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 🔍 to find similarities to the given chant.

  1. 🔍 100% In circuitu populiIn circuitu populi
  2. 🔍 67% In circuituIn circuitu
  3. 🔍 63% In circuituIn circuitu
  4. 🔍 36% Et Dominus in circuituEt Dominus in circuitu
  5. 🔍 33% Adjutorium nostrumAdjutorium nostrum
  6. 🔍 29% Triduanas a DominoTriduanas a Domino
  7. 🔍 28% Vigilate animoVigilate animo
  8. 🔍 28% Sit nomen Domini benedictumSit nomen Domini benedictum
  9. 🔍 27% Leva in circuituLeva in circuitu
  10. 🔍 26% Suscepit Deus IsraelSuscepit Deus Israel
  11. 🔍 26% Angelus Domini nuntiavitAngelus Domini nuntiavit
  12. 🔍 26% Hoc genus daemoniorumHoc genus daemoniorum
  13. 🔍 26% Ego sum panis vivus ... et panisEgo sum panis vivus ... et panis
  14. 🔍 26% Sit nomen Domini... ex hocSit nomen Domini... ex hoc
  15. 🔍 25% Immittet AngelusImmittet Angelus
  16. 🔍 24% Ne tacueris DeusNe tacueris Deus
  17. 🔍 24% Triduanas a DominoTriduanas a Domino
  18. 🔍 24% Dabit illi DominusDabit illi Dominus
  19. 🔍 24% Sit nomenSit nomen
  20. 🔍 24% Ecce in nubibusEcce in nubibus
  21. 🔍 23% Exaudiat Dominus orationesExaudiat Dominus orationes
  22. 🔍 23% Dicite pusillanimesDicite pusillanimes
  23. 🔍 23% In aeternum DomineIn aeternum Domine
  24. 🔍 23% Vocabis nomen ejusVocabis nomen ejus
  25. 🔍 23% In ferventis oleiIn ferventis olei
  26. 🔍 23% Deus a LibanoDeus a Libano
  27. 🔍 23% Adjutorium nostrumAdjutorium nostrum
  28. 🔍 22% Et omnes Angeli stabantEt omnes Angeli stabant
  29. 🔍 22% Et omnes AngeliEt omnes Angeli
  30. 🔍 22% In omnibus hisIn omnibus his
  31. 🔍 22% Maternitas tuaMaternitas tua
  32. 🔍 22% Statuit ea in aeternumStatuit ea in aeternum
  33. 🔍 22% Visitavit nosVisitavit nos
  34. 🔍 22% Existimo omniaExistimo omnia
  35. 🔍 22% Multiplicabitur ejus imperiumMultiplicabitur ejus imperium
  36. 🔍 22% Rectus Dominus DeusRectus Dominus Deus
  37. 🔍 22% Misericordia tua DomineMisericordia tua Domine
  38. 🔍 22% Venite exsultemus IVVenite exsultemus IV
  39. 🔍 22% Dixit Dominus paralyticoDixit Dominus paralytico
  40. 🔍 22% Joannes et Paulus dixeruntJoannes et Paulus dixerunt
  41. 🔍 22% Vivo egoVivo ego
  42. 🔍 21% Ego sum panis vivusEgo sum panis vivus
  43. 🔍 21% Unus militumUnus militum
  44. 🔍 21% Vos qui secuti (S. Pauli)Vos qui secuti (S. Pauli)
  45. 🔍 21% Benedicam te in vitaBenedicam te in vita
  46. 🔍 21% In aeternumIn aeternum
  47. 🔍 21% Exsultavit ... ex exaltatum estExsultavit ... ex exaltatum est
  48. 🔍 21% Vigilate animoVigilate animo
  49. 🔍 21% Angelus Domini nuntiavit (Ant.)Angelus Domini nuntiavit (Ant.)
  50. 🔍 21% Exsultabunt DominoExsultabunt Domino
  51. 🔍 21% Qui timet DominumQui timet Dominum
  52. 🔍 21% Domine Rex omnipotensDomine Rex omnipotens
  53. 🔍 21% Laudate Deum caeliLaudate Deum caeli
  54. 🔍 21% Candor est lucisCandor est lucis
  55. 🔍 21% Benedico... FiliumBenedico... Filium
  56. 🔍 21% Caritas Dei diffusaCaritas Dei diffusa
  57. 🔍 20% Reversus est AngelusReversus est Angelus
  58. 🔍 20% Tu autem DomineTu autem Domine
  59. 🔍 20% Beata es Virgo Maria Dei G.Beata es Virgo Maria Dei G.
  60. 🔍 20% Ecce Crucem DominiEcce Crucem Domini
  61. 🔍 20% Gloria tibi TrinitasGloria tibi Trinitas
  62. 🔍 20% Auxilium meumAuxilium meum
  63. 🔍 20% Dedisti Domine habitaculumDedisti Domine habitaculum
  64. 🔍 20% Turba multaTurba multa
  65. 🔍 20% Stephanus autem plenusStephanus autem plenus