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% Domine, ne longeDomine, ne longe
  2. 🔍 83% Domine ne longeDomine ne longe
  3. 🔍 65% Domine ne longeDomine ne longe
  4. 🔍 64% Domine ne longeDomine ne longe
  5. 🔍 57% Intonant, ecce, per area vocesIntonant, ecce, per area voces
  6. 🔍 43% Ad te levaviAd te levavi
  7. 🔍 40% Judica me DeusJudica me Deus
  8. 🔍 38% Deus in nomine tuoDeus in nomine tuo
  9. 🔍 37% Ad te levaviAd te levavi
  10. 🔍 36% Respice in meRespice in me
  11. 🔍 35% DilexistiDilexisti
  12. 🔍 35% Ego clamaviEgo clamavi
  13. 🔍 34% Ps. 21 Deus DeusPs. 21 Deus Deus
  14. 🔍 34% Iudica me DeusIudica me Deus
  15. 🔍 34% Ad te levaviAd te levavi
  16. 🔍 34% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  17. 🔍 33% Miserere (Ps 50)Miserere (Ps 50)
  18. 🔍 33% Qui custodiebant (Resp.)Qui custodiebant (Resp.)
  19. 🔍 33% Ad regias Agni dapesAd regias Agni dapes
  20. 🔍 33% ReminiscereReminiscere
  21. 🔍 33% Vidi civitatemVidi civitatem
  22. 🔍 32% Domine secundum actumDomine secundum actum
  23. 🔍 32% Liberator meusLiberator meus
  24. 🔍 32% Miserere mei... secundumMiserere mei... secundum
  25. 🔍 32% Lux fulgebitLux fulgebit
  26. 🔍 32% Lex veritatisLex veritatis
  27. 🔍 32% Lex veritatisLex veritatis
  28. 🔍 32% Ad regias Agni dapesAd regias Agni dapes
  29. 🔍 32% Factus est DominusFactus est Dominus
  30. 🔍 32% Aeterne Rex altissimeAeterne Rex altissime
  31. 🔍 32% Dominus dixitDominus dixit
  32. 🔍 32% Deus meus eripe meDeus meus eripe me
  33. 🔍 32% DilexistiDilexisti
  34. 🔍 31% Ipse me coronavit (Resp.)Ipse me coronavit (Resp.)
  35. 🔍 31% Venite exultemus IIIVenite exultemus III
  36. 🔍 31% Vidi aquamVidi aquam
  37. 🔍 31% De necessitatibusDe necessitatibus
  38. 🔍 31% Gaudens gaudebo... quasiGaudens gaudebo... quasi
  39. 🔍 31% Exaudi Domine... adjutorExaudi Domine... adjutor
  40. 🔍 31% Lex veritatisLex veritatis
  41. 🔍 31% Ne derelinquas meNe derelinquas me
  42. 🔍 31% CustodivitCustodivit
  43. 🔍 31% IntroiboIntroibo
  44. 🔍 31% AccipiteAccipite
  45. 🔍 31% Ad te levaviAd te levavi
  46. 🔍 31% A solis ortusA solis ortus
  47. 🔍 31% Veni Redemptor gentiumVeni Redemptor gentium
  48. 🔍 31% Ego dilecto. InveniEgo dilecto. Inveni
  49. 🔍 31% Respice in meRespice in me
  50. 🔍 30% Liberator meusLiberator meus
  51. 🔍 30% AdeamusAdeamus
  52. 🔍 30% Respice in meRespice in me
  53. 🔍 30% De necessitatibusDe necessitatibus
  54. 🔍 30% Spiritus Domini super meSpiritus Domini super me
  55. 🔍 30% Exaudi Domine... adjutorExaudi Domine... adjutor
  56. 🔍 30% Verbum supernumVerbum supernum
  57. 🔍 30% Spiritus Domini sine alleluiaSpiritus Domini sine alleluia
  58. 🔍 30% Redime meRedime me
  59. 🔍 30% Ego clamaviEgo clamavi
  60. 🔍 30% In excelso thronoIn excelso throno
  61. 🔍 30% Redime meRedime me
  62. 🔍 30% Benedictus es... in labiisBenedictus es... in labiis
  63. 🔍 30% Ne derelinquas meNe derelinquas me
  64. 🔍 29% LavaboLavabo
  65. 🔍 29% Vidi aquam (B)Vidi aquam (B)