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% Beatam me dicentBeatam me dicent
  2. 🔍 71% Beatam me dicent ... allel.Beatam me dicent ... allel.
  3. 🔍 71% Beatam me dicentBeatam me dicent
  4. 🔍 69% Beatam me dicentBeatam me dicent
  5. 🔍 69% Beatam me dicent... alleluiaBeatam me dicent... alleluia
  6. 🔍 68% Beatam me dicent omnesBeatam me dicent omnes
  7. 🔍 68% Beatam me dicentBeatam me dicent
  8. 🔍 66% Beatam me dicent...quia ancillam (Tempore Adventus)Beatam me dicent...quia ancillam (Tempore Adventus)
  9. 🔍 63% Beatam me dicentBeatam me dicent
  10. 🔍 63% Beatam me dicent ... ancillamBeatam me dicent ... ancillam
  11. 🔍 58% Beatam me dicent ... ancillamBeatam me dicent ... ancillam
  12. 🔍 51% Beatam me dicentBeatam me dicent
  13. 🔍 51% Beatam me dicent ... quia fecit.Beatam me dicent ... quia fecit.
  14. 🔍 50% Beatam me dicentBeatam me dicent
  15. 🔍 42% Beatam me dicentBeatam me dicent
  16. 🔍 38% Beatam me dicentBeatam me dicent
  17. 🔍 36% Beatam me dicent ... quia fecit.Beatam me dicent ... quia fecit.
  18. 🔍 35% Beatam me dicent (Paschal Time)Beatam me dicent (Paschal Time)
  19. 🔍 35% In tua justitiaIn tua justitia
  20. 🔍 35% Ecce ancilla DominiEcce ancilla Domini
  21. 🔍 32% Beatam me dicent... quia fecitBeatam me dicent... quia fecit
  22. 🔍 32% In manu tuaIn manu tua
  23. 🔍 31% Oculi meiOculi mei
  24. 🔍 29% Ne in ira tuaNe in ira tua
  25. 🔍 29% Adorate DominumAdorate Dominum
  26. 🔍 28% Revela DominoRevela Domino
  27. 🔍 28% Beatam me dicentBeatam me dicent
  28. 🔍 28% Beatam me dicent (alleluia)Beatam me dicent (alleluia)
  29. 🔍 28% Dominus defensorDominus defensor
  30. 🔍 27% Dominus regit meDominus regit me
  31. 🔍 26% Benedicam DominumBenedicam Dominum
  32. 🔍 26% Missus est GabrielMissus est Gabriel
  33. 🔍 26% Pii nomenPii nomen
  34. 🔍 25% Beatam me dicentBeatam me dicent
  35. 🔍 25% Annuntiate populisAnnuntiate populis
  36. 🔍 25% MagnificatMagnificat
  37. 🔍 25% Domine in virtute tuaDomine in virtute tua
  38. 🔍 24% Venite ad meVenite ad me
  39. 🔍 24% Rectos decetRectos decet
  40. 🔍 24% Expugna impugnantesExpugna impugnantes
  41. 🔍 24% Ecce veniet Propheta magnusEcce veniet Propheta magnus
  42. 🔍 24% Respexit Dominus (II)Respexit Dominus (II)
  43. 🔍 24% Beatam me dicent omnesBeatam me dicent omnes
  44. 🔍 24% Ordines angelorumOrdines angelorum
  45. 🔍 23% Transeunte DominoTranseunte Domino
  46. 🔍 23% Ad te levaviAd te levavi
  47. 🔍 23% Dominus legifer nosterDominus legifer noster
  48. 🔍 23% Respexit meRespexit me
  49. 🔍 23% Dominum qui fecitDominum qui fecit
  50. 🔍 23% Congratulamini mihi...quia cumCongratulamini mihi...quia cum
  51. 🔍 22% Domine ne longeDomine ne longe
  52. 🔍 22% In conspectu AngelorumIn conspectu Angelorum
  53. 🔍 22% Qui me inveneritQui me invenerit
  54. 🔍 22% Beatam me dicent (Resp.)Beatam me dicent (Resp.)
  55. 🔍 22% Adoremus Dominum qui fecitAdoremus Dominum qui fecit
  56. 🔍 21% Non in Solo PaneNon in Solo Pane
  57. 🔍 21% Vidi aquam (B)Vidi aquam (B)
  58. 🔍 21% Vidi civitatemVidi civitatem
  59. 🔍 21% Domine ne longeDomine ne longe
  60. 🔍 21% Qui me inveneritQui me invenerit
  61. 🔍 21% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  62. 🔍 21% Magnificat animaMagnificat anima
  63. 🔍 21% Liberator meusLiberator meus
  64. 🔍 21% Ad te levaviAd te levavi
  65. 🔍 21% Jubilemus DeoJubilemus Deo