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% Timete DominumTimete Dominum
  2. 🔍 57% Ego autemEgo autem
  3. 🔍 56% Vir eratVir erat
  4. 🔍 55% Oculi omniumOculi omnium
  5. 🔍 55% Timebunt gentesTimebunt gentes
  6. 🔍 55% Beata gensBeata gens
  7. 🔍 54% Ad te DomineAd te Domine
  8. 🔍 54% De profundisDe profundis
  9. 🔍 53% Domine exaudiDomine exaudi
  10. 🔍 53% Liberasti nosLiberasti nos
  11. 🔍 53% Dirigatur oratio meaDirigatur oratio mea
  12. 🔍 52% Diffusa estDiffusa est
  13. 🔍 52% Viri GalilaeiViri Galilaei
  14. 🔍 52% Memento nostriMemento nostri
  15. 🔍 52% De fructuDe fructu
  16. 🔍 52% Vir erat (verses)Vir erat (verses)
  17. 🔍 52% Viderunt omnesViderunt omnes
  18. 🔍 52% Domine Deus... qui repertusDomine Deus... qui repertus
  19. 🔍 52% Misereris omniumMisereris omnium
  20. 🔍 51% Respice DomineRespice Domine
  21. 🔍 51% Miserere mei DeusMiserere mei Deus
  22. 🔍 51% Misit DominusMisit Dominus
  23. 🔍 51% Ex Sion speciesEx Sion species
  24. 🔍 51% Hodie scietisHodie scietis
  25. 🔍 51% Qui confiduntQui confidunt
  26. 🔍 51% Potum meumPotum meum
  27. 🔍 51% Ad te DomineAd te Domine
  28. 🔍 50% Protector nosterProtector noster
  29. 🔍 50% Inveni DavidInveni David
  30. 🔍 50% Sciant gentesSciant gentes
  31. 🔍 50% Si ambulaveroSi ambulavero
  32. 🔍 50% Speciosus... EructavitSpeciosus... Eructavit
  33. 🔍 49% Dum sanctificatusDum sanctificatus
  34. 🔍 49% ManducaveruntManducaverunt
  35. 🔍 49% ScientesScientes
  36. 🔍 49% Ecce sacerdosEcce sacerdos
  37. 🔍 49% Justus ut palmaJustus ut palma
  38. 🔍 48% Exaudi Domine... tibiExaudi Domine... tibi
  39. 🔍 48% Laetatus sumLaetatus sum
  40. 🔍 48% ConfortaminiConfortamini
  41. 🔍 48% Cantemus DominoCantemus Domino
  42. 🔍 48% Deus tu convertensDeus tu convertens
  43. 🔍 48% Adorna thalamumAdorna thalamum
  44. 🔍 47% Vidi aquamVidi aquam
  45. 🔍 47% Perfice gressusPerfice gressus
  46. 🔍 47% Si ego DominusSi ego Dominus
  47. 🔍 47% Paratum cor meumParatum cor meum
  48. 🔍 47% Omnia quae fecistiOmnia quae fecisti
  49. 🔍 47% Miserere mihi... ad teMiserere mihi... ad te
  50. 🔍 47% In Deo speravitIn Deo speravit
  51. 🔍 47% Dominus dixitDominus dixit
  52. 🔍 47% Deus Deus meusDeus Deus meus
  53. 🔍 47% Ego clamaviEgo clamavi
  54. 🔍 47% Nos autemNos autem
  55. 🔍 46% Cum appropinquasset Jesus Jerosolymam (responsorium)Cum appropinquasset Jesus Jerosolymam (responsorium)
  56. 🔍 46% Jerusalem quaeJerusalem quae
  57. 🔍 46% Fili quid fecistiFili quid fecisti
  58. 🔍 46% Recordare meiRecordare mei
  59. 🔍 45% ExspectansExspectans
  60. 🔍 45% Ego dixi DomineEgo dixi Domine
  61. 🔍 45% Veni Domine et noliVeni Domine et noli
  62. 🔍 45% Dum clamaremDum clamarem
  63. 🔍 45% Gressus meosGressus meos
  64. 🔍 45% Benedicam DominumBenedicam Dominum
  65. 🔍 45% ClamaveruntClamaverunt