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