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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Rectos decetRectos decet
  2. πŸ” 60% Rectos decetRectos decet
  3. πŸ” 51% Rectos decetRectos decet
  4. πŸ” 34% Oculi meiOculi mei
  5. πŸ” 34% In tua justitiaIn tua justitia
  6. πŸ” 33% Revela DominoRevela Domino
  7. πŸ” 31% Adorate DominumAdorate Dominum
  8. πŸ” 31% Dominus defensorDominus defensor
  9. πŸ” 30% Domine in virtute tuaDomine in virtute tua
  10. πŸ” 29% Dominus regit meDominus regit me
  11. πŸ” 29% Ne in ira tuaNe in ira tua
  12. πŸ” 28% Expugna impugnantesExpugna impugnantes
  13. πŸ” 26% Annuntiate populisAnnuntiate populis
  14. πŸ” 26% Ecce ancilla DominiEcce ancilla Domini
  15. πŸ” 26% Te decet hymnusTe decet hymnus
  16. πŸ” 26% Alleluia (Rectos decet)Alleluia (Rectos decet)
  17. πŸ” 25% Faciamus hicFaciamus hic
  18. πŸ” 25% Dominum qui fecitDominum qui fecit
  19. πŸ” 25% Jubilemus DeoJubilemus Deo
  20. πŸ” 25% Adoremus Dominum qui fecitAdoremus Dominum qui fecit
  21. πŸ” 25% Te decetTe decet
  22. πŸ” 25% Te decet hymnusTe decet hymnus
  23. πŸ” 25% Semen ceciditSemen cecidit
  24. πŸ” 24% Dominum Deum nostrumDominum Deum nostrum
  25. πŸ” 24% Te decet hymnusTe decet hymnus
  26. πŸ” 24% In manu tuaIn manu tua
  27. πŸ” 24% Adoremus Dominum QuoniamAdoremus Dominum Quoniam
  28. πŸ” 24% Te decet hymnus, DeusTe decet hymnus, Deus
  29. πŸ” 24% Multi enim sunt vocatiMulti enim sunt vocati
  30. πŸ” 24% Missus est GabrielMissus est Gabriel
  31. πŸ” 24% Non in Solo PaneNon in Solo Pane
  32. πŸ” 24% Transeunte DominoTranseunte Domino
  33. πŸ” 24% Beatam me dicentBeatam me dicent
  34. πŸ” 24% Ecce veniet Propheta magnusEcce veniet Propheta magnus
  35. πŸ” 24% Dominus legifer nosterDominus legifer noster
  36. πŸ” 23% Venite ExultemusVenite Exultemus
  37. πŸ” 23% Misericordia DominiMisericordia Domini
  38. πŸ” 22% Benedicam DominumBenedicam Dominum
  39. πŸ” 22% Alleluia alleluia alleluiaAlleluia alleluia alleluia
  40. πŸ” 22% Ecce jam venitEcce jam venit
  41. πŸ” 20% Cum immundus spiritusCum immundus spiritus
  42. πŸ” 19% Venite ad meVenite ad me
  43. πŸ” 19% Gaudeamus... ThomaeGaudeamus... Thomae
  44. πŸ” 18% Laudem dΓ­cite Deo nostroLaudem dΓ­cite Deo nostro
  45. πŸ” 18% Gaudeamus... Bernardi AbbatisGaudeamus... Bernardi Abbatis
  46. πŸ” 18% Te decet lausTe decet laus
  47. πŸ” 18% Gaudete justiGaudete justi
  48. πŸ” 18% Te decet hymnusTe decet hymnus
  49. πŸ” 17% Te decet lausTe decet laus
  50. πŸ” 17% Te decet laus (alter tonus)Te decet laus (alter tonus)
  51. πŸ” 17% Hymnus Te decet lausHymnus Te decet laus
  52. πŸ” 17% Te decet laus IITe decet laus II
  53. πŸ” 16% Laudemus viros gloriosusLaudemus viros gloriosus
  54. πŸ” 16% Benedicamus Domino (I classis in II Vesperis)Benedicamus Domino (I classis in II Vesperis)
  55. πŸ” 16% Spiritus tuus bonusSpiritus tuus bonus
  56. πŸ” 15% Gaudete sine alleluiaGaudete sine alleluia
  57. πŸ” 15% Laudate Deum omnes (Ant)Laudate Deum omnes (Ant)
  58. πŸ” 14% Benedicamus Domino (I classis in I Vesperis)Benedicamus Domino (I classis in I Vesperis)
  59. πŸ” 14% Laudate Deum omnes (Ant)Laudate Deum omnes (Ant)
  60. πŸ” 14% Laudate Deum omnes AngeliLaudate Deum omnes Angeli
  61. πŸ” 14% Collocet eum DominusCollocet eum Dominus
  62. πŸ” 14% Misericordia DominiMisericordia Domini
  63. πŸ” 14% Gaudeamus... beati FrancisciGaudeamus... beati Francisci
  64. πŸ” 14% Sapientiam sanctorumSapientiam sanctorum
  65. πŸ” 14% LaudaboLaudabo