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% Ne tradideris meNe tradideris me
  2. 🔍 80% Ne tradideris meNe tradideris me
  3. 🔍 53% Ne tradiderisNe tradideris
  4. 🔍 34% Insurrexerunt in meInsurrexerunt in me
  5. 🔍 26% Insurrexerunt in meInsurrexerunt in me
  6. 🔍 25% Ne derelinquas meNe derelinquas me
  7. 🔍 25% Ne derelinquas meNe derelinquas me
  8. 🔍 24% Domine quando venerisDomine quando veneris
  9. 🔍 24% Deus Deus meus (62)Deus Deus meus (62)
  10. 🔍 24% Animam meamAnimam meam
  11. 🔍 24% Beatus qui auditBeatus qui audit
  12. 🔍 24% Ne derelinquas meNe derelinquas me
  13. 🔍 24% Probasti DomineProbasti Domine
  14. 🔍 24% Beatus qui auditBeatus qui audit
  15. 🔍 24% In salutariIn salutari
  16. 🔍 24% O Redemptor O Redemptor
  17. 🔍 23% Salvum me fac (Psalmus 68)Salvum me fac (Psalmus 68)
  18. 🔍 23% Salvum me fac DeusSalvum me fac Deus
  19. 🔍 23% In salutariIn salutari
  20. 🔍 23%
  21. 🔍 23% Qui viceritQui vicerit
  22. 🔍 23% Venite exultemus IIIVenite exultemus III
  23. 🔍 23% Peccata meaPeccata mea
  24. 🔍 23% Qui viceritQui vicerit
  25. 🔍 23% O RedemptorO Redemptor
  26. 🔍 23% Ne reminiscarisNe reminiscaris
  27. 🔍 22% Redime meRedime me
  28. 🔍 22% Deus in adjutoriumDeus in adjutorium
  29. 🔍 22% Domine quinque talentaDomine quinque talenta
  30. 🔍 22% Redime meRedime me
  31. 🔍 22% Miserere (Ps 50)Miserere (Ps 50)
  32. 🔍 22% Cum invocarem teCum invocarem te
  33. 🔍 22% O lux beata CaelitumO lux beata Caelitum
  34. 🔍 22% O lux beata CaelitumO lux beata Caelitum
  35. 🔍 22% O lux beata CaelitumO lux beata Caelitum
  36. 🔍 22% Redime meRedime me
  37. 🔍 22% Domine quinque talentaDomine quinque talenta
  38. 🔍 22% Domine quinque talentaDomine quinque talenta
  39. 🔍 22% Mysterium EcclesiaeMysterium Ecclesiae
  40. 🔍 22% Insurrexerunt in meInsurrexerunt in me
  41. 🔍 22% Venite exultemus VIIVenite exultemus VII
  42. 🔍 22% Venite Exsultemus VIIVenite Exsultemus VII
  43. 🔍 22% Cum autem complacuitCum autem complacuit
  44. 🔍 22% Factus est sine AlleluiaFactus est sine Alleluia
  45. 🔍 22% Posuisti ut arcumPosuisti ut arcum
  46. 🔍 22% Antequam comedam suspiroAntequam comedam suspiro
  47. 🔍 21% Quodcumque ligaverisQuodcumque ligaveris
  48. 🔍 21% Oculi meiOculi mei
  49. 🔍 21% O gente felix hospitaO gente felix hospita
  50. 🔍 21% Clamavi et DominusClamavi et Dominus
  51. 🔍 21% O lux beata CaelitumO lux beata Caelitum
  52. 🔍 21% Oculi meiOculi mei
  53. 🔍 21% Factus est cum AlleluiaFactus est cum Alleluia
  54. 🔍 21% O lux beata CaelitumO lux beata Caelitum
  55. 🔍 21% Venite exsultemus (mode 7a solemnis)Venite exsultemus (mode 7a solemnis)
  56. 🔍 21% Populus SionPopulus Sion
  57. 🔍 21% In voluntateIn voluntate
  58. 🔍 21% Miserere meiMiserere mei
  59. 🔍 21% Exsultet caelum (I)Exsultet caelum (I)
  60. 🔍 21% Manete autemManete autem
  61. 🔍 21% Redime meRedime me
  62. 🔍 21% Visi suntVisi sunt
  63. 🔍 21% Miserere mei... secundumMiserere mei... secundum
  64. 🔍 21% Oculi meiOculi mei
  65. 🔍 20% Ad te DomineAd te Domine