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% UniversiUniversi
  2. 🔍 43% Ad te DomineAd te Domine
  3. 🔍 42% Ad te DomineAd te Domine
  4. 🔍 41% Venite filiiVenite filii
  5. 🔍 41% Respice DomineRespice Domine
  6. 🔍 41% Diffusa estDiffusa est
  7. 🔍 40% Adorna thalamumAdorna thalamum
  8. 🔍 40% Potum meumPotum meum
  9. 🔍 39% Misit DominusMisit Dominus
  10. 🔍 39% Vir erat (verses)Vir erat (verses)
  11. 🔍 39% Dirigatur oratio meaDirigatur oratio mea
  12. 🔍 39% Vir eratVir erat
  13. 🔍 39% Beata gensBeata gens
  14. 🔍 39% Si ego DominusSi ego Dominus
  15. 🔍 38% Benedicam DominumBenedicam Dominum
  16. 🔍 38% Liberasti nosLiberasti nos
  17. 🔍 38% Inveni DavidInveni David
  18. 🔍 38% Laetatus sumLaetatus sum
  19. 🔍 38% Exaudi Domine... tibiExaudi Domine... tibi
  20. 🔍 38% Ego autemEgo autem
  21. 🔍 38% Domine exaudiDomine exaudi
  22. 🔍 38% Si ambulaveroSi ambulavero
  23. 🔍 37% Dum sanctificatusDum sanctificatus
  24. 🔍 37% De profundisDe profundis
  25. 🔍 37% Qui confiduntQui confidunt
  26. 🔍 37% Timebunt gentesTimebunt gentes
  27. 🔍 37% Ecce sacerdosEcce sacerdos
  28. 🔍 37% Misereris omniumMisereris omnium
  29. 🔍 36% ScientesScientes
  30. 🔍 36% CommovistiCommovisti
  31. 🔍 36% Protector nosterProtector noster
  32. 🔍 36% ManducaveruntManducaverunt
  33. 🔍 36% Nos autemNos autem
  34. 🔍 36% Justus ut palmaJustus ut palma
  35. 🔍 36% Viri GalilaeiViri Galilaei
  36. 🔍 36% Timete DominumTimete Dominum
  37. 🔍 36% Domine Deus... qui repertusDomine Deus... qui repertus
  38. 🔍 35% Jerusalem quaeJerusalem quae
  39. 🔍 35% Hodie scietisHodie scietis
  40. 🔍 35% Oculi omniumOculi omnium
  41. 🔍 35% Populum humilemPopulum humilem
  42. 🔍 35% De fructuDe fructu
  43. 🔍 35% Memento nostriMemento nostri
  44. 🔍 35% Ad te levaviAd te levavi
  45. 🔍 35% Haec dies... ConfiteminiHaec dies... Confitemini
  46. 🔍 35% Ex Sion speciesEx Sion species
  47. 🔍 35% Miserere mei DeusMiserere mei Deus
  48. 🔍 35% In Deo speravitIn Deo speravit
  49. 🔍 35% Domine refugiumDomine refugium
  50. 🔍 35% ClamaveruntClamaverunt
  51. 🔍 34% Immittet AngelusImmittet Angelus
  52. 🔍 34% Paratum cor meumParatum cor meum
  53. 🔍 34% Miserere mihi... ad teMiserere mihi... ad te
  54. 🔍 34% Dominus regit meDominus regit me
  55. 🔍 34% Justus germinabit sicut liliumJustus germinabit sicut lilium
  56. 🔍 34% Vidi aquamVidi aquam
  57. 🔍 34% Viderunt omnesViderunt omnes
  58. 🔍 34% Circumdederunt meCircumdederunt me
  59. 🔍 34% Prope es tuPrope es tu
  60. 🔍 34% Sciant gentesSciant gentes
  61. 🔍 34% Deus tu convertensDeus tu convertens
  62. 🔍 34% Omnia quae fecistiOmnia quae fecisti
  63. 🔍 33% Ex quo facta estEx quo facta est
  64. 🔍 33% Dominus qui elegit teDominus qui elegit te
  65. 🔍 33% Veni Domine et noliVeni Domine et noli