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% Memento verbi tuiMemento verbi tui
  2. 🔍 51% Dum clamaremDum clamarem
  3. 🔍 50% Scapulis suisScapulis suis
  4. 🔍 49% Ad te DomineAd te Domine
  5. 🔍 49% Vir eratVir erat
  6. 🔍 48% Memento verbi tuiMemento verbi tui
  7. 🔍 48% Memento nostriMemento nostri
  8. 🔍 48% Vir erat (verses)Vir erat (verses)
  9. 🔍 48% Jerusalem quaeJerusalem quae
  10. 🔍 48% Nos autemNos autem
  11. 🔍 48% Ad te DomineAd te Domine
  12. 🔍 47% Dum sanctificatusDum sanctificatus
  13. 🔍 47% Prope es tuPrope es tu
  14. 🔍 47% Potum meumPotum meum
  15. 🔍 47% ManducaveruntManducaverunt
  16. 🔍 47% De fructuDe fructu
  17. 🔍 46% De profundisDe profundis
  18. 🔍 46% ScientesScientes
  19. 🔍 46% Omnia quae fecistiOmnia quae fecisti
  20. 🔍 46% Dirigatur oratio meaDirigatur oratio mea
  21. 🔍 45% Misereris omniumMisereris omnium
  22. 🔍 45% Ego clamaviEgo clamavi
  23. 🔍 45% Si ego DominusSi ego Dominus
  24. 🔍 45% Domine exaudiDomine exaudi
  25. 🔍 45% Miserere mihi... ad teMiserere mihi... ad te
  26. 🔍 45% Ecce sacerdosEcce sacerdos
  27. 🔍 44% Exaudi Domine... tibiExaudi Domine... tibi
  28. 🔍 44% Ego sum vitisEgo sum vitis
  29. 🔍 44% Adorna thalamumAdorna thalamum
  30. 🔍 43% Ex quo facta estEx quo facta est
  31. 🔍 43% ConfortaminiConfortamini
  32. 🔍 43% Laetare JerusalemLaetare Jerusalem
  33. 🔍 43% Tollite hostiasTollite hostias
  34. 🔍 43% Ego dixi DomineEgo dixi Domine
  35. 🔍 43% Viderunt omnesViderunt omnes
  36. 🔍 42% Si ambulaveroSi ambulavero
  37. 🔍 42% Domine vivificaDomine vivifica
  38. 🔍 42% Timebunt gentesTimebunt gentes
  39. 🔍 42% Vidi aquamVidi aquam
  40. 🔍 42% Inveni DavidInveni David
  41. 🔍 42% Cantemus DominoCantemus Domino
  42. 🔍 41% In voluntateIn voluntate
  43. 🔍 41% Hodie scietisHodie scietis
  44. 🔍 41% Domine Deus... qui repertusDomine Deus... qui repertus
  45. 🔍 41% Sciant gentesSciant gentes
  46. 🔍 41% Domine tu mihiDomine tu mihi
  47. 🔍 41% Deus tu convertensDeus tu convertens
  48. 🔍 41% Qui confiduntQui confidunt
  49. 🔍 41% Circumdederunt meCircumdederunt me
  50. 🔍 41% ExspectansExspectans
  51. 🔍 41% In Deo speravitIn Deo speravit
  52. 🔍 40% Justus germinabit sicut liliumJustus germinabit sicut lilium
  53. 🔍 40% Oculi omniumOculi omnium
  54. 🔍 40% Nemo te condemnavitNemo te condemnavit
  55. 🔍 40% Recordare mei Recordare mei
  56. 🔍 40% Speciosus... EructavitSpeciosus... Eructavit
  57. 🔍 40% Liberasti nosLiberasti nos
  58. 🔍 40% GustateGustate
  59. 🔍 40% CognoviCognovi
  60. 🔍 40% Diffusa estDiffusa est
  61. 🔍 39% Respice DomineRespice Domine
  62. 🔍 39% Beata gensBeata gens
  63. 🔍 39% Reges TharsisReges Tharsis
  64. 🔍 39% Dextera DominiDextera Domini
  65. 🔍 39% Respice DomineRespice Domine