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% Lux fulgebitLux fulgebit
  2. 🔍 79% Lux fulgebitLux fulgebit
  3. 🔍 61% Lux fulgebitLux fulgebit
  4. 🔍 52% Lex veritatisLex veritatis
  5. 🔍 48% Introduxit vosIntroduxit vos
  6. 🔍 46% Vidi civitatemVidi civitatem
  7. 🔍 44% Dum medium silentiumDum medium silentium
  8. 🔍 44% Satiavit DominusSatiavit Dominus
  9. 🔍 43% Spiritus Domini sine AlleluiaSpiritus Domini sine Alleluia
  10. 🔍 42% Spiritus Domini cum AlleluiaSpiritus Domini cum Alleluia
  11. 🔍 42% Spiritus... replevit... alleluiaSpiritus... replevit... alleluia
  12. 🔍 41% Dum medium silentiumDum medium silentium
  13. 🔍 41% Ad te levaviAd te levavi
  14. 🔍 41% CustodivitCustodivit
  15. 🔍 40% Lex veritatisLex veritatis
  16. 🔍 39% DilexistiDilexisti
  17. 🔍 38% Gloria Patri VIIIGloria Patri VIII
  18. 🔍 38% In excelso thronoIn excelso throno
  19. 🔍 38% Gloria Patri VIIIGloria Patri VIII
  20. 🔍 37% Introduxit vosIntroduxit vos
  21. 🔍 37% Victricem manumVictricem manum
  22. 🔍 37% Vidi civitatemVidi civitatem
  23. 🔍 37% Dum mediumDum medium
  24. 🔍 36% Deus IsraelDeus Israel
  25. 🔍 36% Dignus est AgnusDignus est Agnus
  26. 🔍 36% Jubilate DeoJubilate Deo
  27. 🔍 36% Tibi dixitTibi dixit
  28. 🔍 36% Dum sanctificatusDum sanctificatus
  29. 🔍 36% Lex veritatisLex veritatis
  30. 🔍 36% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  31. 🔍 35% Ad te levaviAd te levavi
  32. 🔍 35% Exsultabo in JerusalemExsultabo in Jerusalem
  33. 🔍 35% Vidi aquam (B)Vidi aquam (B)
  34. 🔍 35% HumiliavitHumiliavit
  35. 🔍 35% Spiritus Domini replevit (Intr)Spiritus Domini replevit (Intr)
  36. 🔍 34% Vir Dei BenedictusVir Dei Benedictus
  37. 🔍 34% Deus IsraelDeus Israel
  38. 🔍 34% A solis ortu... HieronymeA solis ortu... Hieronyme
  39. 🔍 34% Spiritus Domini sine alleluiaSpiritus Domini sine alleluia
  40. 🔍 34% DispersitDispersit
  41. 🔍 33% In excelso thronoIn excelso throno
  42. 🔍 33% A solis ortus cardineA solis ortus cardine
  43. 🔍 33% Sapientia reddiditSapientia reddidit
  44. 🔍 33% Vidi civitatemVidi civitatem
  45. 🔍 33% Dedit illiDedit illi
  46. 🔍 33% Exsultabo in JerusalemExsultabo in Jerusalem
  47. 🔍 33% Spiritus Domini super meSpiritus Domini super me
  48. 🔍 33% Dum sanctificatusDum sanctificatus
  49. 🔍 32% Tibi dixitTibi dixit
  50. 🔍 32% Ecce oculiEcce oculi
  51. 🔍 32% Victricem manumVictricem manum
  52. 🔍 32% HumiliavitHumiliavit
  53. 🔍 32% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  54. 🔍 32% Veni de LibanoVeni de Libano
  55. 🔍 32% Ad te levaviAd te levavi
  56. 🔍 32% Deus misereaturDeus misereatur
  57. 🔍 32% Dum clamaremDum clamarem
  58. 🔍 32% Confessio (Intr.)Confessio (Intr.)
  59. 🔍 32% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  60. 🔍 32% AperiteAperite
  61. 🔍 31% Ego autem in... gaudeboEgo autem in... gaudebo
  62. 🔍 31% DispersitDispersit
  63. 🔍 31% Suscitabo mihiSuscitabo mihi
  64. 🔍 31% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  65. 🔍 31% Spiritus Domini super meSpiritus Domini super me