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% Benedicam DominumBenedicam Dominum
  2. 🔍 64% Respice DomineRespice Domine
  3. 🔍 60% Ego autemEgo autem
  4. 🔍 58% Qui confiduntQui confidunt
  5. 🔍 58% Misit DominusMisit Dominus
  6. 🔍 58% Oculi omniumOculi omnium
  7. 🔍 57% Diffusa estDiffusa est
  8. 🔍 57% Domine refugiumDomine refugium
  9. 🔍 57% Vir eratVir erat
  10. 🔍 57% Domine exaudiDomine exaudi
  11. 🔍 57% Vir erat (verses)Vir erat (verses)
  12. 🔍 56% Timebunt gentesTimebunt gentes
  13. 🔍 56% Si ambulaveroSi ambulavero
  14. 🔍 56% Ad te DomineAd te Domine
  15. 🔍 55% Speciosus... EructavitSpeciosus... Eructavit
  16. 🔍 55% Hodie scietisHodie scietis
  17. 🔍 55% De profundisDe profundis
  18. 🔍 55% Deus tu convertensDeus tu convertens
  19. 🔍 55% Cantemus DominoCantemus Domino
  20. 🔍 54% Liberasti nosLiberasti nos
  21. 🔍 54% RequiemRequiem
  22. 🔍 54% Sciant gentesSciant gentes
  23. 🔍 53% Justus ut palmaJustus ut palma
  24. 🔍 53% Ad te DomineAd te Domine
  25. 🔍 53% Ecce sacerdosEcce sacerdos
  26. 🔍 53% Ex Sion speciesEx Sion species
  27. 🔍 52% Potum meumPotum meum
  28. 🔍 52% Miserere mei DeusMiserere mei Deus
  29. 🔍 52% Veni Domine et noliVeni Domine et noli
  30. 🔍 52% Dirigatur oratio meaDirigatur oratio mea
  31. 🔍 51% Inveni DavidInveni David
  32. 🔍 51% Ego clamaviEgo clamavi
  33. 🔍 51% Benedictus qui venitBenedictus qui venit
  34. 🔍 51% Viderunt omnesViderunt omnes
  35. 🔍 51% Dum sanctificatusDum sanctificatus
  36. 🔍 51% Adorna thalamumAdorna thalamum
  37. 🔍 51% In Deo speravitIn Deo speravit
  38. 🔍 51% Miserere mihi... ad teMiserere mihi... ad te
  39. 🔍 50% Vidi aquamVidi aquam
  40. 🔍 50% Memento nostriMemento nostri
  41. 🔍 50% Reges TharsisReges Tharsis
  42. 🔍 50% ClamaveruntClamaverunt
  43. 🔍 50% Beata gensBeata gens
  44. 🔍 50% Paratum cor meumParatum cor meum
  45. 🔍 49% Domine refugiumDomine refugium
  46. 🔍 49% Deus Deus meusDeus Deus meus
  47. 🔍 49% Lauda anima meaLauda anima mea
  48. 🔍 48% Protector nosterProtector noster
  49. 🔍 48% Haec dies... ConfiteminiHaec dies... Confitemini
  50. 🔍 48% Si ego DominusSi ego Dominus
  51. 🔍 48% Viri GalilaeiViri Galilaei
  52. 🔍 48% Misereris omniumMisereris omnium
  53. 🔍 48% Domine Deus... qui repertusDomine Deus... qui repertus
  54. 🔍 48% ExspectansExspectans
  55. 🔍 48% Benedicite gentesBenedicite gentes
  56. 🔍 48% CommovistiCommovisti
  57. 🔍 47% Quoniam Deus magnusQuoniam Deus magnus
  58. 🔍 47% De fructuDe fructu
  59. 🔍 47% RedemptionemRedemptionem
  60. 🔍 47% ScientesScientes
  61. 🔍 46% Dominus dixitDominus dixit
  62. 🔍 46% ConfortaminiConfortamini
  63. 🔍 46% Justus germinabit sicut liliumJustus germinabit sicut lilium
  64. 🔍 46% Omnia quae fecistiOmnia quae fecisti
  65. 🔍 46% Perfice gressusPerfice gressus