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% Asperges me (ad lib.) IIAsperges me (ad lib.) II
  2. 🔍 87% Asperges me (ad lib) II.Asperges me (ad lib) II.
  3. 🔍 66% Asperges me (ad lib.) III.Asperges me (ad lib.) III.
  4. 🔍 65% Asperges me (ad lib.) IAsperges me (ad lib.) I
  5. 🔍 64% Asperges meAsperges me
  6. 🔍 59% Asperges meAsperges me
  7. 🔍 54% Asperges me (ad lib.) IAsperges me (ad lib.) I
  8. 🔍 47% Miserere mei... secundumMiserere mei... secundum
  9. 🔍 44% Asperges meAsperges me
  10. 🔍 43% Miserere (Ps 50)Miserere (Ps 50)
  11. 🔍 43% Gloria Patri IVGloria Patri IV
  12. 🔍 42% Gloria Patri IVGloria Patri IV
  13. 🔍 41% Gloria Patri VIGloria Patri VI
  14. 🔍 41% Gloria Patri VIGloria Patri VI
  15. 🔍 40% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  16. 🔍 40% Credo VCredo V
  17. 🔍 39% Deus in adjutoriumDeus in adjutorium
  18. 🔍 39% Gloria Patri IIGloria Patri II
  19. 🔍 39% Vidi aquamVidi aquam
  20. 🔍 39% Gloria Patri VGloria Patri V
  21. 🔍 38% Gloria Patri VGloria Patri V
  22. 🔍 38% Gloria VIIGloria VII
  23. 🔍 38% Gloria Patri IIIGloria Patri III
  24. 🔍 37% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  25. 🔍 37% Credo ICredo I
  26. 🔍 37% Redime me DomineRedime me Domine
  27. 🔍 37% Gloria Patri - IGloria Patri - I
  28. 🔍 36% Miserere meiMiserere mei
  29. 🔍 36% Gloria Patri IIIGloria Patri III
  30. 🔍 36% Deus in adjutorium (Tonus ferialis)Deus in adjutorium (Tonus ferialis)
  31. 🔍 36% Adoremus in aeternumAdoremus in aeternum
  32. 🔍 35% Venite exultemus IV GVenite exultemus IV G
  33. 🔍 35% Gloria Patri II (C3)Gloria Patri II (C3)
  34. 🔍 35% Gloria XIIIGloria XIII
  35. 🔍 34% Credo ICredo I
  36. 🔍 34% Adoremus in aeternumAdoremus in aeternum
  37. 🔍 34% Gloria Patri VIIGloria Patri VII
  38. 🔍 34% Adoremus Ps. Laudate Dominum. IIIAdoremus Ps. Laudate Dominum. III
  39. 🔍 34% Gloria Patri IGloria Patri I
  40. 🔍 34% Deus in adjutorium (Tonus festivus)Deus in adjutorium (Tonus festivus)
  41. 🔍 34% Deus in adiutorium (in Dom. et festis)Deus in adiutorium (in Dom. et festis)
  42. 🔍 33% Gloria Patri IGloria Patri I
  43. 🔍 33% Misericordias DominiMisericordias Domini
  44. 🔍 33% Adoremus in aeternum IAdoremus in aeternum I
  45. 🔍 33% Nos autem (Ps. Memento Domine David)Nos autem (Ps. Memento Domine David)
  46. 🔍 33% Credo IICredo II
  47. 🔍 33% Benedictus es DomineBenedictus es Domine
  48. 🔍 32% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  49. 🔍 32% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  50. 🔍 32% In aeternum DomineIn aeternum Domine
  51. 🔍 32% Miserere mei Deus secundumMiserere mei Deus secundum
  52. 🔍 32% Gloria Patri VIIGloria Patri VII
  53. 🔍 32% Credo ICredo I
  54. 🔍 32% Miserere mei... secundumMiserere mei... secundum
  55. 🔍 32% Deus Deus meus (62)Deus Deus meus (62)
  56. 🔍 31% Credo IVCredo IV
  57. 🔍 31% Judica meJudica me
  58. 🔍 31% Sana animam meamSana animam meam
  59. 🔍 31% Gloria Patri - VGloria Patri - V
  60. 🔍 31% Sana animam meamSana animam meam
  61. 🔍 31% CoarctorCoarctor
  62. 🔍 31% In aeternumIn aeternum
  63. 🔍 31% Benedictus es Domine DeusBenedictus es Domine Deus
  64. 🔍 31% Gloria Patri VIIIGloria Patri VIII
  65. 🔍 31% O lux beata TrinitasO lux beata Trinitas