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% Exsultet caelum (IV)Exsultet caelum (IV)
  2. πŸ” 77% Exsultet caelum (IIIa)Exsultet caelum (IIIa)
  3. πŸ” 45% Exsultet caelum (III)Exsultet caelum (III)
  4. πŸ” 44% Exsultet caelum (I)Exsultet caelum (I)
  5. πŸ” 39% Dominus regnavitDominus regnavit
  6. πŸ” 39% LaudibusLaudibus
  7. πŸ” 37% Gloria laudisGloria laudis
  8. πŸ” 36% Exsultet caelum (II)Exsultet caelum (II)
  9. πŸ” 36% Exsultet orbis gaudiisExsultet orbis gaudiis
  10. πŸ” 36% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  11. πŸ” 35% Exsultet orbis gaudiisExsultet orbis gaudiis
  12. πŸ” 34% A solis ortusA solis ortus
  13. πŸ” 32% Exsultet caelum gaudibus (S. Joanni Evangelistae)Exsultet caelum gaudibus (S. Joanni Evangelistae)
  14. πŸ” 32% Hostis HerodesHostis Herodes
  15. πŸ” 32% Dominus regnavitDominus regnavit
  16. πŸ” 32% Exsultet claroExsultet claro
  17. πŸ” 31% Exsultet spiritus meusExsultet spiritus meus
  18. πŸ” 30% Exsultet omnium... BenedictiExsultet omnium... Benedicti
  19. πŸ” 29% Hodie gloriosaHodie gloriosa
  20. πŸ” 29% Veni Redemptor gentiumVeni Redemptor gentium
  21. πŸ” 29% Exsultet omnium turba...Patris BenedictiExsultet omnium turba...Patris Benedicti
  22. πŸ” 28% Gloria laudis resonetGloria laudis resonet
  23. πŸ” 28% Exsultet spiritus meusExsultet spiritus meus
  24. πŸ” 28% Ad regias Agni dapesAd regias Agni dapes
  25. πŸ” 27% Corde et animoCorde et animo
  26. πŸ” 27% In medio EcclesiaeIn medio Ecclesiae
  27. πŸ” 27% Exsultet gaudioExsultet gaudio
  28. πŸ” 27% Exsultet spiritusExsultet spiritus
  29. πŸ” 27% Deus tuorum militumDeus tuorum militum
  30. πŸ” 27% Gloria laudis resonetGloria laudis resonet
  31. πŸ” 26% Elegit... virumElegit... virum
  32. πŸ” 26% Laetentur caeliLaetentur caeli
  33. πŸ” 26% Hodie gloriosaHodie gloriosa
  34. πŸ” 26% Ad regias Agni dapesAd regias Agni dapes
  35. πŸ” 26% Exsultent justiExsultent justi
  36. πŸ” 25% Aeterna... Apostolorum (II)Aeterna... Apostolorum (II)
  37. πŸ” 25% Jesu Redemptor omnium (confes.)Jesu Redemptor omnium (confes.)
  38. πŸ” 25% Bernardus doctor Γ­nclitusBernardus doctor Γ­nclitus
  39. πŸ” 25% Aeterne Rex altissimeAeterne Rex altissime
  40. πŸ” 25% Gloria laudis resonetGloria laudis resonet
  41. πŸ” 25% Hodie ChristusHodie Christus
  42. πŸ” 25% Summae Deus clementiae septemSummae Deus clementiae septem
  43. πŸ” 25% O lux et decusO lux et decus
  44. πŸ” 25% Salvete Christi vulneraSalvete Christi vulnera
  45. πŸ” 25% Gloria laudis resonetGloria laudis resonet
  46. πŸ” 25% Rex gloriose Martyrum (Alter tonus)Rex gloriose Martyrum (Alter tonus)
  47. πŸ” 25% JucundareJucundare
  48. πŸ” 24% Rex gloriose Martyrum (another chant)Rex gloriose Martyrum (another chant)
  49. πŸ” 24% Exsultet omnium turba...ScolasticaeExsultet omnium turba...Scolasticae
  50. πŸ” 24% Virginis CatharinaeVirginis Catharinae
  51. πŸ” 24% A solis ortus cardineA solis ortus cardine
  52. πŸ” 24% Caterva matrumCaterva matrum
  53. πŸ” 24% Hodie gloriosa caeliHodie gloriosa caeli
  54. πŸ” 24% Fit porta ChristiFit porta Christi
  55. πŸ” 24% Deus tuorum militumDeus tuorum militum
  56. πŸ” 24% Aeterne Rex altissimeAeterne Rex altissime
  57. πŸ” 24% Christus JesusChristus Jesus
  58. πŸ” 24% Crudelis HerodesCrudelis Herodes
  59. πŸ” 24% Rex SanctorumRex Sanctorum
  60. πŸ” 24% Laetare caelum desuperLaetare caelum desuper
  61. πŸ” 23% Hodie caelestiHodie caelesti
  62. πŸ” 23% CopiosaeCopiosae
  63. πŸ” 23% Deus tuorum militumDeus tuorum militum
  64. πŸ” 23% Deus tuorum militumDeus tuorum militum
  65. πŸ” 23% Nunc Sancte nobis SpiritusNunc Sancte nobis Spiritus