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% Satiavit DominusSatiavit Dominus
  2. 🔍 50% DilexistiDilexisti
  3. 🔍 50% Introduxit vosIntroduxit vos
  4. 🔍 44% Ad te levaviAd te levavi
  5. 🔍 44% Lux fulgebitLux fulgebit
  6. 🔍 44% Spiritus Domini cum AlleluiaSpiritus Domini cum Alleluia
  7. 🔍 44% Spiritus... replevit... alleluiaSpiritus... replevit... alleluia
  8. 🔍 43% Spiritus Domini sine AlleluiaSpiritus Domini sine Alleluia
  9. 🔍 42% CustodivitCustodivit
  10. 🔍 42% Jubilate DeoJubilate Deo
  11. 🔍 42% Introduxit vosIntroduxit vos
  12. 🔍 41% Confiteantur... quiaConfiteantur... quia
  13. 🔍 40% Victricem manumVictricem manum
  14. 🔍 40% In excelso thronoIn excelso throno
  15. 🔍 40% Ad te levaviAd te levavi
  16. 🔍 40% Ecce oculiEcce oculi
  17. 🔍 39% Spiritus Domini sine alleluiaSpiritus Domini sine alleluia
  18. 🔍 38% In excelso thronoIn excelso throno
  19. 🔍 37% HumiliavitHumiliavit
  20. 🔍 37% Vidi civitatemVidi civitatem
  21. 🔍 37% DilexistiDilexisti
  22. 🔍 37% Lex veritatisLex veritatis
  23. 🔍 37% Vidi aquam (B)Vidi aquam (B)
  24. 🔍 37% Lux fulgebitLux fulgebit
  25. 🔍 36% Confiteantur... quiaConfiteantur... quia
  26. 🔍 36% Victricem manumVictricem manum
  27. 🔍 36% AperiteAperite
  28. 🔍 36% Spiritus Domini replevit (Intr)Spiritus Domini replevit (Intr)
  29. 🔍 35% Ecce VirgoEcce Virgo
  30. 🔍 35% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  31. 🔍 34% Lex veritatisLex veritatis
  32. 🔍 34% Ecce oculiEcce oculi
  33. 🔍 34% Ad te levaviAd te levavi
  34. 🔍 34% ConfiteanturConfiteantur
  35. 🔍 33% HumiliavitHumiliavit
  36. 🔍 33% Dum medium silentiumDum medium silentium
  37. 🔍 33% Jubilate DeoJubilate Deo
  38. 🔍 33% Deus misereaturDeus misereatur
  39. 🔍 33% Gloria Patri VIIIGloria Patri VIII
  40. 🔍 33% Verbum supernumVerbum supernum
  41. 🔍 33% Vidi civitatemVidi civitatem
  42. 🔍 33% Deus IsraelDeus Israel
  43. 🔍 33% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  44. 🔍 33% Gloria Patri VIIIGloria Patri VIII
  45. 🔍 32% Omnia quae fecistiOmnia quae fecisti
  46. 🔍 32% Suscitabo mihiSuscitabo mihi
  47. 🔍 32% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  48. 🔍 32% Ad te levaviAd te levavi
  49. 🔍 32% Dum medium silentiumDum medium silentium
  50. 🔍 32% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  51. 🔍 32% Introduxit vosIntroduxit vos
  52. 🔍 32% Deus misereaturDeus misereatur
  53. 🔍 31% Exsultabo in JerusalemExsultabo in Jerusalem
  54. 🔍 31% In nomine DominiIn nomine Domini
  55. 🔍 31% Timete DominumTimete Dominum
  56. 🔍 31% Confitebor tibi... DeusConfitebor tibi... Deus
  57. 🔍 31% ReminiscereReminiscere
  58. 🔍 31% Credo VIICredo VII
  59. 🔍 31% In nomine DominiIn nomine Domini
  60. 🔍 31% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  61. 🔍 31% Benedicite DominumBenedicite Dominum
  62. 🔍 31% Verbum supernum prodiensVerbum supernum prodiens
  63. 🔍 31% LavaboLavabo
  64. 🔍 31% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  65. 🔍 31% Aeterne Rex altissimeAeterne Rex altissime