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