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% Benedicta sit sanctaBenedicta sit sancta
  2. 🔍 100% Benedicta sit sanctaBenedicta sit sancta
  3. 🔍 49% Benedicta sit sanctaBenedicta sit sancta
  4. 🔍 47% Benedicta sit sanctaBenedicta sit sancta
  5. 🔍 46% Benedicta tu inBenedicta tu in
  6. 🔍 45% Benedicta sit creatrixBenedicta sit creatrix
  7. 🔍 42% Gloria tibiGloria tibi
  8. 🔍 42% Benedicta sit sanctaBenedicta sit sancta
  9. 🔍 41% Benedicta sit sanctaBenedicta sit sancta
  10. 🔍 38% Benedicta sit sanctaBenedicta sit sancta
  11. 🔍 36% Benedicta sit sanctaBenedicta sit sancta
  12. 🔍 36% Domine in caeloDomine in caelo
  13. 🔍 36% ConsolaminiConsolamini
  14. 🔍 36% Confortate manusConfortate manus
  15. 🔍 35% Te Deum PatremTe Deum Patrem
  16. 🔍 35% Sit nomen DominiSit nomen Domini
  17. 🔍 35% ConsolaminiConsolamini
  18. 🔍 34% Mecum sitMecum sit
  19. 🔍 34% Confortate manusConfortate manus
  20. 🔍 34% Qui perdiderit 2 (mode 2)Qui perdiderit 2 (mode 2)
  21. 🔍 34% Caritas fraternitatisCaritas fraternitatis
  22. 🔍 34% Benedicta sit sanctaBenedicta sit sancta
  23. 🔍 34% Beati pacificiBeati pacifici
  24. 🔍 33% Qui perdiderit 2 (mode 1)Qui perdiderit 2 (mode 1)
  25. 🔍 33% Confitebor tibi DomineConfitebor tibi Domine
  26. 🔍 33% Miserator DominusMiserator Dominus
  27. 🔍 33% Deduc me in via aeternaDeduc me in via aeterna
  28. 🔍 33% Fecit nos DeoFecit nos Deo
  29. 🔍 32% O vera summaO vera summa
  30. 🔍 32% Adorate DominumAdorate Dominum
  31. 🔍 32% Sana DomineSana Domine
  32. 🔍 32% In spiritu humilitatisIn spiritu humilitatis
  33. 🔍 32% O OriensO Oriens
  34. 🔍 32% O OriensO Oriens
  35. 🔍 32% Qui habet mandataQui habet mandata
  36. 🔍 32% Et coegeruntEt coegerunt
  37. 🔍 32% Dominus Deus auxiliatorDominus Deus auxiliator
  38. 🔍 32% Gloria et honor DeoGloria et honor Deo
  39. 🔍 32% ContumeliasContumelias
  40. 🔍 32% Nemo ascenditNemo ascendit
  41. 🔍 32% Beati omnesBeati omnes
  42. 🔍 32% Vide DomineVide Domine
  43. 🔍 32% Nemo in eumNemo in eum
  44. 🔍 31% Ad te levaviAd te levavi
  45. 🔍 31% Salus nostraSalus nostra
  46. 🔍 31% Fratres confortaminiFratres confortamini
  47. 🔍 31% Rex nosterRex noster
  48. 🔍 31% Rex nosterRex noster
  49. 🔍 31% Te semper idemTe semper idem
  50. 🔍 31% Fidelis servus 1 (mode 1)Fidelis servus 1 (mode 1)
  51. 🔍 31% AedificansAedificans
  52. 🔍 31% Spiritus Domini superSpiritus Domini super
  53. 🔍 31% Spiritus Domini superSpiritus Domini super
  54. 🔍 31% Ave MariaAve Maria
  55. 🔍 31% Vos estis lux mundiVos estis lux mundi
  56. 🔍 31% VoveteVovete
  57. 🔍 31% Quem vidistisQuem vidistis
  58. 🔍 31% Cantabo DominoCantabo Domino
  59. 🔍 31% Qui mihi ministratQui mihi ministrat
  60. 🔍 30% In domum DominiIn domum Domini
  61. 🔍 30% O SapientiaO Sapientia
  62. 🔍 30% O SapientiaO Sapientia
  63. 🔍 30% Potestatem habeoPotestatem habeo
  64. 🔍 30% Dominus tamquam ovisDominus tamquam ovis
  65. 🔍 30% Deus misereaturDeus misereatur