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% Salve sancta ParensSalve sancta Parens
  2. 🔍 42% Vultum tuumVultum tuum
  3. 🔍 39% Gaudeamus ... AnnaGaudeamus ... Anna
  4. 🔍 39% Salve sancta ParensSalve sancta Parens
  5. 🔍 39% DilexistiDilexisti
  6. 🔍 36% Gaudeamus ... AssumptionGaudeamus ... Assumption
  7. 🔍 36% Gaudeamus ... ConceptionGaudeamus ... Conception
  8. 🔍 36% Gaudeamus ... AgathaGaudeamus ... Agatha
  9. 🔍 36% Ecce advenitEcce advenit
  10. 🔍 36% Gaudeamus ... Mary MagdalenGaudeamus ... Mary Magdalen
  11. 🔍 35% Salve sancta ParensSalve sancta Parens
  12. 🔍 34% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  13. 🔍 32% In medioIn medio
  14. 🔍 32% Terribilis estTerribilis est
  15. 🔍 32% Os justiOs justi
  16. 🔍 31% Gloria (Introits tone 2)Gloria (Introits tone 2)
  17. 🔍 31% StatuitStatuit
  18. 🔍 30% Cantate DominoCantate Domino
  19. 🔍 30% Spiritus DominiSpiritus Domini
  20. 🔍 30% Cibavit eosCibavit eos
  21. 🔍 30% SanctusSanctus
  22. 🔍 30% Salve sancta parensSalve sancta parens
  23. 🔍 29% Beata visceraBeata viscera
  24. 🔍 29% Dominus dixitDominus dixit
  25. 🔍 29% Dominus fortitudoDominus fortitudo
  26. 🔍 29% EmendemusEmendemus
  27. 🔍 29% Lumen HilareLumen Hilare
  28. 🔍 29% Joseph fili DavidJoseph fili David
  29. 🔍 28% Jacob autemJacob autem
  30. 🔍 28% Credo IIICredo III
  31. 🔍 28% Victimae paschaliVictimae paschali
  32. 🔍 28% Accipite jucunditatemAccipite jucunditatem
  33. 🔍 28% Ecce advenitEcce advenit
  34. 🔍 28% Tu es Petrus (In Eastertide)Tu es Petrus (In Eastertide)
  35. 🔍 28% In medioIn medio
  36. 🔍 28% Invocabit meInvocabit me
  37. 🔍 28% Gaude MariaGaude Maria
  38. 🔍 28% ExclamaveruntExclamaverunt
  39. 🔍 27% Protexisti meProtexisti me
  40. 🔍 27% CogitationesCogitationes
  41. 🔍 27% Juravit DominusJuravit Dominus
  42. 🔍 27% Tollite portasTollite portas
  43. 🔍 27% Dominus DixitDominus Dixit
  44. 🔍 27% In Nomine Jesu 2In Nomine Jesu 2
  45. 🔍 27% GloriaGloria
  46. 🔍 27% Stabat MaterStabat Mater
  47. 🔍 27% Stabant juxtaStabant juxta
  48. 🔍 27% Loquebar Ps. LaudateLoquebar Ps. Laudate
  49. 🔍 27% ExsultetExsultet
  50. 🔍 26% Deus IsraelDeus Israel
  51. 🔍 26% Dum venerit ParaclitusDum venerit Paraclitus
  52. 🔍 26% Justus ut palmaJustus ut palma
  53. 🔍 26% Lauda Syon SalvatoremLauda Syon Salvatorem
  54. 🔍 26% Spiritus quiSpiritus qui
  55. 🔍 26% Salve radix sanctaSalve radix sancta
  56. 🔍 26% Viri GalilaeiViri Galilaei
  57. 🔍 26% Humiliavit (in Eastertide)Humiliavit (in Eastertide)
  58. 🔍 26% Adorna thalamumAdorna thalamum
  59. 🔍 26% Vidi AquamVidi Aquam
  60. 🔍 26% ObtuleruntObtulerunt
  61. 🔍 26% Ave Maria (Hail Mary)Ave Maria (Hail Mary)
  62. 🔍 26% Domine Jesu ChristeDomine Jesu Christe
  63. 🔍 26% In voluntateIn voluntate
  64. 🔍 26% Adjutor et protectorAdjutor et protector
  65. 🔍 25% Me exspectaveruntMe exspectaverunt