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% Dominus regit meDominus regit me
  2. 🔍 51% Dominus regit meDominus regit me
  3. 🔍 47% Dominus regit me (Ps.22 - Textus antiquus)Dominus regit me (Ps.22 - Textus antiquus)
  4. 🔍 46% Dominus regit meDominus regit me
  5. 🔍 45% Dominus regit meDominus regit me
  6. 🔍 42% Dominus regit meDominus regit me
  7. 🔍 39% Dominus regit meDominus regit me
  8. 🔍 36% Dominus pascit meDominus pascit me
  9. 🔍 36% Dominus defensorDominus defensor
  10. 🔍 36% Oculi meiOculi mei
  11. 🔍 34% In tua justitiaIn tua justitia
  12. 🔍 33% Ps. 22 Dominus Pascit mePs. 22 Dominus Pascit me
  13. 🔍 32% Annuntiate populisAnnuntiate populis
  14. 🔍 31% Ne in ira tuaNe in ira tua
  15. 🔍 30% Dominus pascit me (without repetition)Dominus pascit me (without repetition)
  16. 🔍 30% Dominus legifer nosterDominus legifer noster
  17. 🔍 30% In loco pascuaeIn loco pascuae
  18. 🔍 30% Revela DominoRevela Domino
  19. 🔍 30% Domine in virtute tuaDomine in virtute tua
  20. 🔍 29% Rectos decetRectos decet
  21. 🔍 28% Adorate DominumAdorate Dominum
  22. 🔍 28% Non in Solo PaneNon in Solo Pane
  23. 🔍 27% Beatam me dicentBeatam me dicent
  24. 🔍 26% Ecce ancilla DominiEcce ancilla Domini
  25. 🔍 26% In loco pascuaeIn loco pascuae
  26. 🔍 26% Faciamus hicFaciamus hic
  27. 🔍 26% Expugna impugnantesExpugna impugnantes
  28. 🔍 25% Transeunte DominoTranseunte Domino
  29. 🔍 25% Cum immundus spiritusCum immundus spiritus
  30. 🔍 25% Benedicam DominumBenedicam Dominum
  31. 🔍 25% Adoremus Dominum qui fecitAdoremus Dominum qui fecit
  32. 🔍 24% In loco pascuae ibi DominusIn loco pascuae ibi Dominus
  33. 🔍 24% Semen ceciditSemen cecidit
  34. 🔍 24% Ecce veniet Propheta magnusEcce veniet Propheta magnus
  35. 🔍 24% Dominus regit meDominus regit me
  36. 🔍 23% Redime meRedime me
  37. 🔍 23% Misit Dominus manum suamMisit Dominus manum suam
  38. 🔍 23% Missus est GabrielMissus est Gabriel
  39. 🔍 23% Redime meRedime me
  40. 🔍 23% Ecce jam venitEcce jam venit
  41. 🔍 23% Annulo suo subarrhavitAnnulo suo subarrhavit
  42. 🔍 22% Redime meRedime me
  43. 🔍 22% Dominum qui fecitDominum qui fecit
  44. 🔍 22% In loco pascuaeIn loco pascuae
  45. 🔍 22% In manu tuaIn manu tua
  46. 🔍 22% Factus estFactus est
  47. 🔍 22% Clamavi et DominusClamavi et Dominus
  48. 🔍 22% Annulo suoAnnulo suo
  49. 🔍 22% In loco pascuae ibi meIn loco pascuae ibi me
  50. 🔍 22% Jubilemus DeoJubilemus Deo
  51. 🔍 21% Adoremus Dominum QuoniamAdoremus Dominum Quoniam
  52. 🔍 21% Audivit DominusAudivit Dominus
  53. 🔍 21% Multi enim sunt vocatiMulti enim sunt vocati
  54. 🔍 21% Aspice in meAspice in me
  55. 🔍 21% Venite ExultemusVenite Exultemus
  56. 🔍 21% Dominum Deum nostrumDominum Deum nostrum
  57. 🔍 21% Clamavi et DominusClamavi et Dominus
  58. 🔍 21% Qui viceritQui vicerit
  59. 🔍 21% Anima Christi IVAnima Christi IV
  60. 🔍 21% Peccata meaPeccata mea
  61. 🔍 21% Venite ad meVenite ad me
  62. 🔍 21% Ego sum ostiumEgo sum ostium
  63. 🔍 20% Factus est DominusFactus est Dominus
  64. 🔍 20% Factus est DominusFactus est Dominus
  65. 🔍 20% Factus est DominusFactus est Dominus