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% DilexistiDilexisti
  2. 🔍 50% DilexistiDilexisti
  3. 🔍 49% DilexistiDilexisti
  4. 🔍 48% In virtute tuaIn virtute tua
  5. 🔍 40% Vultum tuumVultum tuum
  6. 🔍 39% Salve sancta ParensSalve sancta Parens
  7. 🔍 36% Veni sponsa ChristiVeni sponsa Christi
  8. 🔍 36% Joseph fili DavidJoseph fili David
  9. 🔍 35% Os justiOs justi
  10. 🔍 34% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  11. 🔍 34% Redemisti nosRedemisti nos
  12. 🔍 34% SuscepimusSuscepimus
  13. 🔍 34% SuscepimusSuscepimus
  14. 🔍 34% Gaudeamus ... AnnaGaudeamus ... Anna
  15. 🔍 33% Vinea facta estVinea facta est
  16. 🔍 33% Gaudeamus ... Mary MagdalenGaudeamus ... Mary Magdalen
  17. 🔍 33% CommovistiCommovisti
  18. 🔍 32% Protexisti meProtexisti me
  19. 🔍 32% Gaudeamus ... AssumptionGaudeamus ... Assumption
  20. 🔍 32% Gaudeamus ... ConceptionGaudeamus ... Conception
  21. 🔍 32% Spiritus DominiSpiritus Domini
  22. 🔍 32% Juravit DominusJuravit Dominus
  23. 🔍 32% Gaudeamus ... AgathaGaudeamus ... Agatha
  24. 🔍 31% AdoramusAdoramus
  25. 🔍 31% HumiliavitHumiliavit
  26. 🔍 31% Domine Jesu ChristeDomine Jesu Christe
  27. 🔍 31% Omnia quae fecistiOmnia quae fecisti
  28. 🔍 31% Terribilis estTerribilis est
  29. 🔍 31% Sancti tuiSancti tui
  30. 🔍 31% Domine praevenistiDomine praevenisti
  31. 🔍 31% Ex ore infantiumEx ore infantium
  32. 🔍 30% Misericordia DominiMisericordia Domini
  33. 🔍 30% In voluntateIn voluntate
  34. 🔍 30% Loquebar ... S. John BaptistLoquebar ... S. John Baptist
  35. 🔍 30% Dum venerit ParaclitusDum venerit Paraclitus
  36. 🔍 30% LoquebarLoquebar
  37. 🔍 30% Cantemus DominoCantemus Domino
  38. 🔍 30% Justus ut palmaJustus ut palma
  39. 🔍 30% Alleluia (ad introitum mode 8)Alleluia (ad introitum mode 8)
  40. 🔍 30% BenedixistiBenedixisti
  41. 🔍 29% Lauda Syon SalvatoremLauda Syon Salvatorem
  42. 🔍 29% Misereris omniumMisereris omnium
  43. 🔍 29% Sacerdotes tuiSacerdotes tui
  44. 🔍 29% Sicut cervusSicut cervus
  45. 🔍 29% Cibavit eosCibavit eos
  46. 🔍 29% Attende caelumAttende caelum
  47. 🔍 29% CognoviCognovi
  48. 🔍 29% SuscepimusSuscepimus
  49. 🔍 29% Ecce advenitEcce advenit
  50. 🔍 29% Dominus JesusDominus Jesus
  51. 🔍 28% Probasti DomineProbasti Domine
  52. 🔍 28% Accipite jucunditatemAccipite jucunditatem
  53. 🔍 28% Loquebar Ps. LaudateLoquebar Ps. Laudate
  54. 🔍 28% Tecum principiumTecum principium
  55. 🔍 28% Respice DomineRespice Domine
  56. 🔍 28% GloriaGloria
  57. 🔍 28% Dominus fortitudoDominus fortitudo
  58. 🔍 28% Jubilate DeoJubilate Deo
  59. 🔍 28% Exaudi DomineExaudi Domine
  60. 🔍 28% Domine Deus... qui repertusDomine Deus... qui repertus
  61. 🔍 28% Adjuvabit eamAdjuvabit eam
  62. 🔍 28% ResurrexiResurrexi
  63. 🔍 27% ExaudivitExaudivit
  64. 🔍 27% Justus es DomineJustus es Domine
  65. 🔍 27% ExclamaveruntExclamaverunt