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% Venite exultemus DominoVenite exultemus Domino
  2. 🔍 99% Christus natus est nobisChristus natus est nobis
  3. 🔍 71% Venite Exultemus DominoVenite Exultemus Domino
  4. 🔍 71% Venite Exultemus DominoVenite Exultemus Domino
  5. 🔍 65% Venite exultemus IV GVenite exultemus IV G
  6. 🔍 57% Venite exsultemus IV**Venite exsultemus IV**
  7. 🔍 54% Venite exsultemus IV* (ad lib)Venite exsultemus IV* (ad lib)
  8. 🔍 52% Venite exsultemus (mode 4g festivus)Venite exsultemus (mode 4g festivus)
  9. 🔍 49% Venite exsultemus IV*Venite exsultemus IV*
  10. 🔍 48% Venite exsultemus EVenite exsultemus E
  11. 🔍 48% Venite exsultemus (pro defunc.)Venite exsultemus (pro defunc.)
  12. 🔍 48% Venite exsultemus (mode 6a simplex)Venite exsultemus (mode 6a simplex)
  13. 🔍 47% Hodie scietisHodie scietis
  14. 🔍 47% Venite exsultemus (mode 3g simplex)Venite exsultemus (mode 3g simplex)
  15. 🔍 45% Venite exsultemus DVenite exsultemus D
  16. 🔍 44% Venite exsultemus IVVenite exsultemus IV
  17. 🔍 44% Serve boneServe bone
  18. 🔍 43% Clamavi in totoClamavi in toto
  19. 🔍 43% Animam meamAnimam meam
  20. 🔍 43% Venite exultemus IVenite exultemus I
  21. 🔍 43% Adoramus te ChristeAdoramus te Christe
  22. 🔍 42% Dixit autem dominusDixit autem dominus
  23. 🔍 42% Venite exsultemus IIIVenite exsultemus III
  24. 🔍 42% Venite exultemus VIVenite exultemus VI
  25. 🔍 42% Venite exsultemus VIVenite exsultemus VI
  26. 🔍 42% Venite exsultemus (mode 4e simplex)Venite exsultemus (mode 4e simplex)
  27. 🔍 41% O nimis felixO nimis felix
  28. 🔍 41% Elegit eamElegit eam
  29. 🔍 41% Justi autemJusti autem
  30. 🔍 41% Venite exsultemus (mode 7a simplex)Venite exsultemus (mode 7a simplex)
  31. 🔍 41% DefeceruntDefecerunt
  32. 🔍 41% Crastina dieCrastina die
  33. 🔍 41% Specie tuaSpecie tua
  34. 🔍 41% Ego dixi Domine IIEgo dixi Domine II
  35. 🔍 40% Sanctorum meritis (another chant)Sanctorum meritis (another chant)
  36. 🔍 40% Gloria et honoreGloria et honore
  37. 🔍 40% Adoremus in aeternum IIAdoremus in aeternum II
  38. 🔍 40% Ne timeasNe timeas
  39. 🔍 40% Venite exsultemus (mode 4d solemnis)Venite exsultemus (mode 4d solemnis)
  40. 🔍 39% O vos omnesO vos omnes
  41. 🔍 39% Venite exsultemus VI*Venite exsultemus VI*
  42. 🔍 39% Scapulis suisScapulis suis
  43. 🔍 39% Laetamini in DominoLaetamini in Domino
  44. 🔍 39% Beata Agnes in medioBeata Agnes in medio
  45. 🔍 39% Quid faciamQuid faciam
  46. 🔍 39% Lex DeiLex Dei
  47. 🔍 39% Beatam me dicentBeatam me dicent
  48. 🔍 39% Venite exsultemus IVVenite exsultemus IV
  49. 🔍 39% In conspectu AngelorumIn conspectu Angelorum
  50. 🔍 39% Ne timeas... alleluiaNe timeas... alleluia
  51. 🔍 39% Beata Agnes in medio flammarumBeata Agnes in medio flammarum
  52. 🔍 39% Venite exsultemus VI**Venite exsultemus VI**
  53. 🔍 38% Gloria XIIIGloria XIII
  54. 🔍 38% Dixit Dominus ad NoeDixit Dominus ad Noe
  55. 🔍 38% In omnem terramIn omnem terram
  56. 🔍 38% Venite exultemus IIVenite exultemus II
  57. 🔍 38% Memoriam fecitMemoriam fecit
  58. 🔍 38% Miserere mei... secundumMiserere mei... secundum
  59. 🔍 38% Venite Exsultemus VIIVenite Exsultemus VII
  60. 🔍 38% Post partumPost partum
  61. 🔍 38% Custodes hominumCustodes hominum
  62. 🔍 38% Domine ne in ira tuaDomine ne in ira tua
  63. 🔍 38% Cum audisset JobCum audisset Job
  64. 🔍 38% Angelus Domini apparuitAngelus Domini apparuit
  65. 🔍 38% Venite exsultemus DominoVenite exsultemus Domino