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% Exsurgens JosephExsurgens Joseph
  2. πŸ” 88% Exsurgens JosephExsurgens Joseph
  3. πŸ” 70% Exsurgens JosephExsurgens Joseph
  4. πŸ” 69% Exsurgens JosephExsurgens Joseph
  5. πŸ” 32% Consurgens JosephConsurgens Joseph
  6. πŸ” 32% Consurgens JosephConsurgens Joseph
  7. πŸ” 30% Exsurgens MariaExsurgens Maria
  8. πŸ” 28% Consurgens Joseph... secessitConsurgens Joseph... secessit
  9. πŸ” 28% Angelus Domini apparuit (S. Jos.)Angelus Domini apparuit (S. Jos.)
  10. πŸ” 28% Angelus Domini apparuit Joseph (S. Jos)Angelus Domini apparuit Joseph (S. Jos)
  11. πŸ” 27% Consurgens JosephConsurgens Joseph
  12. πŸ” 27% Reversus est AngelusReversus est Angelus
  13. πŸ” 26% Joseph fili DavidJoseph fili David
  14. πŸ” 26% Exsurgens MariaExsurgens Maria
  15. πŸ” 26% Angelus Domini apparuitAngelus Domini apparuit
  16. πŸ” 26% Justificeris DomineJustificeris Domine
  17. πŸ” 26% Consurgens Joseph... et venitConsurgens Joseph... et venit
  18. πŸ” 25% Angelus Domini apparuit in somnisAngelus Domini apparuit in somnis
  19. πŸ” 25% Misericordia et veritasMisericordia et veritas
  20. πŸ” 24% Accepit JosephAccepit Joseph
  21. πŸ” 24% Qui me sanum fecitQui me sanum fecit
  22. πŸ” 24% Ave JosephAve Joseph
  23. πŸ” 24% Angelus Domini nuntiavitAngelus Domini nuntiavit
  24. πŸ” 23% Qui me sanum fecitQui me sanum fecit
  25. πŸ” 23% Joseph vir ejusJoseph vir ejus
  26. πŸ” 23% Misericordia et veritasMisericordia et veritas
  27. πŸ” 23% Angelus Domini apparuit in somnisAngelus Domini apparuit in somnis
  28. πŸ” 22% Te Joseph celebrentTe Joseph celebrent
  29. πŸ” 22% Joseph fili DavidJoseph fili David
  30. πŸ” 22% Exsurgens MariaExsurgens Maria
  31. πŸ” 22% Angelus... nuntiavitAngelus... nuntiavit
  32. πŸ” 22% Joseph fili DavidJoseph fili David
  33. πŸ” 22% Te Joseph celebrentTe Joseph celebrent
  34. πŸ” 21% Qui timet DominumQui timet Dominum
  35. πŸ” 21% Joseph fili DavidJoseph fili David
  36. πŸ” 21% Te Joseph celebrentTe Joseph celebrent
  37. πŸ” 21% Reversis estReversis est
  38. πŸ” 21% Misso Herodes spiculatoreMisso Herodes spiculatore
  39. πŸ” 21% A solis ortusA solis ortus
  40. πŸ” 21% Ibant parentes JesuIbant parentes Jesu
  41. πŸ” 21% Angelus Domini nuntiavit (Ant.)Angelus Domini nuntiavit (Ant.)
  42. πŸ” 20% Vos amici mei estisVos amici mei estis
  43. πŸ” 20% Erant JosephErant Joseph
  44. πŸ” 20% Angelus Domini apparuit (Resp.)Angelus Domini apparuit (Resp.)
  45. πŸ” 20% Sancti per fidemSancti per fidem
  46. πŸ” 20% Qui me sanum fecitQui me sanum fecit
  47. πŸ” 20% Missus est GabrielMissus est Gabriel
  48. πŸ” 20% Joseph fili DavidJoseph fili David
  49. πŸ” 20% In conceptiΓ³ne suaIn conceptiΓ³ne sua
  50. πŸ” 20% Angelus Domini nuntiavitAngelus Domini nuntiavit
  51. πŸ” 20% Missus est GabrielMissus est Gabriel
  52. πŸ” 20% Super muros tuosSuper muros tuos
  53. πŸ” 20% AnnuntiatioAnnuntiatio
  54. πŸ” 19% Joseph vir ejusJoseph vir ejus
  55. πŸ” 19% Coenantibus autemCoenantibus autem
  56. πŸ” 19% Me suscepitMe suscepit
  57. πŸ” 19% Hi novissimiHi novissimi
  58. πŸ” 19% Accepit ergo JesusAccepit ergo Jesus
  59. πŸ” 19% Hoc est praeceptum meumHoc est praeceptum meum
  60. πŸ” 19% Super muros tuosSuper muros tuos
  61. πŸ” 19% Angelus Domini nuntiavit (Ant.)Angelus Domini nuntiavit (Ant.)
  62. πŸ” 19% Angelus Domini nuntiavit (Ant.)Angelus Domini nuntiavit (Ant.)
  63. πŸ” 19% Me suscepitMe suscepit
  64. πŸ” 19% Ascendit autem JosephAscendit autem Joseph
  65. πŸ” 19% Recedite a meRecedite a me