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% Ego clamaviEgo clamavi
  2. 🔍 85% Ego clamaviEgo clamavi
  3. 🔍 63% Ego clamaviEgo clamavi
  4. 🔍 51% Sapientia reddiditSapientia reddidit
  5. 🔍 44% AperiteAperite
  6. 🔍 43% In nomine DominiIn nomine Domini
  7. 🔍 42% Spiritus Domini super meSpiritus Domini super me
  8. 🔍 42% Perfice gressusPerfice gressus
  9. 🔍 42% Dum clamaremDum clamarem
  10. 🔍 41% Exsultabo in JerusalemExsultabo in Jerusalem
  11. 🔍 41% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  12. 🔍 41% Dignus est AgnusDignus est Agnus
  13. 🔍 41% In nomine DominiIn nomine Domini
  14. 🔍 41% Si iniquitates (Intr)Si iniquitates (Intr)
  15. 🔍 40% Domine ne longeDomine ne longe
  16. 🔍 40% Timete DominumTimete Dominum
  17. 🔍 40% Ego clamaviEgo clamavi
  18. 🔍 40% Spiritus Domini super meSpiritus Domini super me
  19. 🔍 40% Ecce elongaviEcce elongavi
  20. 🔍 39% Gaudens gaudebo... quasiGaudens gaudebo... quasi
  21. 🔍 39% Ego clamaviEgo clamavi
  22. 🔍 39% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  23. 🔍 39% Dum clamaremDum clamarem
  24. 🔍 39% Ego autem sicutEgo autem sicut
  25. 🔍 39% Tibi dixitTibi dixit
  26. 🔍 39% Confiteantur tibiConfiteantur tibi
  27. 🔍 39% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  28. 🔍 39% Intret oratioIntret oratio
  29. 🔍 39% Exsultabo in JerusalemExsultabo in Jerusalem
  30. 🔍 38% Inclina DomineInclina Domine
  31. 🔍 38% Domine ne longeDomine ne longe
  32. 🔍 38% Ecce VirgoEcce Virgo
  33. 🔍 38% Ego clamaviEgo clamavi
  34. 🔍 38% Factum est cor meumFactum est cor meum
  35. 🔍 38% Deus in nomine tuoDeus in nomine tuo
  36. 🔍 38% Veni de LibanoVeni de Libano
  37. 🔍 38% Intret oratioIntret oratio
  38. 🔍 37% In Deo laudaboIn Deo laudabo
  39. 🔍 37% Liberator meusLiberator meus
  40. 🔍 37% Dedit illiDedit illi
  41. 🔍 37% Ego autem cum justitiaEgo autem cum justitia
  42. 🔍 37% Si iniquitates (Intr)Si iniquitates (Intr)
  43. 🔍 37% Si diligis meSi diligis me
  44. 🔍 37% Ego autem cum justitiaEgo autem cum justitia
  45. 🔍 37% Tibi dixitTibi dixit
  46. 🔍 36% Ecce oculiEcce oculi
  47. 🔍 36% Sermo meusSermo meus
  48. 🔍 36% SuscitaboSuscitabo
  49. 🔍 36% Deus IsraelDeus Israel
  50. 🔍 36% CognoviCognovi
  51. 🔍 36% Sancti tuiSancti tui
  52. 🔍 36% Ego autem in... speraviEgo autem in... speravi
  53. 🔍 36% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  54. 🔍 36% Lex veritatisLex veritatis
  55. 🔍 36% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  56. 🔍 36% Deus in nomine tuoDeus in nomine tuo
  57. 🔍 36% HumiliavitHumiliavit
  58. 🔍 36% Dum clamaremDum clamarem
  59. 🔍 36% Fac mecum DomineFac mecum Domine
  60. 🔍 36% SuscitaboSuscitabo
  61. 🔍 35% Sancti tuiSancti tui
  62. 🔍 35% DispersitDispersit
  63. 🔍 35% Loquetur DominusLoquetur Dominus
  64. 🔍 35% IlluxeruntIlluxerunt
  65. 🔍 35% Deus misereaturDeus misereatur