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% Dum sanctificatusDum sanctificatus
  2. 🔍 76% Dum sanctificatusDum sanctificatus
  3. 🔍 57% Cum sanctificatusCum sanctificatus
  4. 🔍 48% Dignus est AgnusDignus est Agnus
  5. 🔍 48% Exsultabo in JerusalemExsultabo in Jerusalem
  6. 🔍 47% Veni de LibanoVeni de Libano
  7. 🔍 47% Benedicite DominumBenedicite Dominum
  8. 🔍 46% Deus IsraelDeus Israel
  9. 🔍 46% Factum est cor meumFactum est cor meum
  10. 🔍 45% Sapientia reddiditSapientia reddidit
  11. 🔍 45% Timete DominumTimete Dominum
  12. 🔍 45% Caritas Dei cum AlleluiaCaritas Dei cum Alleluia
  13. 🔍 45% Si diligis meSi diligis me
  14. 🔍 44% Exsultabo in JerusalemExsultabo in Jerusalem
  15. 🔍 44% Loquetur DominusLoquetur Dominus
  16. 🔍 43% Omnia quae fecistiOmnia quae fecisti
  17. 🔍 43% CognoviCognovi
  18. 🔍 43% Spiritus Domini super meSpiritus Domini super me
  19. 🔍 43% AperiteAperite
  20. 🔍 43% Confessio (Intr.)Confessio (Intr.)
  21. 🔍 42% Redemisti nosRedemisti nos
  22. 🔍 42% Tibi dixitTibi dixit
  23. 🔍 42% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  24. 🔍 42% Deus IsraelDeus Israel
  25. 🔍 41% Ecce oculiEcce oculi
  26. 🔍 41% Deus misereaturDeus misereatur
  27. 🔍 41% Repleatur osRepleatur os
  28. 🔍 41% Caritas Dei sine AlleluiaCaritas Dei sine Alleluia
  29. 🔍 40% DispersitDispersit
  30. 🔍 40% DispersitDispersit
  31. 🔍 40% HumiliavitHumiliavit
  32. 🔍 40% Victricem manumVictricem manum
  33. 🔍 40% Ecce VirgoEcce Virgo
  34. 🔍 40% Deus dum egredererisDeus dum egredereris
  35. 🔍 40% Sancti tuiSancti tui
  36. 🔍 40% Caritas DeiCaritas Dei
  37. 🔍 40% Venite filiiVenite filii
  38. 🔍 39% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  39. 🔍 39% Sacerdotes tuiSacerdotes tui
  40. 🔍 39% Si iniquitates (Intr)Si iniquitates (Intr)
  41. 🔍 39% Repleatur osRepleatur os
  42. 🔍 39% Confiteantur tibiConfiteantur tibi
  43. 🔍 38% Dum sanctificatusDum sanctificatus
  44. 🔍 38% IlluxeruntIlluxerunt
  45. 🔍 38% Introduxit vosIntroduxit vos
  46. 🔍 38% Benedicite DominumBenedicite Dominum
  47. 🔍 38% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  48. 🔍 38% Tibi dixitTibi dixit
  49. 🔍 38% Dum clamaremDum clamarem
  50. 🔍 38% Intret oratioIntret oratio
  51. 🔍 38% Introduxit vosIntroduxit vos
  52. 🔍 38% Ecce oculiEcce oculi
  53. 🔍 38% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  54. 🔍 37% Spiritus Domini super meSpiritus Domini super me
  55. 🔍 37% Lex veritatisLex veritatis
  56. 🔍 37% Timete DominumTimete Dominum
  57. 🔍 37% Factum est cor meumFactum est cor meum
  58. 🔍 37% Caritas Dei... nostris alleluiaCaritas Dei... nostris alleluia
  59. 🔍 37% Ego autem sicutEgo autem sicut
  60. 🔍 37% Spiritus Domini cum AlleluiaSpiritus Domini cum Alleluia
  61. 🔍 37% Dedit illiDedit illi
  62. 🔍 37% Spiritus... replevit... alleluiaSpiritus... replevit... alleluia
  63. 🔍 37% Fundamenta eiusFundamenta eius
  64. 🔍 37% Omnis gloriaOmnis gloria
  65. 🔍 36% SuscitaboSuscitabo