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% Gloria et honoreGloria et honore
  2. 🔍 50% Gloria et honoreGloria et honore
  3. 🔍 41% Gloria et honoreGloria et honore
  4. 🔍 41% Gloria et honoreGloria et honore
  5. 🔍 37% DesideriumDesiderium
  6. 🔍 37% Gloria et honore (Off.)Gloria et honore (Off.)
  7. 🔍 30% In medioIn medio
  8. 🔍 30% In medioIn medio
  9. 🔍 29% In virtute tuaIn virtute tua
  10. 🔍 28% BenedixistiBenedixisti
  11. 🔍 28% DesideriumDesiderium
  12. 🔍 27% In virtute tuaIn virtute tua
  13. 🔍 27% Deus tu convertensDeus tu convertens
  14. 🔍 26% Gloria et honoreGloria et honore
  15. 🔍 26% ConfessioConfessio
  16. 🔍 26% Magna est gloriaMagna est gloria
  17. 🔍 26% In splendoribusIn splendoribus
  18. 🔍 25% Domine praevenistiDomine praevenisti
  19. 🔍 25% Redemisti nosRedemisti nos
  20. 🔍 25% Domine Deus... qui repertusDomine Deus... qui repertus
  21. 🔍 25% Gloria et honoreGloria et honore
  22. 🔍 25% Omnes gentesOmnes gentes
  23. 🔍 24% Dominus JesusDominus Jesus
  24. 🔍 24% DilexistiDilexisti
  25. 🔍 24% In voluntateIn voluntate
  26. 🔍 24% Ab ortu solisAb ortu solis
  27. 🔍 24% Nunc dimittisNunc dimittis
  28. 🔍 24% Exsurge Domine DeusExsurge Domine Deus
  29. 🔍 23% Non enimNon enim
  30. 🔍 23% Benedictus es DomineBenedictus es Domine
  31. 🔍 23% Ecce dediEcce dedi
  32. 🔍 23% HolocaustumHolocaustum
  33. 🔍 23% Omnia quae fecistiOmnia quae fecisti
  34. 🔍 23% Misereris omniumMisereris omnium
  35. 🔍 23% IlluminaIllumina
  36. 🔍 23% Adorate DeumAdorate Deum
  37. 🔍 23% GaudeteGaudete
  38. 🔍 23% Benedicta et venerabilisBenedicta et venerabilis
  39. 🔍 22% Beata gensBeata gens
  40. 🔍 22% De fructu operumDe fructu operum
  41. 🔍 22% AnnuntiaviAnnuntiavi
  42. 🔍 22% Dignus est AgnusDignus est Agnus
  43. 🔍 22% Posuisti DominePosuisti Domine
  44. 🔍 22% Absolve DomineAbsolve Domine
  45. 🔍 22% VidimusVidimus
  46. 🔍 22% Sacerdotes DeiSacerdotes Dei
  47. 🔍 21% Gaudeamus ... AnnaGaudeamus ... Anna
  48. 🔍 21% ExspectabamExspectabam
  49. 🔍 21% GloriaGloria
  50. 🔍 21% ResurrexiResurrexi
  51. 🔍 21% DilexistiDilexisti
  52. 🔍 21% StatuitStatuit
  53. 🔍 21% Gaudeamus ... ConceptionGaudeamus ... Conception
  54. 🔍 21% Esto mihiEsto mihi
  55. 🔍 21% Gaudeamus ... AssumptionGaudeamus ... Assumption
  56. 🔍 20% Deus tu convertensDeus tu convertens
  57. 🔍 20% Si diligisSi diligis
  58. 🔍 20% Gaudeamus ... Mary MagdalenGaudeamus ... Mary Magdalen
  59. 🔍 20% Gaudeamus ... AgathaGaudeamus ... Agatha
  60. 🔍 20% Intret in conspectuIntret in conspectu
  61. 🔍 20% Nunc scioNunc scio
  62. 🔍 20% Ad te levaviAd te levavi
  63. 🔍 20% Protexisti meProtexisti me
  64. 🔍 20% Mihi autem adhaerereMihi autem adhaerere
  65. 🔍 20% Dicit DominusDicit Dominus