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