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% Dedit illiDedit illi
  2. 🔍 78% Dedit illiDedit illi
  3. 🔍 46% Dedit ei... sapientiamDedit ei... sapientiam
  4. 🔍 46% DispersitDispersit
  5. 🔍 45% Veni de LibanoVeni de Libano
  6. 🔍 44% DispersitDispersit
  7. 🔍 42% HumiliavitHumiliavit
  8. 🔍 41% Spiritus Domini super meSpiritus Domini super me
  9. 🔍 40% Tibi dixitTibi dixit
  10. 🔍 40% Si iniquitates (Intr)Si iniquitates (Intr)
  11. 🔍 39% Tibi dixitTibi dixit
  12. 🔍 39% HumiliavitHumiliavit
  13. 🔍 39% DispersitDispersit
  14. 🔍 39% Minuisti eumMinuisti eum
  15. 🔍 39% Timete DominumTimete Dominum
  16. 🔍 39% Minuisti eumMinuisti eum
  17. 🔍 39% ConfessioConfessio
  18. 🔍 39% Ego autem in Domino gaudeboEgo autem in Domino gaudebo
  19. 🔍 38% In Deo laudaboIn Deo laudabo
  20. 🔍 38% Factum est cor meumFactum est cor meum
  21. 🔍 37% Ego autem in... gaudeboEgo autem in... gaudebo
  22. 🔍 37% In nomine DominiIn nomine Domini
  23. 🔍 37% Miserere mihiMiserere mihi
  24. 🔍 37% Exsultabo in JerusalemExsultabo in Jerusalem
  25. 🔍 36% Confitebor DominoConfitebor Domino
  26. 🔍 36% Ego autem sicutEgo autem sicut
  27. 🔍 36% Ego clamaviEgo clamavi
  28. 🔍 36% Ecce oculiEcce oculi
  29. 🔍 36% Si iniquitates (Intr)Si iniquitates (Intr)
  30. 🔍 36% Tibi dixitTibi dixit
  31. 🔍 36% Dum sanctificatusDum sanctificatus
  32. 🔍 36% Ecce oculiEcce oculi
  33. 🔍 36% Confessio (Intr.)Confessio (Intr.)
  34. 🔍 36% Loquetur DominusLoquetur Dominus
  35. 🔍 35% Deus IsraelDeus Israel
  36. 🔍 35% Spiritus Domini super meSpiritus Domini super me
  37. 🔍 35% Nunc ergoNunc ergo
  38. 🔍 35% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  39. 🔍 35% Omnis gloriaOmnis gloria
  40. 🔍 35% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  41. 🔍 35% In nomine Jesu (ps. Laudate)In nomine Jesu (ps. Laudate)
  42. 🔍 35% In nomine DominiIn nomine Domini
  43. 🔍 34% Gaudens gaudebo... quasiGaudens gaudebo... quasi
  44. 🔍 34% Miserere mihiMiserere mihi
  45. 🔍 34% In Deo laudaboIn Deo laudabo
  46. 🔍 34% AnnuntiateAnnuntiate
  47. 🔍 34% Dignus est AgnusDignus est Agnus
  48. 🔍 34% CognoviCognovi
  49. 🔍 34% Ego autem in... speraviEgo autem in... speravi
  50. 🔍 33% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  51. 🔍 33% Exsultabo in JerusalemExsultabo in Jerusalem
  52. 🔍 33% Factum est cor meumFactum est cor meum
  53. 🔍 33% Deus dum egredererisDeus dum egredereris
  54. 🔍 33% Verbum supernum prodiens necVerbum supernum prodiens nec
  55. 🔍 33% Sermo meusSermo meus
  56. 🔍 33% Dignus est AgnusDignus est Agnus
  57. 🔍 33% Dignus est AgnusDignus est Agnus
  58. 🔍 33% Deus IsraelDeus Israel
  59. 🔍 33% Ego autem sicutEgo autem sicut
  60. 🔍 33% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  61. 🔍 33% Spiritus Domini super meSpiritus Domini super me
  62. 🔍 33% Te Deum PatremTe Deum Patrem
  63. 🔍 32% Ad te levaviAd te levavi
  64. 🔍 32% Vocem jucunditatisVocem jucunditatis
  65. 🔍 32% Aeterne Rex altissimeAeterne Rex altissime