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% DispersitDispersit
  2. 🔍 93% DispersitDispersit
  3. 🔍 60% Dedit illiDedit illi
  4. 🔍 48% Minuisti eumMinuisti eum
  5. 🔍 47% Confessio (Intr.)Confessio (Intr.)
  6. 🔍 46% Dedit illiDedit illi
  7. 🔍 45% DispersitDispersit
  8. 🔍 44% Spiritus Domini super meSpiritus Domini super me
  9. 🔍 44% Veni de LibanoVeni de Libano
  10. 🔍 44% Timete DominumTimete Dominum
  11. 🔍 43% Tibi dixitTibi dixit
  12. 🔍 43% HumiliavitHumiliavit
  13. 🔍 43% Spiritus Domini super meSpiritus Domini super me
  14. 🔍 43% Fundamenta eiusFundamenta eius
  15. 🔍 43% Omnis gloriaOmnis gloria
  16. 🔍 42% Sancti tuiSancti tui
  17. 🔍 42% Deus IsraelDeus Israel
  18. 🔍 41% Deus dum egredererisDeus dum egredereris
  19. 🔍 41% Caritas Dei sine AlleluiaCaritas Dei sine Alleluia
  20. 🔍 41% ConfessioConfessio
  21. 🔍 40% Tibi dixitTibi dixit
  22. 🔍 40% Dum sanctificatusDum sanctificatus
  23. 🔍 40% Sancti tuiSancti tui
  24. 🔍 40% Ecce VirgoEcce Virgo
  25. 🔍 40% Deus IsraelDeus Israel
  26. 🔍 39% AperiteAperite
  27. 🔍 39% Factum est cor meumFactum est cor meum
  28. 🔍 39% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  29. 🔍 39% Factum est cor meumFactum est cor meum
  30. 🔍 39% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  31. 🔍 38% Si iniquitates (Intr)Si iniquitates (Intr)
  32. 🔍 38% Minuisti eumMinuisti eum
  33. 🔍 38% Dum sanctificatusDum sanctificatus
  34. 🔍 38% Loquetur DominusLoquetur Dominus
  35. 🔍 38% Exsultabo in JerusalemExsultabo in Jerusalem
  36. 🔍 38% Ego autem sicutEgo autem sicut
  37. 🔍 38% Gloria Patri IIIGloria Patri III
  38. 🔍 38% Deus dum egredererisDeus dum egredereris
  39. 🔍 37% Beatus vir qui timetBeatus vir qui timet
  40. 🔍 37% Dispersit deditDispersit dedit
  41. 🔍 37% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  42. 🔍 37% Gloria Patri IIIGloria Patri III
  43. 🔍 37% Ecce oculiEcce oculi
  44. 🔍 37% Exsultabo in JerusalemExsultabo in Jerusalem
  45. 🔍 37% Dignus est AgnusDignus est Agnus
  46. 🔍 37% HumiliavitHumiliavit
  47. 🔍 36% Ego autem sicutEgo autem sicut
  48. 🔍 36% DispersitDispersit
  49. 🔍 36% Ego autem in... gaudeboEgo autem in... gaudebo
  50. 🔍 36% Si iniquitates (Intr)Si iniquitates (Intr)
  51. 🔍 36% Repleatur osRepleatur os
  52. 🔍 36% Caritas Dei cum AlleluiaCaritas Dei cum Alleluia
  53. 🔍 36% Repleatur osRepleatur os
  54. 🔍 36% IlluxeruntIlluxerunt
  55. 🔍 35% CognoviCognovi
  56. 🔍 35% Ego clamaviEgo clamavi
  57. 🔍 35% Ecce oculiEcce oculi
  58. 🔍 35% Omnia quae fecistiOmnia quae fecisti
  59. 🔍 35% Deus misereaturDeus misereatur
  60. 🔍 35% Timete DominumTimete Dominum
  61. 🔍 35% Loquetur DominusLoquetur Dominus
  62. 🔍 35% Confiteantur tibiConfiteantur tibi
  63. 🔍 35% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  64. 🔍 35% DispersitDispersit
  65. 🔍 35% Ego autem in Domino gaudeboEgo autem in Domino gaudebo