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% Miserere mihi... ad teMiserere mihi... ad te
  2. 🔍 72% Vir eratVir erat
  3. 🔍 70% De profundisDe profundis
  4. 🔍 70% Ego clamaviEgo clamavi
  5. 🔍 69% Memento nostriMemento nostri
  6. 🔍 69% Cantemus DominoCantemus Domino
  7. 🔍 69% Vir erat (verses)Vir erat (verses)
  8. 🔍 69% Timebunt gentesTimebunt gentes
  9. 🔍 68% De fructuDe fructu
  10. 🔍 68% Adorna thalamumAdorna thalamum
  11. 🔍 67% Hodie scietisHodie scietis
  12. 🔍 66% Ad te DomineAd te Domine
  13. 🔍 66% Domine exaudiDomine exaudi
  14. 🔍 65% Si ambulaveroSi ambulavero
  15. 🔍 65% ManducaveruntManducaverunt
  16. 🔍 65% Tollite hostiasTollite hostias
  17. 🔍 64% Misereris omniumMisereris omnium
  18. 🔍 64% Viderunt omnesViderunt omnes
  19. 🔍 64% Ecce sacerdosEcce sacerdos
  20. 🔍 64% Si ego DominusSi ego Dominus
  21. 🔍 64% Justus ut palmaJustus ut palma
  22. 🔍 63% Potum meumPotum meum
  23. 🔍 63% Omnia quae fecistiOmnia quae fecisti
  24. 🔍 63% Respice DomineRespice Domine
  25. 🔍 63% Deus tu convertensDeus tu convertens
  26. 🔍 63% Dum sanctificatusDum sanctificatus
  27. 🔍 62% ExspectansExspectans
  28. 🔍 62% Vidi aquamVidi aquam
  29. 🔍 62% Ego dixi DomineEgo dixi Domine
  30. 🔍 62% Ex Sion speciesEx Sion species
  31. 🔍 62% Dum clamaremDum clamarem
  32. 🔍 62% In Deo speravitIn Deo speravit
  33. 🔍 62% ScientesScientes
  34. 🔍 62% Nos autemNos autem
  35. 🔍 62% Sciant gentesSciant gentes
  36. 🔍 61% Inveni DavidInveni David
  37. 🔍 61% Domine Deus... qui repertusDomine Deus... qui repertus
  38. 🔍 61% Dirigatur oratio meaDirigatur oratio mea
  39. 🔍 61% Reges TharsisReges Tharsis
  40. 🔍 61% Ad te DomineAd te Domine
  41. 🔍 61% Deus Deus meusDeus Deus meus
  42. 🔍 61% Respice DomineRespice Domine
  43. 🔍 60% Speciosus... EructavitSpeciosus... Eructavit
  44. 🔍 60% CircuiboCircuibo
  45. 🔍 60% Diffusa estDiffusa est
  46. 🔍 59% Oculi omniumOculi omnium
  47. 🔍 59% Perfice gressusPerfice gressus
  48. 🔍 59% Ecce DeusEcce Deus
  49. 🔍 59% Liberasti nosLiberasti nos
  50. 🔍 59% In voluntateIn voluntate
  51. 🔍 59% Dominus qui elegit teDominus qui elegit te
  52. 🔍 59% Unam petii... Ut... protegarUnam petii... Ut... protegar
  53. 🔍 59% Exaudi Domine... tibiExaudi Domine... tibi
  54. 🔍 58% Qui confiduntQui confidunt
  55. 🔍 58% Justus germinabit sicut liliumJustus germinabit sicut lilium
  56. 🔍 58% RedemptionemRedemptionem
  57. 🔍 58% Domine tu mihiDomine tu mihi
  58. 🔍 57% Beata gensBeata gens
  59. 🔍 57% Ego autemEgo autem
  60. 🔍 57% Jerusalem quaeJerusalem quae
  61. 🔍 57% Prope es tuPrope es tu
  62. 🔍 57% Dominus dixitDominus dixit
  63. 🔍 57% Benedicite gentesBenedicite gentes
  64. 🔍 57% Ego sum vitisEgo sum vitis
  65. 🔍 56% Mitte manum... alleluiaMitte manum... alleluia