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% Levate capita vestraLevate capita vestra
  2. 🔍 86% Levate capita vestraLevate capita vestra
  3. 🔍 80% Levate capita vestraLevate capita vestra
  4. 🔍 77% Levate capita vestraLevate capita vestra
  5. 🔍 58% Levate capitaLevate capita
  6. 🔍 52% Levato capita vestraLevato capita vestra
  7. 🔍 33% In patientia vestraIn patientia vestra
  8. 🔍 32% In patientia vestraIn patientia vestra
  9. 🔍 30% In patientia vestraIn patientia vestra
  10. 🔍 30% In patientia vestraIn patientia vestra
  11. 🔍 28% Tristitia vestra alleluiaTristitia vestra alleluia
  12. 🔍 23% Ecce in nubibusEcce in nubibus
  13. 🔍 23% Tristitia vestra verteturTristitia vestra vertetur
  14. 🔍 23% Salve mundi DominaSalve mundi Domina
  15. 🔍 20% Dicit Dominus: PaenitentiamDicit Dominus: Paenitentiam
  16. 🔍 20% Tristitia vestraTristitia vestra
  17. 🔍 20% Ecce apparebit DominusEcce apparebit Dominus
  18. 🔍 19% Angelus Domini nuntiavitAngelus Domini nuntiavit
  19. 🔍 19% Dicit... poenitentiamDicit... poenitentiam
  20. 🔍 19% Ecce in nubibusEcce in nubibus
  21. 🔍 19% Exaudiat Dominus orationesExaudiat Dominus orationes
  22. 🔍 19% Iter facienteIter faciente
  23. 🔍 19% Levabit Dominus signumLevabit Dominus signum
  24. 🔍 18% Dabit ei DominusDabit ei Dominus
  25. 🔍 18% Scitote quia propeScitote quia prope
  26. 🔍 18% Multiplicabitur ejus imperiumMultiplicabitur ejus imperium
  27. 🔍 18% Deus a LibanoDeus a Libano
  28. 🔍 18% Ego sum panis vivus ... et panisEgo sum panis vivus ... et panis
  29. 🔍 18% Leva JerusalemLeva Jerusalem
  30. 🔍 18% Appropinquabat autemAppropinquabat autem
  31. 🔍 18% Ecce apparebit DominusEcce apparebit Dominus
  32. 🔍 18% Regina mundiRegina mundi
  33. 🔍 18% Laetitia sempiterna super capitaLaetitia sempiterna super capita
  34. 🔍 18% Sacerdos et PontifexSacerdos et Pontifex
  35. 🔍 17% Sancte Paule ApostoleSancte Paule Apostole
  36. 🔍 17% Ecce veniet prophetaEcce veniet propheta
  37. 🔍 17% Prudentes VirginesPrudentes Virgines
  38. 🔍 17% Jesu nostra redemptioJesu nostra redemptio
  39. 🔍 17% Apud Dominum propitiatioApud Dominum propitiatio
  40. 🔍 17% Sancta Maria succurreSancta Maria succurre
  41. 🔍 17% Salve Regina (simplex)Salve Regina (simplex)
  42. 🔍 17% Beati eritisBeati eritis
  43. 🔍 17% Ave MariaAve Maria
  44. 🔍 17% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  45. 🔍 17% Completi sunt diesCompleti sunt dies
  46. 🔍 17% Kyrie Orbis factorKyrie Orbis factor
  47. 🔍 17% Exaudiat DominusExaudiat Dominus
  48. 🔍 17% Veniet Dominus et nonVeniet Dominus et non
  49. 🔍 17% Dominus dabit virtutemDominus dabit virtutem
  50. 🔍 17% Beati eritisBeati eritis
  51. 🔍 17% Misericordia tua DomineMisericordia tua Domine
  52. 🔍 16% Levabit DominusLevabit Dominus
  53. 🔍 16% Benedicam te in vitaBenedicam te in vita
  54. 🔍 16% Ecce veniet ProphetaEcce veniet Propheta
  55. 🔍 16% Tristitia vestraTristitia vestra
  56. 🔍 16% Veniet Dominus et nonVeniet Dominus et non
  57. 🔍 16% Et ecce apparueruntEt ecce apparuerunt
  58. 🔍 16% Euge serve (Conf. Pont.)Euge serve (Conf. Pont.)
  59. 🔍 16% Venite exsultemus IV*Venite exsultemus IV*
  60. 🔍 16% Sancte Paule ApostoleSancte Paule Apostole
  61. 🔍 16% Sancte Paule ApostoleSancte Paule Apostole
  62. 🔍 16% Sancte Paule ApostoleSancte Paule Apostole
  63. 🔍 16% Completi suntCompleti sunt
  64. 🔍 16% Ave MariaAve Maria
  65. 🔍 16% Confitemini Domino quia (Antiphona)Confitemini Domino quia (Antiphona)