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% Deus tu convertensDeus tu convertens
  2. 🔍 72% Si ambulaveroSi ambulavero
  3. 🔍 67% Vir erat (verses)Vir erat (verses)
  4. 🔍 66% Vir eratVir erat
  5. 🔍 66% Timebunt gentesTimebunt gentes
  6. 🔍 66% De profundisDe profundis
  7. 🔍 66% Sciant gentesSciant gentes
  8. 🔍 66% Deus tu convertensDeus tu convertens
  9. 🔍 65% Ego clamaviEgo clamavi
  10. 🔍 64% Cantemus DominoCantemus Domino
  11. 🔍 64% Hodie scietisHodie scietis
  12. 🔍 64% Oculi omniumOculi omnium
  13. 🔍 64% Diffusa estDiffusa est
  14. 🔍 64% Domine exaudiDomine exaudi
  15. 🔍 63% Ecce sacerdosEcce sacerdos
  16. 🔍 63% Miserere mihi... ad teMiserere mihi... ad te
  17. 🔍 62% Memento nostriMemento nostri
  18. 🔍 62% Speciosus... EructavitSpeciosus... Eructavit
  19. 🔍 62% Qui confiduntQui confidunt
  20. 🔍 62% Inveni DavidInveni David
  21. 🔍 61% Justus ut palmaJustus ut palma
  22. 🔍 61% Respice DomineRespice Domine
  23. 🔍 60% Domine vivificaDomine vivifica
  24. 🔍 60% Ad te DomineAd te Domine
  25. 🔍 60% Ad te DomineAd te Domine
  26. 🔍 60% Dum sanctificatusDum sanctificatus
  27. 🔍 60% Vidi aquamVidi aquam
  28. 🔍 59% Liberasti nosLiberasti nos
  29. 🔍 59% Dirigatur oratio meaDirigatur oratio mea
  30. 🔍 59% In Deo speravitIn Deo speravit
  31. 🔍 59% Ego autemEgo autem
  32. 🔍 59% Deus Deus meusDeus Deus meus
  33. 🔍 58% Omnia quae fecistiOmnia quae fecisti
  34. 🔍 58% Reges TharsisReges Tharsis
  35. 🔍 58% ManducaveruntManducaverunt
  36. 🔍 58% Viderunt omnesViderunt omnes
  37. 🔍 58% Si ego DominusSi ego Dominus
  38. 🔍 58% Ego dixi DomineEgo dixi Domine
  39. 🔍 57% De fructuDe fructu
  40. 🔍 57% Scapulis suisScapulis suis
  41. 🔍 57% Justus germinabit sicut liliumJustus germinabit sicut lilium
  42. 🔍 57% Adorna thalamumAdorna thalamum
  43. 🔍 57% Beata gensBeata gens
  44. 🔍 57% Dum clamaremDum clamarem
  45. 🔍 57% Veni Domine et noliVeni Domine et noli
  46. 🔍 57% Potum meumPotum meum
  47. 🔍 57% ConfortaminiConfortamini
  48. 🔍 56% ScientesScientes
  49. 🔍 56% Dominus dixitDominus dixit
  50. 🔍 56% Perfice gressusPerfice gressus
  51. 🔍 56% ExspectansExspectans
  52. 🔍 56% Ex Sion speciesEx Sion species
  53. 🔍 56% Miserere mei DeusMiserere mei Deus
  54. 🔍 55% Misereris omniumMisereris omnium
  55. 🔍 55% Paratum cor meumParatum cor meum
  56. 🔍 55% Benedicam DominumBenedicam Dominum
  57. 🔍 55% Domine Deus... qui repertusDomine Deus... qui repertus
  58. 🔍 54% Tollite hostiasTollite hostias
  59. 🔍 54% In voluntateIn voluntate
  60. 🔍 54% Nos autemNos autem
  61. 🔍 54% RedemptionemRedemptionem
  62. 🔍 54% Respice DomineRespice Domine
  63. 🔍 54% Crastina dieCrastina die
  64. 🔍 54% Constitues eosConstitues eos
  65. 🔍 53% Scapulis suisScapulis suis