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% ZachΓ¦e, festinans descendeZachΓ¦e, festinans descende
  2. πŸ” 70% ZachΓ¦e festinansZachΓ¦e festinans
  3. πŸ” 66% Zachaee festinansZachaee festinans
  4. πŸ” 62% Zachaee festinansZachaee festinans
  5. πŸ” 55% Zachaee festinansZachaee festinans
  6. πŸ” 28% Hostis HerodesHostis Herodes
  7. πŸ” 28% Laetare caelum desuperLaetare caelum desuper
  8. πŸ” 27% A solis ortusA solis ortus
  9. πŸ” 27% Veni Redemptor gentiumVeni Redemptor gentium
  10. πŸ” 26% Credo VIICredo VII
  11. πŸ” 26% Salvete Christi vulneraSalvete Christi vulnera
  12. πŸ” 25% Beata Dei GenitrixBeata Dei Genitrix
  13. πŸ” 25% Jesu Redemptor omnium (confes.)Jesu Redemptor omnium (confes.)
  14. πŸ” 24% Factum est in unaFactum est in una
  15. πŸ” 24% Dies sanctificatus illuxit (Resp.)Dies sanctificatus illuxit (Resp.)
  16. πŸ” 24% Virginis CatharinaeVirginis Catharinae
  17. πŸ” 24% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  18. πŸ” 24% Verbum supernumVerbum supernum
  19. πŸ” 23% Hodie caelestiHodie caelesti
  20. πŸ” 23% Gloria VGloria V
  21. πŸ” 23% Auctor beate saeculiAuctor beate saeculi
  22. πŸ” 23% Exsultet iam angelicaExsultet iam angelica
  23. πŸ” 23% Hodie nobis de caeloHodie nobis de caelo
  24. πŸ” 23% Induta est caro meaInduta est caro mea
  25. πŸ” 23% Sanctificavit (verses)Sanctificavit (verses)
  26. πŸ” 23% Credo in DeumCredo in Deum
  27. πŸ” 23% Descendit hicDescendit hic
  28. πŸ” 23% Sancti tuiSancti tui
  29. πŸ” 23% Te CatharinaTe Catharina
  30. πŸ” 23% NoliteNolite
  31. πŸ” 23% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  32. πŸ” 23% Descendit hic justificatusDescendit hic justificatus
  33. πŸ” 23% Fuit virFuit vir
  34. πŸ” 23% Hodie MariaHodie Maria
  35. πŸ” 23% Aeterne Rex altissimeAeterne Rex altissime
  36. πŸ” 22% Quis mihi tribuatQuis mihi tribuat
  37. πŸ” 22% Venite exultemus IIIVenite exultemus III
  38. πŸ” 22% Aeterne Rex altissimeAeterne Rex altissime
  39. πŸ” 22% Verbum supernum prodiensVerbum supernum prodiens
  40. πŸ” 22% Exsultet jam AngelicaExsultet jam Angelica
  41. πŸ” 22% Factum est verbum DominiFactum est verbum Domini
  42. πŸ” 22% DilexistiDilexisti
  43. πŸ” 22% Descendit hicDescendit hic
  44. πŸ” 22% Ad regias Agni dapesAd regias Agni dapes
  45. πŸ” 22% Exsultet iam angelica (brevior)Exsultet iam angelica (brevior)
  46. πŸ” 22% Beata Dei GenitrixBeata Dei Genitrix
  47. πŸ” 22% Ad cenamAd cenam
  48. πŸ” 22% Intonant, ecce, per area vocesIntonant, ecce, per area voces
  49. πŸ” 22% Beatus vir qui metuit DominumBeatus vir qui metuit Dominum
  50. πŸ” 22% Hodie Maria Virgo caelosHodie Maria Virgo caelos
  51. πŸ” 22% Verbum supernum prodiensVerbum supernum prodiens
  52. πŸ” 22% Ascendit DeusAscendit Deus
  53. πŸ” 22% Deus tuorum militumDeus tuorum militum
  54. πŸ” 22% Hodie Simon PetrusHodie Simon Petrus
  55. πŸ” 22% Te Deum (Solemn tone)Te Deum (Solemn tone)
  56. πŸ” 22% Salvete Christi vulneraSalvete Christi vulnera
  57. πŸ” 22% Ardens est cor meumArdens est cor meum
  58. πŸ” 22% Magister quid faciendoMagister quid faciendo
  59. πŸ” 22% Domine ne longeDomine ne longe
  60. πŸ” 22% Sedit Angelus ad sepulcrumSedit Angelus ad sepulcrum
  61. πŸ” 22% Deus tuorum militumDeus tuorum militum
  62. πŸ” 22% Sanctissimus namque GregoriusSanctissimus namque Gregorius
  63. πŸ” 22% Qui non accipitQui non accipit
  64. πŸ” 22% Via justorumVia justorum
  65. πŸ” 22% Vidi aquam (B)Vidi aquam (B)