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