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% Respice DomineRespice Domine
  2. 🔍 63% Miserere mihi... ad teMiserere mihi... ad te
  3. 🔍 63% Vir eratVir erat
  4. 🔍 63% De fructuDe fructu
  5. 🔍 62% Hodie scietisHodie scietis
  6. 🔍 62% Cantemus DominoCantemus Domino
  7. 🔍 61% Adorna thalamumAdorna thalamum
  8. 🔍 61% Dum clamaremDum clamarem
  9. 🔍 60% Ego clamaviEgo clamavi
  10. 🔍 60% ExspectansExspectans
  11. 🔍 60% Omnia quae fecistiOmnia quae fecisti
  12. 🔍 60% Memento nostriMemento nostri
  13. 🔍 59% Benedicite gentesBenedicite gentes
  14. 🔍 59% Vir erat (verses)Vir erat (verses)
  15. 🔍 58% De profundisDe profundis
  16. 🔍 58% ManducaveruntManducaverunt
  17. 🔍 58% Si ego DominusSi ego Dominus
  18. 🔍 57% Domine exaudiDomine exaudi
  19. 🔍 56% Justus ut palmaJustus ut palma
  20. 🔍 56% Timebunt gentesTimebunt gentes
  21. 🔍 56% In Deo speravitIn Deo speravit
  22. 🔍 56% Domine Deus... qui repertusDomine Deus... qui repertus
  23. 🔍 56% Ego dixi DomineEgo dixi Domine
  24. 🔍 55% Si ambulaveroSi ambulavero
  25. 🔍 55% Viderunt omnesViderunt omnes
  26. 🔍 55% Ecce DeusEcce Deus
  27. 🔍 55% CircuiboCircuibo
  28. 🔍 55% Deus Deus meusDeus Deus meus
  29. 🔍 54% Respice DomineRespice Domine
  30. 🔍 54% Ad te DomineAd te Domine
  31. 🔍 54% Misereris omniumMisereris omnium
  32. 🔍 54% Vultum tuumVultum tuum
  33. 🔍 54% In voluntateIn voluntate
  34. 🔍 54% Ecce sacerdosEcce sacerdos
  35. 🔍 54% Potum meumPotum meum
  36. 🔍 54% Deus tu convertensDeus tu convertens
  37. 🔍 54% Tollite hostiasTollite hostias
  38. 🔍 54% Dominus qui elegit teDominus qui elegit te
  39. 🔍 54% Nos autemNos autem
  40. 🔍 53% Ne derelinquas meNe derelinquas me
  41. 🔍 53% Dum sanctificatusDum sanctificatus
  42. 🔍 53% Domine vivificaDomine vivifica
  43. 🔍 52% Speciosus... EructavitSpeciosus... Eructavit
  44. 🔍 52% Jerusalem quaeJerusalem quae
  45. 🔍 52% Perfice gressusPerfice gressus
  46. 🔍 52% Domine refugiumDomine refugium
  47. 🔍 52% Domine tu mihiDomine tu mihi
  48. 🔍 52% Sciant gentesSciant gentes
  49. 🔍 52% RedemptionemRedemptionem
  50. 🔍 52% Inveni DavidInveni David
  51. 🔍 51% Diffusa estDiffusa est
  52. 🔍 51% Judica DomineJudica Domine
  53. 🔍 51% ScientesScientes
  54. 🔍 51% Scapulis suisScapulis suis
  55. 🔍 51% Beata gensBeata gens
  56. 🔍 51% Unam petii... Ut... protegarUnam petii... Ut... protegar
  57. 🔍 51% Reges TharsisReges Tharsis
  58. 🔍 50% Prope es tuPrope es tu
  59. 🔍 50% Vidi aquamVidi aquam
  60. 🔍 50% Ego autemEgo autem
  61. 🔍 50% Ex Sion speciesEx Sion species
  62. 🔍 50% Respice DomineRespice Domine
  63. 🔍 50% Exaudi Domine... tibiExaudi Domine... tibi
  64. 🔍 49% Dirigatur oratio meaDirigatur oratio mea
  65. 🔍 49% Levita LaurentiusLevita Laurentius