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% Ad te levaviAd te levavi
  2. 🔍 56% Ad te levaviAd te levavi
  3. 🔍 55% Ad te levaviAd te levavi
  4. 🔍 52% Ad te levaviAd te levavi
  5. 🔍 49% Ad te levaviAd te levavi
  6. 🔍 35% Ad te levaviAd te levavi
  7. 🔍 33% Ad te levaviAd te levavi
  8. 🔍 30% Ad te DomineAd te Domine
  9. 🔍 29% Ad te DomineAd te Domine
  10. 🔍 29% Ad te levaviAd te levavi
  11. 🔍 28% Ad te DomineAd te Domine
  12. 🔍 28% DilexistiDilexisti
  13. 🔍 27% Satiavit DominusSatiavit Dominus
  14. 🔍 27% UniversiUniversi
  15. 🔍 27% Ad te DomineAd te Domine
  16. 🔍 26% Introduxit vosIntroduxit vos
  17. 🔍 26% Vidi aquamVidi aquam
  18. 🔍 26% Jubilate DeoJubilate Deo
  19. 🔍 26% Domine ne longeDomine ne longe
  20. 🔍 25% Domine ne longeDomine ne longe
  21. 🔍 25% Ad te DomineAd te Domine
  22. 🔍 24% ReminiscereReminiscere
  23. 🔍 24% De necessitatibusDe necessitatibus
  24. 🔍 24% Domine ne longeDomine ne longe
  25. 🔍 24% Respice in meRespice in me
  26. 🔍 24% DilexistiDilexisti
  27. 🔍 24% De necessitatibusDe necessitatibus
  28. 🔍 24% Domine, ne longeDomine, ne longe
  29. 🔍 23% Lex veritatisLex veritatis
  30. 🔍 23% CustodivitCustodivit
  31. 🔍 23% Vir Dei BenedictusVir Dei Benedictus
  32. 🔍 23% De necessitatibusDe necessitatibus
  33. 🔍 23% Lux fulgebitLux fulgebit
  34. 🔍 23% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  35. 🔍 23% Respice in meRespice in me
  36. 🔍 23% Ad te Domine levavi (Resp.)Ad te Domine levavi (Resp.)
  37. 🔍 22% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  38. 🔍 22% Vidi aquam (B)Vidi aquam (B)
  39. 🔍 22% Lex veritatisLex veritatis
  40. 🔍 22% Jubilate DeoJubilate Deo
  41. 🔍 22% Respice in meRespice in me
  42. 🔍 22% Induta est caro meaInduta est caro mea
  43. 🔍 22% Intonant, ecce, per area vocesIntonant, ecce, per area voces
  44. 🔍 22% Vidi civitatemVidi civitatem
  45. 🔍 22% Miserere (Ps 50)Miserere (Ps 50)
  46. 🔍 22% Oculi meiOculi mei
  47. 🔍 22% Ad te DomineAd te Domine
  48. 🔍 22% Sacerdotes tuiSacerdotes tui
  49. 🔍 21% In excelso thronoIn excelso throno
  50. 🔍 21% De necessitatibus meisDe necessitatibus meis
  51. 🔍 21% IntroiboIntroibo
  52. 🔍 21% Christe qui lux es et diesChriste qui lux es et dies
  53. 🔍 21% Exaudi Domine... adjutorExaudi Domine... adjutor
  54. 🔍 21% Credo VIICredo VII
  55. 🔍 21% Spiritus Domini sine AlleluiaSpiritus Domini sine Alleluia
  56. 🔍 21% Respice in meRespice in me
  57. 🔍 21% Ne derelinquas meNe derelinquas me
  58. 🔍 21% Ego clamaviEgo clamavi
  59. 🔍 21% Miserere mei... secundumMiserere mei... secundum
  60. 🔍 21% Ad te Domine levaviAd te Domine levavi
  61. 🔍 21% Salvete Christi vulneraSalvete Christi vulnera
  62. 🔍 21% Spiritus Domini cum AlleluiaSpiritus Domini cum Alleluia
  63. 🔍 21% De necessitatibusDe necessitatibus
  64. 🔍 20% Gloria Patri VIIIGloria Patri VIII
  65. 🔍 20% Ad te Domine levaviAd te Domine levavi