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