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% Cum immundus spiritusCum immundus spiritus
  2. πŸ” 80% Cum immundusCum immundus
  3. πŸ” 74% Cum immundus spiritusCum immundus spiritus
  4. πŸ” 70% Cum immundus spiritusCum immundus spiritus
  5. πŸ” 28% Oculi meiOculi mei
  6. πŸ” 27% In tua justitiaIn tua justitia
  7. πŸ” 26% Revela DominoRevela Domino
  8. πŸ” 26% Dominum qui fecitDominum qui fecit
  9. πŸ” 25% Dominus regit meDominus regit me
  10. πŸ” 25% Adorate DominumAdorate Dominum
  11. πŸ” 25% Ne in ira tuaNe in ira tua
  12. πŸ” 24% Dominus defensorDominus defensor
  13. πŸ” 24% Non in Solo PaneNon in Solo Pane
  14. πŸ” 24% Transeunte DominoTranseunte Domino
  15. πŸ” 24% Expugna impugnantesExpugna impugnantes
  16. πŸ” 23% Domine in virtute tuaDomine in virtute tua
  17. πŸ” 23% Adoremus Dominum qui fecitAdoremus Dominum qui fecit
  18. πŸ” 23% Dominum Deum nostrumDominum Deum nostrum
  19. πŸ” 22% Adoremus Dominum QuoniamAdoremus Dominum Quoniam
  20. πŸ” 22% Ecce ancilla DominiEcce ancilla Domini
  21. πŸ” 21% In manu tuaIn manu tua
  22. πŸ” 21% Venite ExultemusVenite Exultemus
  23. πŸ” 21% Benedicam DominumBenedicam Dominum
  24. πŸ” 21% Jubilemus DeoJubilemus Deo
  25. πŸ” 21% Ecce jam venitEcce jam venit
  26. πŸ” 20% Rectos decetRectos decet
  27. πŸ” 20% Ante me non estAnte me non est
  28. πŸ” 20% Cum venerit Paraclitus SpiritusCum venerit Paraclitus Spiritus
  29. πŸ” 19% Si Dominus DeusSi Dominus Deus
  30. πŸ” 19% Ecce veniet Propheta magnusEcce veniet Propheta magnus
  31. πŸ” 19% Hodie completi suntHodie completi sunt
  32. πŸ” 19% Jam lucis orto sidere (Septem Dolorum)Jam lucis orto sidere (Septem Dolorum)
  33. πŸ” 19% Jam lucis orto sidere (In tempore Quadragesimae)Jam lucis orto sidere (In tempore Quadragesimae)
  34. πŸ” 19% Beatam me dicentBeatam me dicent
  35. πŸ” 19% Agnus IV (tonus antiquior)Agnus IV (tonus antiquior)
  36. πŸ” 19% Annuntiate populisAnnuntiate populis
  37. πŸ” 19% Ego sum luxEgo sum lux
  38. πŸ” 18% Missus est GabrielMissus est Gabriel
  39. πŸ” 18% IntrepidusIntrepidus
  40. πŸ” 18% Dominus legifer nosterDominus legifer noster
  41. πŸ” 18% Faciamus hicFaciamus hic
  42. πŸ” 18% Sapientia clamitatSapientia clamitat
  43. πŸ” 18% Hodie completi suntHodie completi sunt
  44. πŸ” 18% Qui sequitur meQui sequitur me
  45. πŸ” 18% Semen ceciditSemen cecidit
  46. πŸ” 18% O memorialeO memoriale
  47. πŸ” 18% Turba multaTurba multa
  48. πŸ” 18% Miserere mei... secundumMiserere mei... secundum
  49. πŸ” 18% Jesu dulcis memoria!Jesu dulcis memoria!
  50. πŸ” 18% Mulier cum paritMulier cum parit
  51. πŸ” 18% Benedicamus Domino (I classis in I Vesperis)Benedicamus Domino (I classis in I Vesperis)
  52. πŸ” 17% Credo IICredo II
  53. πŸ” 17% Prope es tuPrope es tu
  54. πŸ” 17% Beatus Bernardus ab infantiaBeatus Bernardus ab infantia
  55. πŸ” 17% Invicte Martyr unicumInvicte Martyr unicum
  56. πŸ” 17% Magnus sanctus PaulusMagnus sanctus Paulus
  57. πŸ” 17% Omnis qui petitOmnis qui petit
  58. πŸ” 17% Multi enim sunt vocatiMulti enim sunt vocati
  59. πŸ” 17% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  60. πŸ” 17% Alleluia alleluia alleluiaAlleluia alleluia alleluia
  61. πŸ” 17% Quodcumque in orbeQuodcumque in orbe
  62. πŸ” 17% Qui sequitur meQui sequitur me
  63. πŸ” 17% Nunc Sancte nobis SpiritusNunc Sancte nobis Spiritus
  64. πŸ” 17% Invicte MartyrInvicte Martyr
  65. πŸ” 17% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens