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% In excelso thronoIn excelso throno
  2. 🔍 78% In excelso thronoIn excelso throno
  3. 🔍 45% DilexistiDilexisti
  4. 🔍 43% Jubilate DeoJubilate Deo
  5. 🔍 40% Satiavit DominusSatiavit Dominus
  6. 🔍 40% Introduxit vosIntroduxit vos
  7. 🔍 38% Spiritus Domini sine AlleluiaSpiritus Domini sine Alleluia
  8. 🔍 38% Lux fulgebitLux fulgebit
  9. 🔍 38% Ad te levaviAd te levavi
  10. 🔍 36% DilexistiDilexisti
  11. 🔍 36% CustodivitCustodivit
  12. 🔍 35% Lex veritatisLex veritatis
  13. 🔍 35% Spiritus Domini cum AlleluiaSpiritus Domini cum Alleluia
  14. 🔍 35% Spiritus... replevit... alleluiaSpiritus... replevit... alleluia
  15. 🔍 34% Introduxit vosIntroduxit vos
  16. 🔍 34% Jubilate DeoJubilate Deo
  17. 🔍 34% Vidi civitatemVidi civitatem
  18. 🔍 34% Dignus est AgnusDignus est Agnus
  19. 🔍 34% Vidi aquam (B)Vidi aquam (B)
  20. 🔍 33% Victricem manumVictricem manum
  21. 🔍 33% Ad te levaviAd te levavi
  22. 🔍 33% AperiteAperite
  23. 🔍 32% Gloria Patri VIIIGloria Patri VIII
  24. 🔍 32% Omnia quae fecistiOmnia quae fecisti
  25. 🔍 32% Benedicite DominumBenedicite Dominum
  26. 🔍 32% In excelso thronoIn excelso throno
  27. 🔍 32% Sapientia reddiditSapientia reddidit
  28. 🔍 32% Benedicite DominumBenedicite Dominum
  29. 🔍 32% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  30. 🔍 32% Lex veritatisLex veritatis
  31. 🔍 32% Vir Dei BenedictusVir Dei Benedictus
  32. 🔍 32% Gloria Patri VIIIGloria Patri VIII
  33. 🔍 32% Ecce oculiEcce oculi
  34. 🔍 31% Spiritus Domini sine alleluiaSpiritus Domini sine alleluia
  35. 🔍 31% Jubilate DeoJubilate Deo
  36. 🔍 31% Dum medium silentiumDum medium silentium
  37. 🔍 31% Deus IsraelDeus Israel
  38. 🔍 31% ExsultavitExsultavit
  39. 🔍 31% Omnis gloriaOmnis gloria
  40. 🔍 31% Lux fulgebitLux fulgebit
  41. 🔍 31% Ecce VirgoEcce Virgo
  42. 🔍 30% Deus misereaturDeus misereatur
  43. 🔍 30% Exsultabo in JerusalemExsultabo in Jerusalem
  44. 🔍 30% Intret oratioIntret oratio
  45. 🔍 30% IlluxeruntIlluxerunt
  46. 🔍 30% Repleatur osRepleatur os
  47. 🔍 30% A solis ortusA solis ortus
  48. 🔍 30% Vidi civitatemVidi civitatem
  49. 🔍 30% Ego clamaviEgo clamavi
  50. 🔍 30% Domine ne longeDomine ne longe
  51. 🔍 30% Lex veritatisLex veritatis
  52. 🔍 30% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  53. 🔍 29% Dum medium silentiumDum medium silentium
  54. 🔍 29% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  55. 🔍 29% Dignus est AgnusDignus est Agnus
  56. 🔍 29% Dignus est AgnusDignus est Agnus
  57. 🔍 29% Timete DominumTimete Dominum
  58. 🔍 29% Vidi aquamVidi aquam
  59. 🔍 29% Victricem manumVictricem manum
  60. 🔍 29% Dignus est AgnusDignus est Agnus
  61. 🔍 29% Dum clamaremDum clamarem
  62. 🔍 29% Veni Redemptor gentiumVeni Redemptor gentium
  63. 🔍 29% Dum sanctificatusDum sanctificatus
  64. 🔍 29% Intret oratioIntret oratio
  65. 🔍 29% HumiliavitHumiliavit