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% A fructu frumentiA fructu frumenti
  2. 🔍 68% A fructu frumentiA fructu frumenti
  3. 🔍 42% A fructu frumentiA fructu frumenti
  4. 🔍 24% De fructuDe fructu
  5. 🔍 22% Redemit DominusRedemit Dominus
  6. 🔍 22% Date ei de fructuDate ei de fructu
  7. 🔍 21% De fructu ventrisDe fructu ventris
  8. 🔍 21% FrumentumFrumentum
  9. 🔍 21% O lux beata CaelitumO lux beata Caelitum
  10. 🔍 21% O lux beata CaelitumO lux beata Caelitum
  11. 🔍 21% Qui pacemQui pacem
  12. 🔍 21% Nisi granum frumenti ... manet.Nisi granum frumenti ... manet.
  13. 🔍 21% O lux beata CaelitumO lux beata Caelitum
  14. 🔍 21% Nisi granum frumentiNisi granum frumenti
  15. 🔍 20% Benedicta filiaBenedicta filia
  16. 🔍 20% O lux beata CaelitumO lux beata Caelitum
  17. 🔍 20% O lux beata CaelitumO lux beata Caelitum
  18. 🔍 20% Date ei de fructuDate ei de fructu
  19. 🔍 20% Cibavit eos... frumenti alleluiaCibavit eos... frumenti alleluia
  20. 🔍 20% Audi benigne Conditor Audi benigne Conditor
  21. 🔍 20% Sanctorum meritisSanctorum meritis
  22. 🔍 20% Decus morumDecus morum
  23. 🔍 20% Beati estisBeati estis
  24. 🔍 19% De fructuDe fructu
  25. 🔍 19% Lignum vitae quaerimus!Lignum vitae quaerimus!
  26. 🔍 19% FrumentumFrumentum
  27. 🔍 19% Sancte N.Sancte N.
  28. 🔍 19% O gente felix hospitaO gente felix hospita
  29. 🔍 19% Caelestis formam gloriaeCaelestis formam gloriae
  30. 🔍 19% Laetare TeresiaLaetare Teresia
  31. 🔍 19% Multiplicati suntMultiplicati sunt
  32. 🔍 19% Gaudete omnes Gaudete omnes
  33. 🔍 19% Audi Benigne ConditorAudi Benigne Conditor
  34. 🔍 19% O beata MaterO beata Mater
  35. 🔍 19% Martyr Dei, qui unicumMartyr Dei, qui unicum
  36. 🔍 18% SanctimoniaSanctimonia
  37. 🔍 18% Salve dies dierumSalve dies dierum
  38. 🔍 18% O vos unanimesO vos unanimes
  39. 🔍 18% Cibavit eos... frumentiCibavit eos... frumenti
  40. 🔍 18% Adesto rerum conditorAdesto rerum conditor
  41. 🔍 18% De fructu ventrisDe fructu ventris
  42. 🔍 18% MultiplicastiMultiplicasti
  43. 🔍 18% Quod autemQuod autem
  44. 🔍 18% Date eiDate ei
  45. 🔍 18% Signum crucisSignum crucis
  46. 🔍 18% Iste quem laetiIste quem laeti
  47. 🔍 18% Qui verbumQui verbum
  48. 🔍 18% O castitatis signiferO castitatis signifer
  49. 🔍 18% Bernardinum qui divinum.Bernardinum qui divinum.
  50. 🔍 18% O Redemptor O Redemptor
  51. 🔍 18% Iste quem laetiIste quem laeti
  52. 🔍 18% Qui verbum DeiQui verbum Dei
  53. 🔍 18% Emendemus in meliusEmendemus in melius
  54. 🔍 18% Itse quem laetiItse quem laeti
  55. 🔍 18% O lux salutis nuntiaO lux salutis nuntia
  56. 🔍 18% Ales diei nuntiusAles diei nuntius
  57. 🔍 18% Audi benigne ConditorAudi benigne Conditor
  58. 🔍 18% Ecce panis AngelorumEcce panis Angelorum
  59. 🔍 18% Benedicta tu in mulieribusBenedicta tu in mulieribus
  60. 🔍 18% Lauda Mater... laudaLauda Mater... lauda
  61. 🔍 17% Credo videreCredo videre
  62. 🔍 17% De fructuDe fructu
  63. 🔍 17% Ales diei nuntiusAles diei nuntius
  64. 🔍 17% De fructu ventris tuiDe fructu ventris tui
  65. 🔍 17% Benedicta filiaBenedicta filia