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% The Reproaches (8)The Reproaches (8)
  2. 🔍 63% The Reproaches (1)The Reproaches (1)
  3. 🔍 43% The Reproaches (9)The Reproaches (9)
  4. 🔍 39% Quia eduxi teQuia eduxi te
  5. 🔍 32% The Reproaches (2)The Reproaches (2)
  6. 🔍 32% In die resurrectionisIn die resurrectionis
  7. 🔍 31% Adoramus teAdoramus te
  8. 🔍 30% The Reproaches (5)The Reproaches (5)
  9. 🔍 30% Popule meusPopule meus
  10. 🔍 30% The Reproaches (3)The Reproaches (3)
  11. 🔍 29% Popule meus quidPopule meus quid
  12. 🔍 29% Salvator mundiSalvator mundi
  13. 🔍 28% The Reproaches (4)The Reproaches (4)
  14. 🔍 28% Ave Rex nosterAve Rex noster
  15. 🔍 26% Te Deum PatremTe Deum Patrem
  16. 🔍 26% Omnia quae fecistiOmnia quae fecisti
  17. 🔍 26% AdoramusAdoramus
  18. 🔍 25% PriusquamPriusquam
  19. 🔍 25% Jerusalem surgeJerusalem surge
  20. 🔍 25% In voluntateIn voluntate
  21. 🔍 25% Respice in meRespice in me
  22. 🔍 25% GloriaGloria
  23. 🔍 25% Dominus dixitDominus dixit
  24. 🔍 25% Qui habitatQui habitat
  25. 🔍 25% Ad te levaviAd te levavi
  26. 🔍 25% Benedicta et venerabilisBenedicta et venerabilis
  27. 🔍 25% Diffusa estDiffusa est
  28. 🔍 25% Factus estFactus est
  29. 🔍 24% Specie tuaSpecie tua
  30. 🔍 24% Misereris omniumMisereris omnium
  31. 🔍 24% The Reproaches (6)The Reproaches (6)
  32. 🔍 24% IlluminaIllumina
  33. 🔍 24% Ave MariaAve Maria
  34. 🔍 24% Exaltabo teExaltabo te
  35. 🔍 24% Esto mihiEsto mihi
  36. 🔍 24% Audi filiaAudi filia
  37. 🔍 24% BenedixistiBenedixisti
  38. 🔍 23% Domine praevenistiDomine praevenisti
  39. 🔍 23% The Reproaches (7)The Reproaches (7)
  40. 🔍 23% ProtegeProtege
  41. 🔍 23% CoeperuntCoeperunt
  42. 🔍 23% Confitebor tibiConfitebor tibi
  43. 🔍 23% O rex aeterne DomineO rex aeterne Domine
  44. 🔍 23% Ego clamaviEgo clamavi
  45. 🔍 23% Stabat MaterStabat Mater
  46. 🔍 23% Inclina DomineInclina Domine
  47. 🔍 23% DilexistiDilexisti
  48. 🔍 23% In virtute tuaIn virtute tua
  49. 🔍 23% Post dies octoPost dies octo
  50. 🔍 23% Libera me Domine de morteLibera me Domine de morte
  51. 🔍 23% DolorosaDolorosa
  52. 🔍 22% Sperent in teSperent in te
  53. 🔍 22% CommovistiCommovisti
  54. 🔍 22% Crucem tuam adoramusCrucem tuam adoramus
  55. 🔍 22% Vultum tuumVultum tuum
  56. 🔍 22% HolocaustumHolocaustum
  57. 🔍 22% Domine convertereDomine convertere
  58. 🔍 22% Crastina dieCrastina die
  59. 🔍 22% Dominus in SinaDominus in Sina
  60. 🔍 22% AfferenturAfferentur
  61. 🔍 22% Dominus JesusDominus Jesus
  62. 🔍 22% Juxta vestibulumJuxta vestibulum
  63. 🔍 22% Omnes de SabaOmnes de Saba
  64. 🔍 22% Ad te DomineAd te Domine
  65. 🔍 22% Deus Deus meusDeus Deus meus