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: 2025-12-20. 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% Te DeumTe Deum
  2. 🔍 97% Te DeumTe Deum
  3. 🔍 89% Te DeumTe Deum
  4. 🔍 86% Te DeumTe Deum
  5. 🔍 85% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  6. 🔍 85% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  7. 🔍 85% Te Deum (Solemn tone)Te Deum (Solemn tone)
  8. 🔍 83% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  9. 🔍 81% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  10. 🔍 81% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  11. 🔍 77% Te Matrem laudamusTe Matrem laudamus
  12. 🔍 76% Hymnus Te DeumHymnus Te Deum
  13. 🔍 72% Te Deum (Simple tone)Te Deum (Simple tone)
  14. 🔍 69% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  15. 🔍 68% Te DeumTe Deum
  16. 🔍 68% Te DeumTe Deum
  17. 🔍 67% Hymnus Te DeumHymnus Te Deum
  18. 🔍 52% Gloria VGloria V
  19. 🔍 51% Gloria XIGloria XI
  20. 🔍 50% Gloria IIIGloria III
  21. 🔍 49% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  22. 🔍 47% Gloria VGloria V
  23. 🔍 47% Benedictus es Domine DeusBenedictus es Domine Deus
  24. 🔍 47% O beata MaterO beata Mater
  25. 🔍 47% Audi benigneAudi benigne
  26. 🔍 46% Vidi aquamVidi aquam
  27. 🔍 46% Benedictus esBenedictus es
  28. 🔍 46% Audi benigne conditorAudi benigne conditor
  29. 🔍 46% Audi Benigne ConditorAudi Benigne Conditor
  30. 🔍 46% Gloria XGloria X
  31. 🔍 45% Audi benigne Conditor Audi benigne Conditor
  32. 🔍 45% Mente jucundaMente jucunda
  33. 🔍 45% Audi benigne ConditorAudi benigne Conditor
  34. 🔍 45% Audi benigne ConditorAudi benigne Conditor
  35. 🔍 45% Te CatharinaTe Catharina
  36. 🔍 45% Benedictus esBenedictus es
  37. 🔍 45% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  38. 🔍 45% Audi benigne ConditorAudi benigne Conditor
  39. 🔍 45% Audi benigne ConditorAudi benigne Conditor
  40. 🔍 44% Terrena cessent organaTerrena cessent organa
  41. 🔍 44% Venite exsultemus (mode 7a solemnis)Venite exsultemus (mode 7a solemnis)
  42. 🔍 44% Venite Exsultemus VIIVenite Exsultemus VII
  43. 🔍 44% Credo ICredo I
  44. 🔍 44% Te Mater almaTe Mater alma
  45. 🔍 43% Cor arca legem continensCor arca legem continens
  46. 🔍 43% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  47. 🔍 43% Gloria XIVGloria XIV
  48. 🔍 43% Gloria IIIGloria III
  49. 🔍 43% Sancte N.Sancte N.
  50. 🔍 43% Angelus Domini (salutatio angelica)Angelus Domini (salutatio angelica)
  51. 🔍 42% Gaudentes festumGaudentes festum
  52. 🔍 42% Te gloriosus (Ant)Te gloriosus (Ant)
  53. 🔍 42% Stephani victoria!Stephani victoria!
  54. 🔍 41% Deo canamusDeo canamus
  55. 🔍 41% Caeli civesCaeli cives
  56. 🔍 41% Gloria IIGloria II
  57. 🔍 41% Gloria VIGloria VI
  58. 🔍 41% Jesu auctor clementiaeJesu auctor clementiae
  59. 🔍 41% Veni Creator (1983/1934)Veni Creator (1983/1934)
  60. 🔍 41% Gertrudis arca NuminisGertrudis arca Numinis
  61. 🔍 41% Grande RaymundiGrande Raymundi
  62. 🔍 41% Veni Creator SpiritusVeni Creator Spiritus
  63. 🔍 41% Nunc ad coronas pergiteNunc ad coronas pergite
  64. 🔍 41% Te gratulantesTe gratulantes
  65. 🔍 41% Venite exsultemus IVVenite exsultemus IV