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 gloriosus ApostolorumTe gloriosus Apostolorum
  2. 🔍 75% Te gloriosus (Ant)Te gloriosus (Ant)
  3. 🔍 68% Te gloriosus (Ant)Te gloriosus (Ant)
  4. 🔍 65% Te gloriosusTe gloriosus
  5. 🔍 46% Te gloriosus (Ant)Te gloriosus (Ant)
  6. 🔍 39% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  7. 🔍 39% Te DeumTe Deum
  8. 🔍 39% Te DeumTe Deum
  9. 🔍 39% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  10. 🔍 39% Te DeumTe Deum
  11. 🔍 37% Hymnus Te DeumHymnus Te Deum
  12. 🔍 37% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  13. 🔍 36% Te DeumTe Deum
  14. 🔍 34% Te Deum (Solemn tone)Te Deum (Solemn tone)
  15. 🔍 33% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  16. 🔍 33% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  17. 🔍 30% Te DeumTe Deum
  18. 🔍 30% Te Deum (Simple tone)Te Deum (Simple tone)
  19. 🔍 30% Te DeumTe Deum
  20. 🔍 30% Te Deum PatremTe Deum Patrem
  21. 🔍 29% Te Matrem laudamusTe Matrem laudamus
  22. 🔍 29% Audi benigne conditorAudi benigne conditor
  23. 🔍 29% Hymnus Te DeumHymnus Te Deum
  24. 🔍 29% Gloria VGloria V
  25. 🔍 28% Audi benigne Conditor Audi benigne Conditor
  26. 🔍 28% Audi benigne ConditorAudi benigne Conditor
  27. 🔍 28% Audi Benigne ConditorAudi Benigne Conditor
  28. 🔍 28% Audi benigne ConditorAudi benigne Conditor
  29. 🔍 28% Audi benigne ConditorAudi benigne Conditor
  30. 🔍 28% Benedictus es Domine DeusBenedictus es Domine Deus
  31. 🔍 28% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  32. 🔍 28% Audi benigne ConditorAudi benigne Conditor
  33. 🔍 28% Gloria XIGloria XI
  34. 🔍 27% Audi benigneAudi benigne
  35. 🔍 27% Benedictus esBenedictus es
  36. 🔍 27% Deus scientiarumDeus scientiarum
  37. 🔍 27% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  38. 🔍 27% Martyrum chorusMartyrum chorus
  39. 🔍 26% Rerum Deus tenax vigorRerum Deus tenax vigor
  40. 🔍 26% Rerum Deus tenax vigorRerum Deus tenax vigor
  41. 🔍 26% Gloria IIIGloria III
  42. 🔍 26% Venite auditeVenite audite
  43. 🔍 26% Tibi Christe splendor PatrisTibi Christe splendor Patris
  44. 🔍 25% Celsa potestasCelsa potestas
  45. 🔍 25% Iam lucis orto sidere Iam lucis orto sidere
  46. 🔍 25% Benedixit te DominusBenedixit te Dominus
  47. 🔍 24% O beata MaterO beata Mater
  48. 🔍 24% Te beata sponsa ChristiTe beata sponsa Christi
  49. 🔍 24% Isti sunt Sancti qui pro DeiIsti sunt Sancti qui pro Dei
  50. 🔍 24% Te Deum Patrem ingenitumTe Deum Patrem ingenitum
  51. 🔍 24% Cum invocarem teCum invocarem te
  52. 🔍 24% Corde natus ex ParentisCorde natus ex Parentis
  53. 🔍 24% Rector PotensRector Potens
  54. 🔍 23% O per omniaO per omnia
  55. 🔍 23% Nunc ad coronas pergiteNunc ad coronas pergite
  56. 🔍 23% Te lucis ante terminum (In Adventu)Te lucis ante terminum (In Adventu)
  57. 🔍 23% Quem quaeritis in praesepioQuem quaeritis in praesepio
  58. 🔍 23% Angeli Archangeli...caelorumAngeli Archangeli...caelorum
  59. 🔍 23% Nunc sancte nobis SpiritusNunc sancte nobis Spiritus
  60. 🔍 23% Quem quaeritis in praesepioQuem quaeritis in praesepio
  61. 🔍 23% Nunc coronas pergiteNunc coronas pergite
  62. 🔍 23% Laudate Deum caeliLaudate Deum caeli
  63. 🔍 23% Benedixit te DominusBenedixit te Dominus
  64. 🔍 23% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  65. 🔍 23% Martyrum chorus laudateMartyrum chorus laudate