaelitumO lux beata Caelitum
  37. 🔍 28% O lux beata CaelitumO lux beata Caelitum
  38. 🔍 28% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  39. 🔍 28% Martinae celebri plauditeMartinae celebri plaudite
  40. 🔍 28% Gaudentes festumGaudentes festum
  41. 🔍 28% Nunc coronas pergiteNunc coronas pergite
  42. 🔍 28% Libera me Domine de morteLibera me Domine de morte
  43. 🔍 28% Laudemus virum gloriosumLaudemus virum gloriosum
  44. 🔍 28% Redime meRedime me
  45. 🔍 28% Cum autem complacuitCum autem complacuit
  46. 🔍 28% O lux beata CaelitumO lux beata Caelitum
  47. 🔍 28% Audi benigne Conditor Audi benigne Conditor
  48. 🔍 28% O lux beata CaelitumO lux beata Caelitum
  49. 🔍 28% O gente felix hospitaO gente felix hospita
  50. 🔍 28% Audi benigne conditorAudi benigne conditor
  51. 🔍 28% Audi Benigne ConditorAudi Benigne Conditor
  52. 🔍 28% Venite exsultemus DVenite exsultemus D
  53. 🔍 28% Audi benigne ConditorAudi benigne Conditor
  54. 🔍 28% Benedicta sit sanctaBenedicta sit sancta
  55. 🔍 28% Non illam cruciansNon illam crucians
  56. 🔍 27% O lux beata CaelitumO lux beata Caelitum
  57. 🔍 27% Venite exultemus IIIVenite exultemus III
  58. 🔍 27% Venite exsultemus VVenite exsultemus V
  59. 🔍 27% Te Deum (Simple tone)Te Deum (Simple tone)
  60. 🔍 27% Te DeumTe Deum
  61. 🔍 27% Lutum fecitLutum fecit
  62. 🔍 27% Beata caeli regiaBeata caeli regia
  63. 🔍 27% Gloria XIXGloria XIX
  64. 🔍 27% Dulci depromatDulci depromat
  65. 🔍 27% Te Deum (tonus monasticus)Te Deum (tonus monasticus)