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% Populus SionPopulus Sion
  2. πŸ” 47% Suscepimus Deus (in psalm tone)Suscepimus Deus (in psalm tone)
  3. πŸ” 45% Ad te levaviAd te levavi
  4. πŸ” 40% Populus SionPopulus Sion
  5. πŸ” 39% Asperges me (ad lib.) III.Asperges me (ad lib.) III.
  6. πŸ” 38% Gaudeamus... Mariae... NativitateGaudeamus... Mariae... Nativitate
  7. πŸ” 38% Gaudeamus... Mariae... MaternitateGaudeamus... Mariae... Maternitate
  8. πŸ” 37% Gaudeamus... Mariae...festivitate (sine Alleluia)Gaudeamus... Mariae...festivitate (sine Alleluia)
  9. πŸ” 36% Gloria Patri IGloria Patri I
  10. πŸ” 36% Gloria Patri IGloria Patri I
  11. πŸ” 36% Gloria Patri - IGloria Patri - I
  12. πŸ” 36% CoarctorCoarctor
  13. πŸ” 35% Populus SionPopulus Sion
  14. πŸ” 35% Gaudeamus... Mariae...festivitateGaudeamus... Mariae...festivitate
  15. πŸ” 34% Gaudeamus... Abbatum nostrorumGaudeamus... Abbatum nostrorum
  16. πŸ” 34% Ego autem cum justitiaEgo autem cum justitia
  17. πŸ” 34% Exsultabo et laetaborExsultabo et laetabor
  18. πŸ” 33% Miserere mei... secundumMiserere mei... secundum
  19. πŸ” 33% Hi sunt qui veneruntHi sunt qui venerunt
  20. πŸ” 33% Iste Confessor (Conf. Bishop) 3Iste Confessor (Conf. Bishop) 3
  21. πŸ” 32% Venite exultemus IV GVenite exultemus IV G
  22. πŸ” 32% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  23. πŸ” 32% Ego autem cum justitiaEgo autem cum justitia
  24. πŸ” 32% Venite Exultemus DominoVenite Exultemus Domino
  25. πŸ” 32% Venite Exultemus DominoVenite Exultemus Domino
  26. πŸ” 32% Asperges me (ad lib) II.Asperges me (ad lib) II.
  27. πŸ” 31% Aspice DomineAspice Domine
  28. πŸ” 31% Effusum estEffusum est
  29. πŸ” 31% Populus SionPopulus Sion
  30. πŸ” 31% Nos autem (Ps. Memento Domine David)Nos autem (Ps. Memento Domine David)
  31. πŸ” 31% Adoremus in aeternumAdoremus in aeternum
  32. πŸ” 31% In manus tuasIn manus tuas
  33. πŸ” 31% Iste Confessorum Domini (in Feriis tertiis)Iste Confessorum Domini (in Feriis tertiis)
  34. πŸ” 31% In manus tuas Domine (Per Annum)In manus tuas Domine (Per Annum)
  35. πŸ” 31% ExsurgeExsurge
  36. πŸ” 31% Nunc scio vereNunc scio vere
  37. πŸ” 30% Aspice Domine de sedeAspice Domine de sede
  38. πŸ” 30% Gloria Patri - IVGloria Patri - IV
  39. πŸ” 30% Justus ut palmaJustus ut palma
  40. πŸ” 30% Annuntiate inter gentesAnnuntiate inter gentes
  41. πŸ” 30% Laudate pueriLaudate pueri
  42. πŸ” 30% Summae Deus (in festo SS. Trinitatis)Summae Deus (in festo SS. Trinitatis)
  43. πŸ” 30% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  44. πŸ” 30% Venite exsultemus IV**Venite exsultemus IV**
  45. πŸ” 30% Deus in adiutorium (in Dom. et festis)Deus in adiutorium (in Dom. et festis)
  46. πŸ” 30% StatuitStatuit
  47. πŸ” 29% Qui me inveneritQui me invenerit
  48. πŸ” 29% Venite exsultemus (mode 6a simplex)Venite exsultemus (mode 6a simplex)
  49. πŸ” 29% Justus es DomineJustus es Domine
  50. πŸ” 29% MeditatioMeditatio
  51. πŸ” 29% Fortitudo meaFortitudo mea
  52. πŸ” 29% Paradisi portaeParadisi portae
  53. πŸ” 29% StabantStabant
  54. πŸ” 29% Exsultet iam angelicaExsultet iam angelica
  55. πŸ” 29% Hodie sciΓ©tisHodie sciΓ©tis
  56. πŸ” 29% Misereris omniumMisereris omnium
  57. πŸ” 29% Psalmus 23 1-2 e 7-10Psalmus 23 1-2 e 7-10
  58. πŸ” 29% Exsultet iam angelica (brevior)Exsultet iam angelica (brevior)
  59. πŸ” 29% Benedictus Dominus a saeculoBenedictus Dominus a saeculo
  60. πŸ” 29% Ego autem in... speraviEgo autem in... speravi
  61. πŸ” 29% SuscepimusSuscepimus
  62. πŸ” 29% Gloria Patri - VIGloria Patri - VI
  63. πŸ” 29% Factus est DominusFactus est Dominus
  64. πŸ” 29% Immensa et unaImmensa et una
  65. πŸ” 29% Sapientiam sanctorumSapientiam sanctorum