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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Gloria IIGloria II
  2. πŸ” 60% Gloria IIGloria II
  3. πŸ” 55% Gloria XVGloria XV
  4. πŸ” 54% Gloria XIIGloria XII
  5. πŸ” 54% Gloria XIIIGloria XIII
  6. πŸ” 52% Gloria Missa RegiaGloria Missa Regia
  7. πŸ” 52% Gloria XGloria X
  8. πŸ” 52% Gloria Missa RegiaGloria Missa Regia
  9. πŸ” 52% Gloria VIIGloria VII
  10. πŸ” 50% Gloria VIIIGloria VIII
  11. πŸ” 50% Gloria VIGloria VI
  12. πŸ” 50% Gloria IIIGloria III
  13. πŸ” 49% Gloria IGloria I
  14. πŸ” 49% Gloria IIGloria II
  15. πŸ” 49% Gloria (Missa Regia I)Gloria (Missa Regia I)
  16. πŸ” 48% Gloria IVGloria IV
  17. πŸ” 48% Gloria XIIIGloria XIII
  18. πŸ” 47% Gloria XIGloria XI
  19. πŸ” 46% Gloria XV (forma ordinaria)Gloria XV (forma ordinaria)
  20. πŸ” 46% Gloria VGloria V
  21. πŸ” 46% Gloria (Missa Votiva BMV)Gloria (Missa Votiva BMV)
  22. πŸ” 45% Gloria (Missa secundi Toni)Gloria (Missa secundi Toni)
  23. πŸ” 45% Gloria IXGloria IX
  24. πŸ” 44% Gloria VGloria V
  25. πŸ” 44% Gloria (Ambrosian)Gloria (Ambrosian)
  26. πŸ” 44% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  27. πŸ” 43% Gloria IGloria I
  28. πŸ” 43% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  29. πŸ” 42% Gloria IGloria I
  30. πŸ” 42% Gloria XIVGloria XIV
  31. πŸ” 41% Gloria VIGloria VI
  32. πŸ” 41% Gloria VGloria V
  33. πŸ” 41% Gloria IVGloria IV
  34. πŸ” 40% Gloria IIIGloria III
  35. πŸ” 36% Gloria IIGloria II
  36. πŸ” 36% Gloria (ad lib.) I.Gloria (ad lib.) I.
  37. πŸ” 35% Gloria XIGloria XI
  38. πŸ” 35% Gloria I.Gloria I.
  39. πŸ” 34% Gloria (ad lib.) III / III BGloria (ad lib.) III / III B
  40. πŸ” 32% Agnus Dei XIAgnus Dei XI
  41. πŸ” 32% Credo VCredo V
  42. πŸ” 32% Gloria III (more ambrosiano)Gloria III (more ambrosiano)
  43. πŸ” 31% Agnus XIIIAgnus XIII
  44. πŸ” 31% Adoremus Ps. Laudate Dominum. IIAdoremus Ps. Laudate Dominum. II
  45. πŸ” 30% LitaniΓ¦ de Sacratissimo Corde IesuLitaniΓ¦ de Sacratissimo Corde Iesu
  46. πŸ” 30% Gloria VGloria V
  47. πŸ” 30% Venite exsultemus VI*Venite exsultemus VI*
  48. πŸ” 30% Christe sanctorumChriste sanctorum
  49. πŸ” 29% Agnus Dei IVAgnus Dei IV
  50. πŸ” 29% Te Deum (Simple tone)Te Deum (Simple tone)
  51. πŸ” 29% Laeta DiesLaeta Dies
  52. πŸ” 28% Credo ICredo I
  53. πŸ” 27% Virginis proles (I)Virginis proles (I)
  54. πŸ” 27% Incipit Oratio Jeremiae ProphetaeIncipit Oratio Jeremiae Prophetae
  55. πŸ” 27% Veni Creator SpiritusVeni Creator Spiritus
  56. πŸ” 27% Agnus Dei XI (forma ordinaria)Agnus Dei XI (forma ordinaria)
  57. πŸ” 27% Miserere mei... secundumMiserere mei... secundum
  58. πŸ” 27% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  59. πŸ” 27% Hodiernae lux dieiHodiernae lux diei
  60. πŸ” 27% Crucem tuamCrucem tuam
  61. πŸ” 27% Agnus Dei XAgnus Dei X
  62. πŸ” 27% Agnus XVIAgnus XVI
  63. πŸ” 27% Gloria XIXGloria XIX
  64. πŸ” 27% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  65. πŸ” 26% Te DeumTe Deum