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% Tibi dixitTibi dixit
  2. 🔍 88% Tibi dixitTibi dixit
  3. 🔍 77% Tibi dixitTibi dixit
  4. 🔍 72% Tibi dixitTibi dixit
  5. 🔍 57% Veni de LibanoVeni de Libano
  6. 🔍 56% Tibi dixitTibi dixit
  7. 🔍 54% Spiritus Domini super meSpiritus Domini super me
  8. 🔍 47% ConfessioConfessio
  9. 🔍 45% Exaudi Domine... tibiExaudi Domine... tibi
  10. 🔍 45% Dedit illiDedit illi
  11. 🔍 45% Factum est cor meumFactum est cor meum
  12. 🔍 45% Spiritus Domini super meSpiritus Domini super me
  13. 🔍 45% Intret oratioIntret oratio
  14. 🔍 44% Spiritus Domini super meSpiritus Domini super me
  15. 🔍 43% Loquetur DominusLoquetur Dominus
  16. 🔍 43% Exaudi Domine... tibiExaudi Domine... tibi
  17. 🔍 43% Tibi dixit cor meumTibi dixit cor meum
  18. 🔍 43% Dum sanctificatusDum sanctificatus
  19. 🔍 42% Exsultabo in JerusalemExsultabo in Jerusalem
  20. 🔍 42% IlluxeruntIlluxerunt
  21. 🔍 42% Repleatur osRepleatur os
  22. 🔍 42% Exaudi Domine... tibiExaudi Domine... tibi
  23. 🔍 41% HumiliavitHumiliavit
  24. 🔍 41% Deus misereaturDeus misereatur
  25. 🔍 41% Factum est cor meumFactum est cor meum
  26. 🔍 41% Deus dum egredererisDeus dum egredereris
  27. 🔍 40% DispersitDispersit
  28. 🔍 40% CognoviCognovi
  29. 🔍 40% Confessio (Intr.)Confessio (Intr.)
  30. 🔍 40% Si iniquitates (Intr)Si iniquitates (Intr)
  31. 🔍 40% Exsultabo in JerusalemExsultabo in Jerusalem
  32. 🔍 40% HumiliavitHumiliavit
  33. 🔍 39% DispersitDispersit
  34. 🔍 39% Dedit illiDedit illi
  35. 🔍 39% Deus IsraelDeus Israel
  36. 🔍 39% Fundamenta eiusFundamenta eius
  37. 🔍 39% Ad te levaviAd te levavi
  38. 🔍 39% Ego autem sicutEgo autem sicut
  39. 🔍 39% Miserere mihiMiserere mihi
  40. 🔍 39% Deus misereaturDeus misereatur
  41. 🔍 39% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  42. 🔍 38% Intret oratioIntret oratio
  43. 🔍 38% Omnis gloriaOmnis gloria
  44. 🔍 38% Ego clamaviEgo clamavi
  45. 🔍 38% Dum sanctificatusDum sanctificatus
  46. 🔍 38% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  47. 🔍 38% Timete DominumTimete Dominum
  48. 🔍 38% Ego autem in Domino gaudeboEgo autem in Domino gaudebo
  49. 🔍 37% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  50. 🔍 37% Repleatur osRepleatur os
  51. 🔍 37% Deus dum egredererisDeus dum egredereris
  52. 🔍 37% Minuisti eumMinuisti eum
  53. 🔍 37% Si iniquitates (Intr)Si iniquitates (Intr)
  54. 🔍 37% Ecce oculiEcce oculi
  55. 🔍 37% Victricem manumVictricem manum
  56. 🔍 37% Liberator meusLiberator meus
  57. 🔍 37% Ego clamaviEgo clamavi
  58. 🔍 37% Egredere de terra tuaEgredere de terra tua
  59. 🔍 36% Timete DominumTimete Dominum
  60. 🔍 36% Sancti tuiSancti tui
  61. 🔍 36% Ego autem in... gaudeboEgo autem in... gaudebo
  62. 🔍 36% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  63. 🔍 36% Ecce oculiEcce oculi
  64. 🔍 36% Minuisti eumMinuisti eum
  65. 🔍 36% Tibi DixitTibi Dixit