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%
  2. 🔍 30% Christe Fili Dei viviChriste Fili Dei vivi
  3. 🔍 21%
  4. 🔍 21%
  5. 🔍 21%
  6. 🔍 21%
  7. 🔍 21%
  8. 🔍 21%
  9. 🔍 21%
  10. 🔍 21%
  11. 🔍 21%
  12. 🔍 21%
  13. 🔍 19% In manus tuas Domine (Per Annum)In manus tuas Domine (Per Annum)
  14. 🔍 17% In manus tuas Domine (Tempore Paschali)In manus tuas Domine (Tempore Paschali)
  15. 🔍 16% Misericordia tua DomineMisericordia tua Domine
  16. 🔍 15% Super muros tuosSuper muros tuos
  17. 🔍 14% Per unum hominemPer unum hominem
  18. 🔍 14% Seniores populi consiliumSeniores populi consilium
  19. 🔍 12%
  20. 🔍 12%
  21. 🔍 12%
  22. 🔍 12%
  23. 🔍 12%
  24. 🔍 11% Paucitas dierum meorumPaucitas dierum meorum
  25. 🔍 11% Peto DominePeto Domine
  26. 🔍 11% Cum inducerent puerum JesumCum inducerent puerum Jesum
  27. 🔍 10% Duo SeraphimDuo Seraphim
  28. 🔍 10% Responsum acceperat SimeonResponsum acceperat Simeon
  29. 🔍 6%
  30. 🔍 4% Lux aeternaLux aeterna
  31. 🔍 4% O DioO Dio
  32. 🔍 4% justumjustum
  33. 🔍 3% beatabeata
  34. 🔍 3% beatabeata
  35. 🔍 3% beatabeata
  36. 🔍 3% beatabeata
  37. 🔍 3% Laetatus sum in hisLaetatus sum in his
  38. 🔍 3% Tu es DeusTu es Deus
  39. 🔍 3% Jubilate DeoJubilate Deo
  40. 🔍 3% beata es virgobeata es virgo
  41. 🔍 3% iustus ut palmaiustus ut palma
  42. 🔍 3%
  43. 🔍 3% Alleluia (ant. mode 8)Alleluia (ant. mode 8)
  44. 🔍 3% Alleluia (ant. mode 6)Alleluia (ant. mode 6)
  45. 🔍 3% Alleluia (ant. mode 4)Alleluia (ant. mode 4)
  46. 🔍 3% Alleluia (ant. mode 3)Alleluia (ant. mode 3)
  47. 🔍 3% Alleluia (ant. mode I)Alleluia (ant. mode I)
  48. 🔍 3% Alleluia alleluiaAlleluia alleluia
  49. 🔍 3% Et invocabimusEt invocabimus
  50. 🔍 3% Tu DomineTu Domine
  51. 🔍 3% Laetamini justiLaetamini justi
  52. 🔍 3% Domine nomen tuumDomine nomen tuum
  53. 🔍 3% Inclinavit DominusInclinavit Dominus
  54. 🔍 3% Exaltate DominumExaltate Dominum
  55. 🔍 3% Benedictus DominusBenedictus Dominus
  56. 🔍 3% Benedixisti DomineBenedixisti Domine
  57. 🔍 3%
  58. 🔍 3% Tu DomineTu Domine
  59. 🔍 3% Benedictus DominusBenedictus Dominus
  60. 🔍 3% justum ut pamajustum ut pama
  61. 🔍 3% Domine in virtuteDomine in virtute
  62. 🔍 2% Alleluia (mode 8)Alleluia (mode 8)
  63. 🔍 2% Magnus DominusMagnus Dominus
  64. 🔍 2% Magnus DominusMagnus Dominus
  65. 🔍 2% Bendixisti DomineBendixisti Domine