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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% PretiosaPretiosa
  2. πŸ” 90% Benedicat vobisBenedicat vobis
  3. πŸ” 39% PretiosaPretiosa
  4. πŸ” 37% Benedicat vobisBenedicat vobis
  5. πŸ” 32% PretiosaPretiosa
  6. πŸ” 19% In multitudineIn multitudine
  7. πŸ” 17% Ego autem cumEgo autem cum
  8. πŸ” 17% Meum est consiliumMeum est consilium
  9. πŸ” 16% Cor meumCor meum
  10. πŸ” 16% Beatus vir cujusBeatus vir cujus
  11. πŸ” 16% Meum est consiliumMeum est consilium
  12. πŸ” 16% Beatus vir sanctus MartinusBeatus vir sanctus Martinus
  13. πŸ” 16% Qui confiduntQui confidunt
  14. πŸ” 16% Qui confiduntQui confidunt
  15. πŸ” 16% Dextera DeiDextera Dei
  16. πŸ” 16% Exsurge Domine DeusExsurge Domine Deus
  17. πŸ” 15% Qui confiduntQui confidunt
  18. πŸ” 15% Qui confiduntQui confidunt
  19. πŸ” 15% Confitemini... quoniam (In Lit.)Confitemini... quoniam (In Lit.)
  20. πŸ” 15% Domine Deus salutis... alleluiaDomine Deus salutis... alleluia
  21. πŸ” 15% CommovistiCommovisti
  22. πŸ” 15% Exsurge... et intendeExsurge... et intende
  23. πŸ” 15% Dextera DeiDextera Dei
  24. πŸ” 15% DispersitDispersit
  25. πŸ” 15% Benedixit te DominusBenedixit te Dominus
  26. πŸ” 15% AuditeAudite
  27. πŸ” 15% Domine Deus salutisDomine Deus salutis
  28. πŸ” 15% Gloriosus DeusGloriosus Deus
  29. πŸ” 15% Beatus vir qui timetBeatus vir qui timet
  30. πŸ” 15% DispersitDispersit
  31. πŸ” 15% Ego autemEgo autem
  32. πŸ” 15% Ego autem cumEgo autem cum
  33. πŸ” 15% Emitte SpiritumEmitte Spiritum
  34. πŸ” 15% Beatus vir qui timet... cupit nimis (Tract)Beatus vir qui timet... cupit nimis (Tract)
  35. πŸ” 14% Alleluia alleluia alleluiaAlleluia alleluia alleluia
  36. πŸ” 14% Sperent in teSperent in te
  37. πŸ” 14% Sperent in teSperent in te
  38. πŸ” 14% Te Deum PatremTe Deum Patrem
  39. πŸ” 14% Terribilis estTerribilis est
  40. πŸ” 14% Beatus vir qui timet...delectatur (Tract.)Beatus vir qui timet...delectatur (Tract.)
  41. πŸ” 14% Converte nosConverte nos
  42. πŸ” 14% Beatus vir sanctus MartinusBeatus vir sanctus Martinus
  43. πŸ” 14% Constitues eosConstitues eos
  44. πŸ” 14% Super fluminaSuper flumina
  45. πŸ” 14% CommovistiCommovisti
  46. πŸ” 14% Sacerdotes tuiSacerdotes tui
  47. πŸ” 14% Gustate... TimeteGustate... Timete
  48. πŸ” 14% Me exspectaveruntMe exspectaverunt
  49. πŸ” 14% Gloriosus DeusGloriosus Deus
  50. πŸ” 14% Custodi innocentiamCustodi innocentiam
  51. πŸ” 14% Ecce sacerdosEcce sacerdos
  52. πŸ” 14% De excelsoDe excelso
  53. πŸ” 14% Salus et gloriaSalus et gloria
  54. πŸ” 14% Factus esFactus es
  55. πŸ” 14% Suscepimus (Tract.)Suscepimus (Tract.)
  56. πŸ” 14% Ostende mihiOstende mihi
  57. πŸ” 14% MagnificatMagnificat
  58. πŸ” 14% Alleluia (ad introitum mode 2)Alleluia (ad introitum mode 2)
  59. πŸ” 14% Domine secundum actumDomine secundum actum
  60. πŸ” 14% De excelsoDe excelso
  61. πŸ” 14% Dicite in gentibusDicite in gentibus
  62. πŸ” 14% ConfitΓ©mini DΓ³mino (Rogation Mass)ConfitΓ©mini DΓ³mino (Rogation Mass)
  63. πŸ” 14% Nunc dimittisNunc dimittis
  64. πŸ” 14% Gloriosus DeusGloriosus Deus
  65. πŸ” 13% Electi meiElecti mei