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% Narrabo omniaNarrabo omnia
  2. 🔍 79% Narrabo omniaNarrabo omnia
  3. 🔍 66% Narrabo omniaNarrabo omnia
  4. 🔍 28% Narrabo omniaNarrabo omnia
  5. 🔍 25% Venite auditeVenite audite
  6. 🔍 25% Benedic anima meaBenedic anima mea
  7. 🔍 24% Cantabo DominoCantabo Domino
  8. 🔍 23% Cantate DominoCantate Domino
  9. 🔍 23% Multiplicata suntMultiplicata sunt
  10. 🔍 23% Cantabo DominoCantabo Domino
  11. 🔍 23% In conspectu Angelorum (Off)In conspectu Angelorum (Off)
  12. 🔍 23% Deus meus es tuDeus meus es tu
  13. 🔍 23% Pater si non potestPater si non potest
  14. 🔍 23% Illumina faciemIllumina faciem
  15. 🔍 23% In te speraviIn te speravi
  16. 🔍 22% Benedicite gentesBenedicite gentes
  17. 🔍 22% Exsultavit... in DominoExsultavit... in Domino
  18. 🔍 22% In conspectu Angelorum (Resp Br)In conspectu Angelorum (Resp Br)
  19. 🔍 22% Cum veneritCum venerit
  20. 🔍 22% Ego autem in DominoEgo autem in Domino
  21. 🔍 22% VoveteVovete
  22. 🔍 22% Multae tribulationesMultae tribulationes
  23. 🔍 22% Dominus dixitDominus dixit
  24. 🔍 21% Adjutor meus tibi psallamAdjutor meus tibi psallam
  25. 🔍 21% Exiit sermoExiit sermo
  26. 🔍 21% Quis dabitQuis dabit
  27. 🔍 21% Respice in meRespice in me
  28. 🔍 21% Dominus fortitudoDominus fortitudo
  29. 🔍 21% Gaudens gaudeboGaudens gaudebo
  30. 🔍 21% In virtute tuaIn virtute tua
  31. 🔍 20% Domine Deus meusDomine Deus meus
  32. 🔍 20% Laetamini in DominoLaetamini in Domino
  33. 🔍 20% Dominus illuminatioDominus illuminatio
  34. 🔍 20% Dominus fortitudoDominus fortitudo
  35. 🔍 20% Declara super nos Deus (Resp.)Declara super nos Deus (Resp.)
  36. 🔍 20% Christe Redemptor omnium ex PatreChriste Redemptor omnium ex Patre
  37. 🔍 20% Christe Redemptor omniumChriste Redemptor omnium
  38. 🔍 20% Cibavit eos... frumentiCibavit eos... frumenti
  39. 🔍 20% In conspectu... allel. (Resp Br)In conspectu... allel. (Resp Br)
  40. 🔍 20% MagnificentiamMagnificentiam
  41. 🔍 20% Ego autem in DominoEgo autem in Domino
  42. 🔍 20% Laetare JerusalemLaetare Jerusalem
  43. 🔍 20% Honora DominumHonora Dominum
  44. 🔍 20% Dum venerit ParaclitusDum venerit Paraclitus
  45. 🔍 20% Miserere mihi... ad teMiserere mihi... ad te
  46. 🔍 20% Levabo oculosLevabo oculos
  47. 🔍 20% Bonum est confiteriBonum est confiteri
  48. 🔍 20% Tollite hostiasTollite hostias
  49. 🔍 20% Intellige clamoremIntellige clamorem
  50. 🔍 20% Qui biberitQui biberit
  51. 🔍 20% Tu Trinitatis UnitasTu Trinitatis Unitas
  52. 🔍 20% Narrabo nomen tuumNarrabo nomen tuum
  53. 🔍 20% Vidimus stellamVidimus stellam
  54. 🔍 19% Cantabo DominoCantabo Domino
  55. 🔍 19% Juravit DominusJuravit Dominus
  56. 🔍 19% Gaudens gaudeboGaudens gaudebo
  57. 🔍 19% Introibo (St Louis)Introibo (St Louis)
  58. 🔍 19% Ne tradiderisNe tradideris
  59. 🔍 19% SitivitSitivit
  60. 🔍 19% De profundisDe profundis
  61. 🔍 19% Deus meus es tuDeus meus es tu
  62. 🔍 19% Omnis terraOmnis terra
  63. 🔍 19% Ego dilectoEgo dilecto
  64. 🔍 19% Honora DominumHonora Dominum
  65. 🔍 19% De necessitatibusDe necessitatibus