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% Confitebor tibi... in totoConfitebor tibi... in toto
  2. 🔍 56% Memento nostriMemento nostri
  3. 🔍 54% Misereris omniumMisereris omnium
  4. 🔍 54% Vir eratVir erat
  5. 🔍 54% ManducaveruntManducaverunt
  6. 🔍 54% Ad te DomineAd te Domine
  7. 🔍 53% De fructuDe fructu
  8. 🔍 52% Domine Deus... qui repertusDomine Deus... qui repertus
  9. 🔍 52% Exaudi Domine... tibiExaudi Domine... tibi
  10. 🔍 52% De profundisDe profundis
  11. 🔍 52% Potum meumPotum meum
  12. 🔍 51% Confitebor tibi... in totoConfitebor tibi... in toto
  13. 🔍 51% Vir erat (verses)Vir erat (verses)
  14. 🔍 51% Domine exaudiDomine exaudi
  15. 🔍 51% Ad te DomineAd te Domine
  16. 🔍 50% Dirigatur oratio meaDirigatur oratio mea
  17. 🔍 50% Ego clamaviEgo clamavi
  18. 🔍 50% Miserere mihi... ad teMiserere mihi... ad te
  19. 🔍 50% ScientesScientes
  20. 🔍 50% Inveni DavidInveni David
  21. 🔍 49% Dum sanctificatusDum sanctificatus
  22. 🔍 49% Cantemus DominoCantemus Domino
  23. 🔍 49% Nos autemNos autem
  24. 🔍 49% Deus Deus meusDeus Deus meus
  25. 🔍 49% Si ego DominusSi ego Dominus
  26. 🔍 49% ConfortaminiConfortamini
  27. 🔍 49% Omnia quae fecistiOmnia quae fecisti
  28. 🔍 48% Si ambulaveroSi ambulavero
  29. 🔍 48% Hodie scietisHodie scietis
  30. 🔍 48% ExspectansExspectans
  31. 🔍 48% Ego dixi DomineEgo dixi Domine
  32. 🔍 48% In Deo speravitIn Deo speravit
  33. 🔍 48% Adorna thalamumAdorna thalamum
  34. 🔍 47% CognoviCognovi
  35. 🔍 47% Circumdederunt meCircumdederunt me
  36. 🔍 47% Prope es tuPrope es tu
  37. 🔍 47% Dum clamaremDum clamarem
  38. 🔍 47% Sciant gentesSciant gentes
  39. 🔍 47% Jerusalem quaeJerusalem quae
  40. 🔍 47% Benedicite gentesBenedicite gentes
  41. 🔍 47% Vidi aquamVidi aquam
  42. 🔍 47% Liberasti nosLiberasti nos
  43. 🔍 46% Viderunt omnesViderunt omnes
  44. 🔍 46% Domine vivificaDomine vivifica
  45. 🔍 46% Ecce sacerdosEcce sacerdos
  46. 🔍 46% Beata gensBeata gens
  47. 🔍 46% CircuiboCircuibo
  48. 🔍 46% Fili quid fecistiFili quid fecisti
  49. 🔍 46% Domine tu mihiDomine tu mihi
  50. 🔍 46% Reges TharsisReges Tharsis
  51. 🔍 46% Respice DomineRespice Domine
  52. 🔍 46% Scapulis suisScapulis suis
  53. 🔍 46% Deus tu convertensDeus tu convertens
  54. 🔍 46% Timebunt gentesTimebunt gentes
  55. 🔍 46% Ego sum vitisEgo sum vitis
  56. 🔍 45% Qui confiduntQui confidunt
  57. 🔍 45% Oculi omniumOculi omnium
  58. 🔍 45% SanctificavitSanctificavit
  59. 🔍 45% Perfice gressusPerfice gressus
  60. 🔍 45% Gaudeamus... Sanctorum omniumGaudeamus... Sanctorum omnium
  61. 🔍 45% Viri GalilaeiViri Galilaei
  62. 🔍 45% Speciosus... EructavitSpeciosus... Eructavit
  63. 🔍 45% Ex Sion speciesEx Sion species
  64. 🔍 44% Ex quo facta estEx quo facta est
  65. 🔍 44% Diffusa estDiffusa est