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% Justorum animae (All.)Justorum animae (All.)
  2. πŸ” 32% Justorum animae (All.)Justorum animae (All.)
  3. πŸ” 24% JustorumJustorum
  4. πŸ” 23% Justorum animae (Com.)Justorum animae (Com.)
  5. πŸ” 21% Justorum animae (Com.)Justorum animae (Com.)
  6. πŸ” 20% Justorum animae (Communio)Justorum animae (Communio)
  7. πŸ” 19% Justorum animaeJustorum animae
  8. πŸ” 18% Justorum animae (Off.)Justorum animae (Off.)
  9. πŸ” 18% Iustorum animaeIustorum animae
  10. πŸ” 16% Qui timent DominumQui timent Dominum
  11. πŸ” 16% Domine Deus meus in teDomine Deus meus in te
  12. πŸ” 16% Sapientia hujusSapientia hujus
  13. πŸ” 16% Justorum animeJustorum anime
  14. πŸ” 16% Qui timent DominumQui timent Dominum
  15. πŸ” 16% Gaudete cum alleluiaGaudete cum alleluia
  16. πŸ” 15% Tota formosaTota formosa
  17. πŸ” 15% Domine Deus meusDomine Deus meus
  18. πŸ” 15% Spiritus et animaeSpiritus et animae
  19. πŸ” 14% Cantate DominoCantate Domino
  20. πŸ” 14% Domine Deus meusDomine Deus meus
  21. πŸ” 14% Justorum animaeJustorum animae
  22. πŸ” 14% Justorum anime (Grad.)Justorum anime (Grad.)
  23. πŸ” 14% AuditeAudite
  24. πŸ” 14% Inveni DavidInveni David
  25. πŸ” 14% RevertereRevertere
  26. πŸ” 14% Afferentur... post eamAfferentur... post eam
  27. πŸ” 14% Memor fuiMemor fui
  28. πŸ” 13% Gemma caelestisGemma caelestis
  29. πŸ” 13% Iste Confessor patriarchaIste Confessor patriarcha
  30. πŸ” 13% Repletus sumRepletus sum
  31. πŸ” 13% Spiritus et animaeSpiritus et animae
  32. πŸ” 13% Spiritus et animae justorumSpiritus et animae justorum
  33. πŸ” 13% Quia fecistiQuia fecisti
  34. πŸ” 13% Laudem DominiLaudem Domini
  35. πŸ” 13% Tui sunt caeliTui sunt caeli
  36. πŸ” 13% MagnificatMagnificat
  37. πŸ” 13% Inter aeternasInter aeternas
  38. πŸ” 13% Laudibus civesLaudibus cives
  39. πŸ” 13% Gemma cΓ¦lestisGemma cΓ¦lestis
  40. πŸ” 13% Christi milesChristi miles
  41. πŸ” 13% Christe caelorum habitator almeChriste caelorum habitator alme
  42. πŸ” 13% Deus exaudiDeus exaudi
  43. πŸ” 13% Cantate DominoCantate Domino
  44. πŸ” 13% Tota formosaTota formosa
  45. πŸ” 13% Concupivit rexConcupivit rex
  46. πŸ” 12% Vivo jam non egoVivo jam non ego
  47. πŸ” 12% Justorum animae (Off.)Justorum animae (Off.)
  48. πŸ” 12% Benedixit te DominusBenedixit te Dominus
  49. πŸ” 12% Afferentur... post eamAfferentur... post eam
  50. πŸ” 12% Beata AgathaBeata Agatha
  51. πŸ” 12% Candor aeternaeCandor aeternae
  52. πŸ” 12% Gaudium mundiGaudium mundi
  53. πŸ” 12% FloresFlores
  54. πŸ” 12% Quid tuo nobisQuid tuo nobis
  55. πŸ” 12% Inveni DavidInveni David
  56. πŸ” 12% Exsurgat DeusExsurgat Deus
  57. πŸ” 12% Iste ConfessorIste Confessor
  58. πŸ” 12% Iste Confessorum Domini (in Feriis sextis)Iste Confessorum Domini (in Feriis sextis)
  59. πŸ” 12% Christus resurgensChristus resurgens
  60. πŸ” 12% Omnes gentes plaudite (All)Omnes gentes plaudite (All)
  61. πŸ” 12% Fulgebunt justi et tamquamFulgebunt justi et tamquam
  62. πŸ” 12% Deus sanguinemDeus sanguinem
  63. πŸ” 12% Exsurge... et intendeExsurge... et intende
  64. πŸ” 12% Deus vitam meamDeus vitam meam
  65. πŸ” 12% Posui vosPosui vos