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% Crucem tuamCrucem tuam
  2. 🔍 89% Crucem tuamCrucem tuam
  3. 🔍 81% Crucem tuamCrucem tuam
  4. 🔍 67% Crucem tuamCrucem tuam
  5. 🔍 64% Crucem tuamCrucem tuam
  6. 🔍 46% Nos autemNos autem
  7. 🔍 45% Tuam crucemTuam crucem
  8. 🔍 45% Nos autem (all. all.)Nos autem (all. all.)
  9. 🔍 44% Crucem tuam adoramusCrucem tuam adoramus
  10. 🔍 44% Nos autem... alleluiaNos autem... alleluia
  11. 🔍 43% Nos autemNos autem
  12. 🔍 43% Nos autemNos autem
  13. 🔍 42% Deus misereaturDeus misereatur
  14. 🔍 41% Nos autemNos autem
  15. 🔍 41% Gloria VIIGloria VII
  16. 🔍 40% Deus misereaturDeus misereatur
  17. 🔍 40% Gloria IIGloria II
  18. 🔍 39% Gloria XIIIGloria XIII
  19. 🔍 38% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  20. 🔍 38% Deus misereaturDeus misereatur
  21. 🔍 38% Gloria XIGloria XI
  22. 🔍 37% Te Deum (Solemn tone)Te Deum (Solemn tone)
  23. 🔍 37% Gloria IIIGloria III
  24. 🔍 37% Tuam crucem adoramusTuam crucem adoramus
  25. 🔍 37% Sicut oculiSicut oculi
  26. 🔍 37% Nos autemNos autem
  27. 🔍 36% Gloria XGloria X
  28. 🔍 36% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  29. 🔍 36% Gloria XVGloria XV
  30. 🔍 36% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  31. 🔍 36% Gloria XIIGloria XII
  32. 🔍 36% Miserere mei... secundumMiserere mei... secundum
  33. 🔍 36% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  34. 🔍 36% Gloria VIGloria VI
  35. 🔍 35% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  36. 🔍 35% Te Deum (Simple tone)Te Deum (Simple tone)
  37. 🔍 35% Te Matrem laudamusTe Matrem laudamus
  38. 🔍 34% Gloria VIGloria VI
  39. 🔍 34% Credo IICredo II
  40. 🔍 34% Gloria VGloria V
  41. 🔍 34% Tuam crucem (no Gloria Patri)Tuam crucem (no Gloria Patri)
  42. 🔍 34% Credo ICredo I
  43. 🔍 34% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  44. 🔍 34% Gloria IIGloria II
  45. 🔍 33% Gloria VGloria V
  46. 🔍 33% Sicut oculiSicut oculi
  47. 🔍 33% Ex more docti mysticoEx more docti mystico
  48. 🔍 33% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  49. 🔍 33% Gloria IIIGloria III
  50. 🔍 33% Hymnus Te DeumHymnus Te Deum
  51. 🔍 33% Nos Autem (Intr)Nos Autem (Intr)
  52. 🔍 33% Gloria IGloria I
  53. 🔍 33% Sicut oculiSicut oculi
  54. 🔍 33% Te DeumTe Deum
  55. 🔍 33% Gloria XIIIGloria XIII
  56. 🔍 33% Te DeumTe Deum
  57. 🔍 33% Gloria XV (forma ordinaria)Gloria XV (forma ordinaria)
  58. 🔍 32% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  59. 🔍 32% Gloria IVGloria IV
  60. 🔍 32% Te DeumTe Deum
  61. 🔍 32% Ecce ego mittamEcce ego mittam
  62. 🔍 32% Venite exultemus IV GVenite exultemus IV G
  63. 🔍 32% Ecce crucem DominiEcce crucem Domini
  64. 🔍 32% Hymnus Te DeumHymnus Te Deum
  65. 🔍 32% Te DeumTe Deum