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% Cogitationes CordisCogitationes Cordis
  2. 🔍 41% Cogitationes Cordis cum AlleluiaCogitationes Cordis cum Alleluia
  3. 🔍 41% CogitationesCogitationes
  4. 🔍 33% Cogitationes Cordis sine AlleluiaCogitationes Cordis sine Alleluia
  5. 🔍 29% Cantemus DominoCantemus Domino
  6. 🔍 26% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  7. 🔍 26% Vidi AquamVidi Aquam
  8. 🔍 26% Cibavit EosCibavit Eos
  9. 🔍 26% Dominus DixitDominus Dixit
  10. 🔍 26% Laetare JerusalemLaetare Jerusalem
  11. 🔍 25% De FructuDe Fructu
  12. 🔍 25% Domine Jesu ChristeDomine Jesu Christe
  13. 🔍 24% Benedicite gentesBenedicite gentes
  14. 🔍 23% Dominus fortitudoDominus fortitudo
  15. 🔍 23% Cogitationes CordisCogitationes Cordis
  16. 🔍 23% Alleluia (ad introitum mode 5)Alleluia (ad introitum mode 5)
  17. 🔍 23% Alleluia (ad Laudes in d.a Resurrectionis cum Psalmo 150)Alleluia (ad Laudes in d.a Resurrectionis cum Psalmo 150)
  18. 🔍 22% Pueri Hebraeorum 1Pueri Hebraeorum 1
  19. 🔍 22% Credo IIICredo III
  20. 🔍 22% Deus IsraelDeus Israel
  21. 🔍 22% Misit DominusMisit Dominus
  22. 🔍 22% Virgines laudentVirgines laudent
  23. 🔍 22% Venite adoremusVenite adoremus
  24. 🔍 22% Adeamus. Ps. EructavitAdeamus. Ps. Eructavit
  25. 🔍 21% Domine in lumineDomine in lumine
  26. 🔍 21% Adeamus. Ps. LevaviAdeamus. Ps. Levavi
  27. 🔍 21% Vultum tuumVultum tuum
  28. 🔍 21% ExaltentExaltent
  29. 🔍 21% Mihi autemMihi autem
  30. 🔍 21% Exaltabo teExaltabo te
  31. 🔍 21% Lauda Syon SalvatoremLauda Syon Salvatorem
  32. 🔍 21% Deus IsraelDeus Israel
  33. 🔍 21% SitientesSitientes
  34. 🔍 21% Benedicta sitBenedicta sit
  35. 🔍 21% Terribilis estTerribilis est
  36. 🔍 20% Exaudi nosExaudi nos
  37. 🔍 20% Terribilis estTerribilis est
  38. 🔍 20% Benedicite gentesBenedicite gentes
  39. 🔍 20% Multae tribulationesMultae tribulationes
  40. 🔍 20% Cibavit eos... AlleluiaCibavit eos... Alleluia
  41. 🔍 20% In te speraviIn te speravi
  42. 🔍 20% Cantate DominoCantate Domino
  43. 🔍 20% Dominus fortitudoDominus fortitudo
  44. 🔍 20% Panem de caeloPanem de caelo
  45. 🔍 20% ExclamaveruntExclamaverunt
  46. 🔍 20% Dominus illuminatioDominus illuminatio
  47. 🔍 20% In te speraviIn te speravi
  48. 🔍 20% Vultum tuumVultum tuum
  49. 🔍 19% Victimae paschaliVictimae paschali
  50. 🔍 19% Ne Derelinquas MeNe Derelinquas Me
  51. 🔍 19% Ecce DeusEcce Deus
  52. 🔍 19% Gaudete cum alleluiaGaudete cum alleluia
  53. 🔍 19% In virtute tuaIn virtute tua
  54. 🔍 19% Dominus illuminatio meaDominus illuminatio mea
  55. 🔍 19% Mihi autem absit Ps. MementoMihi autem absit Ps. Memento
  56. 🔍 19% Omnes de SabaOmnes de Saba
  57. 🔍 19% Attende caelumAttende caelum
  58. 🔍 19% Oculi MeiOculi Mei
  59. 🔍 19% Benedic anima meaBenedic anima mea
  60. 🔍 19% Me exspectaveruntMe exspectaverunt
  61. 🔍 19% ElegiElegi
  62. 🔍 19% Sacerdotes SionSacerdotes Sion
  63. 🔍 19% VoveteVovete
  64. 🔍 19% Cantemus DominoCantemus Domino
  65. 🔍 19% CoeperuntCoeperunt