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% Domine refugiumDomine refugium
  2. 🔍 79% RequiemRequiem
  3. 🔍 72% Lauda anima meaLauda anima mea
  4. 🔍 68% Justus ut palmaJustus ut palma
  5. 🔍 64% Respice DomineRespice Domine
  6. 🔍 64% Hodie scietisHodie scietis
  7. 🔍 63% Domine refugiumDomine refugium
  8. 🔍 60% Vir eratVir erat
  9. 🔍 58% Adorna thalamumAdorna thalamum
  10. 🔍 58% Cantemus DominoCantemus Domino
  11. 🔍 58% Timebunt gentesTimebunt gentes
  12. 🔍 57% Haec dies... ConfiteminiHaec dies... Confitemini
  13. 🔍 57% Vir erat (verses)Vir erat (verses)
  14. 🔍 57% Benedicam DominumBenedicam Dominum
  15. 🔍 57% Domine exaudiDomine exaudi
  16. 🔍 56% De fructuDe fructu
  17. 🔍 56% Speciosus... EructavitSpeciosus... Eructavit
  18. 🔍 56% Miserere mihi... ad teMiserere mihi... ad te
  19. 🔍 55% Ego autemEgo autem
  20. 🔍 55% Ecce sacerdosEcce sacerdos
  21. 🔍 55% De profundisDe profundis
  22. 🔍 55% Si ambulaveroSi ambulavero
  23. 🔍 54% Diffusa estDiffusa est
  24. 🔍 54% Viderunt omnesViderunt omnes
  25. 🔍 54% Potum meumPotum meum
  26. 🔍 53% Si ego DominusSi ego Dominus
  27. 🔍 53% Memento nostriMemento nostri
  28. 🔍 53% Ad te DomineAd te Domine
  29. 🔍 53% Ego clamaviEgo clamavi
  30. 🔍 52% ManducaveruntManducaverunt
  31. 🔍 52% Omnia quae fecistiOmnia quae fecisti
  32. 🔍 52% Domine Deus... qui repertusDomine Deus... qui repertus
  33. 🔍 52% Respice DomineRespice Domine
  34. 🔍 52% Deus tu convertensDeus tu convertens
  35. 🔍 51% Ego dixi DomineEgo dixi Domine
  36. 🔍 51% Oculi omniumOculi omnium
  37. 🔍 51% In Deo speravitIn Deo speravit
  38. 🔍 51% ScientesScientes
  39. 🔍 51% Liberasti nosLiberasti nos
  40. 🔍 51% Beata gensBeata gens
  41. 🔍 50% Qui confiduntQui confidunt
  42. 🔍 50% Dominus qui elegit teDominus qui elegit te
  43. 🔍 50% Dirigatur oratio meaDirigatur oratio mea
  44. 🔍 50% Sciant gentesSciant gentes
  45. 🔍 50% Dum sanctificatusDum sanctificatus
  46. 🔍 50% Inveni DavidInveni David
  47. 🔍 50% Misit DominusMisit Dominus
  48. 🔍 50% Nos autemNos autem
  49. 🔍 49% Ad te DomineAd te Domine
  50. 🔍 49% Ex Sion speciesEx Sion species
  51. 🔍 49% Domine tu mihiDomine tu mihi
  52. 🔍 49% ExspectansExspectans
  53. 🔍 49% Vidi aquamVidi aquam
  54. 🔍 49% Dum clamaremDum clamarem
  55. 🔍 49% Unam petii... Ut... protegarUnam petii... Ut... protegar
  56. 🔍 49% Tollite hostiasTollite hostias
  57. 🔍 49% Misereris omniumMisereris omnium
  58. 🔍 49% Justus germinabit sicut liliumJustus germinabit sicut lilium
  59. 🔍 48% Benedicite gentesBenedicite gentes
  60. 🔍 48% In voluntateIn voluntate
  61. 🔍 48% Dominus dixitDominus dixit
  62. 🔍 48% Dextera DominiDextera Domini
  63. 🔍 48% Miserere mei DeusMiserere mei Deus
  64. 🔍 48% Deus Deus meusDeus Deus meus
  65. 🔍 47% Cum esset desponsata ... quod enimCum esset desponsata ... quod enim