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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Zachaee festinansZachaee festinans
  2. πŸ” 66% ZachΓ¦e, festinans descendeZachΓ¦e, festinans descende
  3. πŸ” 64% Zachaee festinansZachaee festinans
  4. πŸ” 58% Zachaee festinansZachaee festinans
  5. πŸ” 52% ZachΓ¦e festinansZachΓ¦e festinans
  6. πŸ” 33% Omnes GentesOmnes Gentes
  7. πŸ” 33% Auctor beate saeculiAuctor beate saeculi
  8. πŸ” 32% Dux fideiDux fidei
  9. πŸ” 32% Exsurgat DeusExsurgat Deus
  10. πŸ” 32% Alleluia Omnes GentesAlleluia Omnes Gentes
  11. πŸ” 32% Jesu Fili summi PatrisJesu Fili summi Patris
  12. πŸ” 32% Hodie nobis de caeloHodie nobis de caelo
  13. πŸ” 32% ConvocatisConvocatis
  14. πŸ” 32% Aeterne RexAeterne Rex
  15. πŸ” 32% Ascendit DeusAscendit Deus
  16. πŸ” 31% Salus et gloria - mode IVSalus et gloria - mode IV
  17. πŸ” 30% Hymnum canentes martyrumHymnum canentes martyrum
  18. πŸ” 30% Non vos relinquamNon vos relinquam
  19. πŸ” 30% Angelus autem DominiAngelus autem Domini
  20. πŸ” 30% ConscenditConscendit
  21. πŸ” 29% Dicamus laudes Domino (A Sollemnitate Epiphaniae)Dicamus laudes Domino (A Sollemnitate Epiphaniae)
  22. πŸ” 29% Ut Antonini gloriamUt Antonini gloriam
  23. πŸ” 29% Salus et gloria et virtus (VIII)Salus et gloria et virtus (VIII)
  24. πŸ” 29% Factum est in unaFactum est in una
  25. πŸ” 29% Ingressus RaphaelIngressus Raphael
  26. πŸ” 29% En ut superbaEn ut superba
  27. πŸ” 29% Amen... dico... qui creditAmen... dico... qui credit
  28. πŸ” 29% Alleluia confiteminiAlleluia confitemini
  29. πŸ” 29% De ore prudentisDe ore prudentis
  30. πŸ” 29% Libera me Domine de morteLibera me Domine de morte
  31. πŸ” 29% Salus et gloriaSalus et gloria
  32. πŸ” 29% Rex glorioseRex gloriose
  33. πŸ” 29% Lux de luceLux de luce
  34. πŸ” 29% Haec est diesHaec est dies
  35. πŸ” 29% Christe splendor PatrisChriste splendor Patris
  36. πŸ” 29% Tu ChristeTu Christe
  37. πŸ” 29% Christe splendor PatrisChriste splendor Patris
  38. πŸ” 29% Miserere (Ps 50)Miserere (Ps 50)
  39. πŸ” 29% Gaude mater AnnaGaude mater Anna
  40. πŸ” 29% Certum tenentes ordinem (A Sollemnitate Epiphaniae)Certum tenentes ordinem (A Sollemnitate Epiphaniae)
  41. πŸ” 28% Rex gloriose martyrumRex gloriose martyrum
  42. πŸ” 28% Gaude mater AnnaGaude mater Anna
  43. πŸ” 28% In ferventisIn ferventis
  44. πŸ” 28% Ascendit fumus... allel.Ascendit fumus... allel.
  45. πŸ” 28% Exsultet iam angelicaExsultet iam angelica
  46. πŸ” 28% Dedit seDedit se
  47. πŸ” 28% Candidi facti suntCandidi facti sunt
  48. πŸ” 28% In regenerationeIn regeneratione
  49. πŸ” 28% Auctor beate saeculiAuctor beate saeculi
  50. πŸ” 28% In voce jucunditatisIn voce jucunditatis
  51. πŸ” 28% Non turbetur corNon turbetur cor
  52. πŸ” 28% Sedit Angelus ad sepulcrumSedit Angelus ad sepulcrum
  53. πŸ” 28% Ego sum panis (I)Ego sum panis (I)
  54. πŸ” 28% Salvete Christi vulneraSalvete Christi vulnera
  55. πŸ” 28% Factum est autemFactum est autem
  56. πŸ” 28% Domum tuam... allel.Domum tuam... allel.
  57. πŸ” 27% Exsultet iam angelica (brevior)Exsultet iam angelica (brevior)
  58. πŸ” 27% Gustate et videteGustate et videte
  59. πŸ” 27% Hodie Simon PetrusHodie Simon Petrus
  60. πŸ” 27% Hodie Simon PetrusHodie Simon Petrus
  61. πŸ” 27% Hodie Simon PetrusHodie Simon Petrus
  62. πŸ” 27% In medio et circuituIn medio et circuitu
  63. πŸ” 27% Rex gloriose MartyrumRex gloriose Martyrum
  64. πŸ” 27% Jam lucis orto sidere (In Major. Festis)Jam lucis orto sidere (In Major. Festis)
  65. πŸ” 27% Salvete Christi vulneraSalvete Christi vulnera