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% Deus misereaturDeus misereatur
  2. 🔍 84% Deus misereaturDeus misereatur
  3. 🔍 83% Deus misereaturDeus misereatur
  4. 🔍 45% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  5. 🔍 42% Exsultabo in JerusalemExsultabo in Jerusalem
  6. 🔍 42% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  7. 🔍 42% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  8. 🔍 42% Crucem tuamCrucem tuam
  9. 🔍 42% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  10. 🔍 41% Egredere de terra tuaEgredere de terra tua
  11. 🔍 41% Tibi dixitTibi dixit
  12. 🔍 40% Exsultabo in JerusalemExsultabo in Jerusalem
  13. 🔍 40% Tibi dixitTibi dixit
  14. 🔍 40% Omnis gloriaOmnis gloria
  15. 🔍 40% Crucem tuamCrucem tuam
  16. 🔍 40% Crucem tuamCrucem tuam
  17. 🔍 40% Repleatur osRepleatur os
  18. 🔍 38% Loquetur DominusLoquetur Dominus
  19. 🔍 38% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  20. 🔍 38% HumiliavitHumiliavit
  21. 🔍 38% Deus IsraelDeus Israel
  22. 🔍 37% ConfessioConfessio
  23. 🔍 37% Deus misereaturDeus misereatur
  24. 🔍 37% Spiritus Domini super meSpiritus Domini super me
  25. 🔍 37% Confiteantur tibiConfiteantur tibi
  26. 🔍 36% Nos autemNos autem
  27. 🔍 36% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  28. 🔍 36% Deus dum egredererisDeus dum egredereris
  29. 🔍 36% Nos autemNos autem
  30. 🔍 36% HumiliavitHumiliavit
  31. 🔍 36% Dum sanctificatusDum sanctificatus
  32. 🔍 36% Sancti tuiSancti tui
  33. 🔍 35% Timete DominumTimete Dominum
  34. 🔍 35% IlluxeruntIlluxerunt
  35. 🔍 35% Nos autem (all. all.)Nos autem (all. all.)
  36. 🔍 35% Ecce VirgoEcce Virgo
  37. 🔍 35% Ego autem sicutEgo autem sicut
  38. 🔍 35% Nos autemNos autem
  39. 🔍 35% Deus IsraelDeus Israel
  40. 🔍 35% Deus misereaturDeus misereatur
  41. 🔍 34% Ego clamaviEgo clamavi
  42. 🔍 34% Ecce oculiEcce oculi
  43. 🔍 34% Factum est cor meumFactum est cor meum
  44. 🔍 34% In nomine Jesu (ps. Laudate)In nomine Jesu (ps. Laudate)
  45. 🔍 34% Ad te levaviAd te levavi
  46. 🔍 34% Tibi dixitTibi dixit
  47. 🔍 34% Loquetur DominusLoquetur Dominus
  48. 🔍 34% Spiritus Domini sine alleluiaSpiritus Domini sine alleluia
  49. 🔍 34% Repleatur osRepleatur os
  50. 🔍 34% Timete DominumTimete Dominum
  51. 🔍 34% Veni de LibanoVeni de Libano
  52. 🔍 34% Tibi dixitTibi dixit
  53. 🔍 34% Vocem jucunditatisVocem jucunditatis
  54. 🔍 33% Intret oratioIntret oratio
  55. 🔍 33% Redemisti nosRedemisti nos
  56. 🔍 33% CognoviCognovi
  57. 🔍 33% Ecce oculiEcce oculi
  58. 🔍 33% In nomine DominiIn nomine Domini
  59. 🔍 33% Miserere mihiMiserere mihi
  60. 🔍 33% Crucem tuamCrucem tuam
  61. 🔍 33% Dedit illiDedit illi
  62. 🔍 33% Sapientia reddiditSapientia reddidit
  63. 🔍 33% Dignus est AgnusDignus est Agnus
  64. 🔍 33% In nomine DominiIn nomine Domini
  65. 🔍 33% Deus dum egredererisDeus dum egredereris