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: 2025-12-20. 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% Sicut olivaSicut oliva
  2. 🔍 23% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  3. 🔍 22% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  4. 🔍 22% Benedictus es Domine DeusBenedictus es Domine Deus
  5. 🔍 21% Vidi aquamVidi aquam
  6. 🔍 21% Vidi aquamVidi aquam
  7. 🔍 21% Exaudi nosExaudi nos
  8. 🔍 21% Benedictus esBenedictus es
  9. 🔍 21% Salve sancta ParensSalve sancta Parens
  10. 🔍 21% Beati estisBeati estis
  11. 🔍 21% Tibi gloriaTibi gloria
  12. 🔍 21% O lux salutis nuntiaO lux salutis nuntia
  13. 🔍 20% Caelestis formam gloriaeCaelestis formam gloriae
  14. 🔍 20% Vidi aquamVidi aquam
  15. 🔍 20% Salve sancta ParensSalve sancta Parens
  16. 🔍 20% Ex ore infantiumEx ore infantium
  17. 🔍 20% Cibavit eos... AlleluiaCibavit eos... Alleluia
  18. 🔍 20% Hymnus Te DeumHymnus Te Deum
  19. 🔍 20% Adorna Sion ThalamumAdorna Sion Thalamum
  20. 🔍 20% Me exspectaveruntMe exspectaverunt
  21. 🔍 20% Te Deum (Solemn tone)Te Deum (Solemn tone)
  22. 🔍 20% Gloria Patri II (C3)Gloria Patri II (C3)
  23. 🔍 20% Signum crucisSignum crucis
  24. 🔍 19% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  25. 🔍 19% Ex ore infantiumEx ore infantium
  26. 🔍 19% Te DeumTe Deum
  27. 🔍 19% O beata MaterO beata Mater
  28. 🔍 19% O nata lux de lumineO nata lux de lumine
  29. 🔍 19% Te DeumTe Deum
  30. 🔍 19% Te DeumTe Deum
  31. 🔍 19% Venite auditeVenite audite
  32. 🔍 19% Benedicamus Domino (VI)Benedicamus Domino (VI)
  33. 🔍 19% Praecessor almusPraecessor almus
  34. 🔍 19% Populus SionPopulus Sion
  35. 🔍 19% Redime meRedime me
  36. 🔍 19% Salve sancta parensSalve sancta parens
  37. 🔍 19% Ex ore infantiumEx ore infantium
  38. 🔍 18% Verba meaVerba mea
  39. 🔍 18% Gloria Patri IIGloria Patri II
  40. 🔍 18% Salve radix sanctaSalve radix sancta
  41. 🔍 18% Gloria Patri - IIGloria Patri - II
  42. 🔍 18% Sub umbra illiusSub umbra illius
  43. 🔍 18% Ego Dominus sponsaboEgo Dominus sponsabo
  44. 🔍 18% ReminiscereReminiscere
  45. 🔍 18% Cibavit eos... alleluiaCibavit eos... alleluia
  46. 🔍 18% Ecce advenitEcce advenit
  47. 🔍 18% Venite benedictiVenite benedicti
  48. 🔍 18% Alleluia confiteminiAlleluia confitemini
  49. 🔍 18% Ingressus RaphaelIngressus Raphael
  50. 🔍 18% Egredimini et videte filiae Sion (Intr.)Egredimini et videte filiae Sion (Intr.)
  51. 🔍 18% Filiae regumFiliae regum
  52. 🔍 18% Bonum est confiteriBonum est confiteri
  53. 🔍 18% Ecce advenitEcce advenit
  54. 🔍 18% Ecce advenitEcce advenit
  55. 🔍 18% Redime meRedime me
  56. 🔍 18% Benedictus esBenedictus es
  57. 🔍 18% FoderuntFoderunt
  58. 🔍 17% Sacerdotes SionSacerdotes Sion
  59. 🔍 17% Verba meaVerba mea
  60. 🔍 17% Cibavit sine AlleluiaCibavit sine Alleluia
  61. 🔍 17% O Oliva fructiferaO Oliva fructifera
  62. 🔍 17% Salvos nos facSalvos nos fac
  63. 🔍 17% Egredimini et videte filiae Sion (Intr.)Egredimini et videte filiae Sion (Intr.)
  64. 🔍 17% Adorna thalamumAdorna thalamum
  65. 🔍 17% Anima... sicut passerAnima... sicut passer