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: 2025-12-20. 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% Diffusa estDiffusa est
  2. 🔍 69% Misit DominusMisit Dominus
  3. 🔍 69% Respice DomineRespice Domine
  4. 🔍 68% Vir eratVir erat
  5. 🔍 68% Timebunt gentesTimebunt gentes
  6. 🔍 68% Speciosus... EructavitSpeciosus... Eructavit
  7. 🔍 67% Domine exaudiDomine exaudi
  8. 🔍 66% Justus ut palmaJustus ut palma
  9. 🔍 66% Sciant gentesSciant gentes
  10. 🔍 65% Hodie scietisHodie scietis
  11. 🔍 65% Vir erat (verses)Vir erat (verses)
  12. 🔍 65% De profundisDe profundis
  13. 🔍 65% Ecce sacerdosEcce sacerdos
  14. 🔍 64% Ego autemEgo autem
  15. 🔍 64% Liberasti nosLiberasti nos
  16. 🔍 64% Oculi omniumOculi omnium
  17. 🔍 64% Deus tu convertensDeus tu convertens
  18. 🔍 64% Ad te DomineAd te Domine
  19. 🔍 63% Si ambulaveroSi ambulavero
  20. 🔍 61% Ego clamaviEgo clamavi
  21. 🔍 61% Beata gensBeata gens
  22. 🔍 61% Adorna thalamumAdorna thalamum
  23. 🔍 60% Dirigatur oratio meaDirigatur oratio mea
  24. 🔍 60% Memento nostriMemento nostri
  25. 🔍 60% Miserere mihi... ad teMiserere mihi... ad te
  26. 🔍 59% Veni Domine et noliVeni Domine et noli
  27. 🔍 59% Domine Deus... qui repertusDomine Deus... qui repertus
  28. 🔍 59% Viderunt omnesViderunt omnes
  29. 🔍 59% Cantemus DominoCantemus Domino
  30. 🔍 59% Ad te DomineAd te Domine
  31. 🔍 58% Paratum cor meumParatum cor meum
  32. 🔍 58% ExspectansExspectans
  33. 🔍 58% Inveni DavidInveni David
  34. 🔍 58% Qui confiduntQui confidunt
  35. 🔍 58% Vidi aquamVidi aquam
  36. 🔍 57% Reges TharsisReges Tharsis
  37. 🔍 57% Miserere mei DeusMiserere mei Deus
  38. 🔍 57% Benedicam DominumBenedicam Dominum
  39. 🔍 57% Dum clamaremDum clamarem
  40. 🔍 57% Dum sanctificatusDum sanctificatus
  41. 🔍 57% Domine refugiumDomine refugium
  42. 🔍 56% Potum meumPotum meum
  43. 🔍 56% Benedictus qui venitBenedictus qui venit
  44. 🔍 56% Si ego DominusSi ego Dominus
  45. 🔍 56% Omnia quae fecistiOmnia quae fecisti
  46. 🔍 56% Protector nosterProtector noster
  47. 🔍 56% Ex Sion speciesEx Sion species
  48. 🔍 56% In Deo speravitIn Deo speravit
  49. 🔍 56% RedemptionemRedemptionem
  50. 🔍 56% ManducaveruntManducaverunt
  51. 🔍 56% Unam petii... Ut... protegarUnam petii... Ut... protegar
  52. 🔍 55% Dominus dixitDominus dixit
  53. 🔍 55% Justus germinabit sicut liliumJustus germinabit sicut lilium
  54. 🔍 55% De fructuDe fructu
  55. 🔍 55% Deus Deus meusDeus Deus meus
  56. 🔍 54% Haec dies... ConfiteminiHaec dies... Confitemini
  57. 🔍 54% CommovistiCommovisti
  58. 🔍 54% Populum humilemPopulum humilem
  59. 🔍 54% Misereris omniumMisereris omnium
  60. 🔍 54% ScientesScientes
  61. 🔍 54% Quoniam Deus magnusQuoniam Deus magnus
  62. 🔍 54% Domine refugiumDomine refugium
  63. 🔍 54% ConfortaminiConfortamini
  64. 🔍 54% Viri GalilaeiViri Galilaei
  65. 🔍 53% Deus tu convertensDeus tu convertens