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% Jubilate DeoJubilate Deo
  2. 🔍 62% Jubilate DeoJubilate Deo
  3. 🔍 55% Jubilate DominoJubilate Domino
  4. 🔍 44% Jubilate Deo omnisJubilate Deo omnis
  5. 🔍 43% Jubilate DeoJubilate Deo
  6. 🔍 39% Jubilate... omnisJubilate... omnis
  7. 🔍 36% Jubilate Deo in voceJubilate Deo in voce
  8. 🔍 35% Jubilate DeoJubilate Deo
  9. 🔍 34% Jubilate DeoJubilate Deo
  10. 🔍 31% Iubilate DeoIubilate Deo
  11. 🔍 31% Jubilate... in voceJubilate... in voce
  12. 🔍 30% Jubilate DeoJubilate Deo
  13. 🔍 29% Misericordia tuaMisericordia tua
  14. 🔍 28% Jubilate in conspectuJubilate in conspectu
  15. 🔍 27% Benedicamus Deo nostroBenedicamus Deo nostro
  16. 🔍 27% Iubilate Deo (99)Iubilate Deo (99)
  17. 🔍 27% Jubilate in conspectuJubilate in conspectu
  18. 🔍 27% Exultemus DeoExultemus Deo
  19. 🔍 26% Alleluia Omnes GentesAlleluia Omnes Gentes
  20. 🔍 26% Alleluia (mode 8)Alleluia (mode 8)
  21. 🔍 25% Deus dum egredererisDeus dum egredereris
  22. 🔍 25% Omnes GentesOmnes Gentes
  23. 🔍 25% In aeternumIn aeternum
  24. 🔍 24% Alleluia (mode 8)Alleluia (mode 8)
  25. 🔍 24% Alleluia LaudateAlleluia Laudate
  26. 🔍 24% Iubilate DeoIubilate Deo
  27. 🔍 24% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  28. 🔍 24% AlleluiaAlleluia
  29. 🔍 24% Alleluia confiteminiAlleluia confitemini
  30. 🔍 23% Iubilate DeoIubilate Deo
  31. 🔍 23% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  32. 🔍 23% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  33. 🔍 23% Alleluia (T. P. ad Sextam)Alleluia (T. P. ad Sextam)
  34. 🔍 23% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  35. 🔍 23% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  36. 🔍 22% Alleluia ConfiteminiAlleluia Confitemini
  37. 🔍 22% Gustate et videteGustate et videte
  38. 🔍 22% Alleluia (ant.)Alleluia (ant.)
  39. 🔍 22% Alleluia (ant.)Alleluia (ant.)
  40. 🔍 22% Alleluia (Dominica ad Nonam T.P.)Alleluia (Dominica ad Nonam T.P.)
  41. 🔍 22% Jubilate DeoJubilate Deo
  42. 🔍 22% Christe pastorum (Pro Papa)Christe pastorum (Pro Papa)
  43. 🔍 22% Venite omnes adoremusVenite omnes adoremus
  44. 🔍 22% Quasi modoQuasi modo
  45. 🔍 22% Christe pastorum (Pro Presbytero)Christe pastorum (Pro Presbytero)
  46. 🔍 22% Puer natus in BethlehemPuer natus in Bethlehem
  47. 🔍 22% Alleluia (Feria Secunda ad Tertiam T.P.)Alleluia (Feria Secunda ad Tertiam T.P.)
  48. 🔍 22% Jubilate Deo... introiteJubilate Deo... introite
  49. 🔍 22% Repleatur osRepleatur os
  50. 🔍 22% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  51. 🔍 22% Christe pastorum (Pro Episcopo)Christe pastorum (Pro Episcopo)
  52. 🔍 22% Laus Deo PatriLaus Deo Patri
  53. 🔍 22% Cantate DominoCantate Domino
  54. 🔍 22% O Maria vitae viaO Maria vitae via
  55. 🔍 21% Cibavit eos... frumenti alleluiaCibavit eos... frumenti alleluia
  56. 🔍 21% Cantate DominoCantate Domino
  57. 🔍 21% Jubilate DeoJubilate Deo
  58. 🔍 21% Ipsi veroIpsi vero
  59. 🔍 21% Quasi modoQuasi modo
  60. 🔍 21% Confiteantur... quiaConfiteantur... quia
  61. 🔍 21% Cum vocatus fuerisCum vocatus fueris
  62. 🔍 21% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  63. 🔍 21% In caelestibus regnis... alleluiaIn caelestibus regnis... alleluia
  64. 🔍 21% Dum sacerdotum celebrant fidelesDum sacerdotum celebrant fideles
  65. 🔍 21% AccipiteAccipite