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.

馃帺 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 馃攳 to find similarities to the given chant.

  1. 馃攳 100% Lex per M贸ysenLex per M贸ysen
  2. 馃攳 72% Lex per MoysenLex per Moysen
  3. 馃攳 70% Lex per MoysenLex per Moysen
  4. 馃攳 55% Lex per MoysenLex per Moysen
  5. 馃攳 54% Lex per MoysenLex per Moysen
  6. 馃攳 54% Lex per MoysenLex per Moysen
  7. 馃攳 38% De Sion ex铆bit lexDe Sion ex铆bit lex
  8. 馃攳 38% Lex per MoysenLex per Moysen
  9. 馃攳 27% De Sion exibit lexDe Sion exibit lex
  10. 馃攳 26% Lex Dei eiusLex Dei eius
  11. 馃攳 25% De Sion exibit lexDe Sion exibit lex
  12. 馃攳 25% LaudaboLaudabo
  13. 馃攳 24% Nemo in eumNemo in eum
  14. 馃攳 24% Ut cognosc谩mus D贸mineUt cognosc谩mus D贸mine
  15. 馃攳 24% De Sion exibit lexDe Sion exibit lex
  16. 馃攳 24% De Sion exibit lexDe Sion exibit lex
  17. 馃攳 24% De Sion veniet, quiDe Sion veniet, qui
  18. 馃攳 24% In mandatisIn mandatis
  19. 馃攳 23% Lex DeiLex Dei
  20. 馃攳 23% Da mercedem, DomineDa mercedem, Domine
  21. 馃攳 23% Lex Dei (Tempus Paschale)Lex Dei (Tempus Paschale)
  22. 馃攳 23% Da mercedem DomineDa mercedem Domine
  23. 馃攳 22% De Sion exibitDe Sion exibit
  24. 馃攳 22% De Sion venietDe Sion veniet
  25. 馃攳 22% Ave Maria...Alleluia (Ant.)Ave Maria...Alleluia (Ant.)
  26. 馃攳 22% Ancilla dixitAncilla dixit
  27. 馃攳 21% CredidiCredidi
  28. 馃攳 21% Qui me misitQui me misit
  29. 馃攳 21% Dum v茅nerit F铆liusDum v茅nerit F铆lius
  30. 馃攳 21% Sol et lunaSol et luna
  31. 馃攳 21% Deus a LibanoDeus a Libano
  32. 馃攳 21% Dicite PusillanimesDicite Pusillanimes
  33. 馃攳 20% Caritas Dei diffusaCaritas Dei diffusa
  34. 馃攳 20% Lex DominiLex Domini
  35. 馃攳 20% De c忙lo v茅nietDe c忙lo v茅niet
  36. 馃攳 20% Qui operatus estQui operatus est
  37. 馃攳 20% Ego sum via veritasEgo sum via veritas
  38. 馃攳 20% Benedico te... per Ap贸stolumBenedico te... per Ap贸stolum
  39. 馃攳 20% Ego sum viaEgo sum via
  40. 馃攳 19% Medicinam carnalemMedicinam carnalem
  41. 馃攳 19% Mortuus sum et vitaMortuus sum et vita
  42. 馃攳 19% Oportebat pati ChristumOportebat pati Christum
  43. 馃攳 19% Per te LuciaPer te Lucia
  44. 馃攳 19% Ecce Rex v茅nietEcce Rex v茅niet
  45. 馃攳 19% Noli metuereNoli metuere
  46. 馃攳 19% Super soliumSuper solium
  47. 馃攳 19% Inundav茅runtInundav茅runt
  48. 馃攳 19% Nos autem glori谩riNos autem glori谩ri
  49. 馃攳 18% Justi confitebunturJusti confitebuntur
  50. 馃攳 18% Via justorumVia justorum
  51. 馃攳 18% Euge, serve bone (Pont.)Euge, serve bone (Pont.)
  52. 馃攳 18% Cum venerit FiliusCum venerit Filius
  53. 馃攳 18% Contritum estContritum est
  54. 馃攳 18% Domine puer meusDomine puer meus
  55. 馃攳 18% Factus est adjutorFactus est adjutor
  56. 馃攳 18% Veni DomineVeni Domine
  57. 馃攳 18% Super omnia ligna (T.P.)Super omnia ligna (T.P.)
  58. 馃攳 18% Benedico... FiliumBenedico... Filium
  59. 馃攳 18% S铆mile est...patrifamiliasS铆mile est...patrifamilias
  60. 馃攳 18% Magnificatus estMagnificatus est
  61. 馃攳 18% Leva Jerusalem 贸culosLeva Jerusalem 贸culos
  62. 馃攳 18% Maria dixitMaria dixit
  63. 馃攳 18% Ex quo facta est...gaudioEx quo facta est...gaudio
  64. 馃攳 18% Gloria tibi Tr铆nitasGloria tibi Tr铆nitas
  65. 馃攳 18% Levabit Dominus signumLevabit Dominus signum