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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Super soliumSuper solium
  2. πŸ” 56% Super solium DavidSuper solium David
  3. πŸ” 55% Super solium DavidSuper solium David
  4. πŸ” 50% Super solium DavidSuper solium David
  5. πŸ” 48% Super solium DavidSuper solium David
  6. πŸ” 48% Super solium DavidSuper solium David
  7. πŸ” 29% Dabit ei DominusDabit ei Dominus
  8. πŸ” 27% Dabit ei DominusDabit ei Dominus
  9. πŸ” 27% Alleluia. (Sund. P. T. at Lauds II)Alleluia. (Sund. P. T. at Lauds II)
  10. πŸ” 25% Alleluia. (Monday P. T. at Vespers)Alleluia. (Monday P. T. at Vespers)
  11. πŸ” 25% Dabit eiDabit ei
  12. πŸ” 25% Alleluia (Monday P. T. at Lauds)Alleluia (Monday P. T. at Lauds)
  13. πŸ” 25% Alleluia (Per Hebdomadam ad Nonam T.P.)Alleluia (Per Hebdomadam ad Nonam T.P.)
  14. πŸ” 25% Alleluia (Friday P. T. at Vespers)Alleluia (Friday P. T. at Vespers)
  15. πŸ” 24% Alleluia. (Thursday P. T. at Lauds II) Alleluia. (Thursday P. T. at Lauds II)
  16. πŸ” 24% Alleluia (Feria Secunda ad Nonam T.P.)Alleluia (Feria Secunda ad Nonam T.P.)
  17. πŸ” 24% Alleluia. (Thursday P. T. at Lauds I) Alleluia. (Thursday P. T. at Lauds I)
  18. πŸ” 24% Alleluia. (Tuesday P. T. at Vespers)Alleluia. (Tuesday P. T. at Vespers)
  19. πŸ” 24% Super omnia ligna (T.P.)Super omnia ligna (T.P.)
  20. πŸ” 24% Alleluia (Tuesday P. T. at Lauds)Alleluia (Tuesday P. T. at Lauds)
  21. πŸ” 24% Alleluia (Tuesday P. T. at Lauds)Alleluia (Tuesday P. T. at Lauds)
  22. πŸ” 23% Mitte manumMitte manum
  23. πŸ” 23% Alleluia. (Wednesday P. T. at Vespers)Alleluia. (Wednesday P. T. at Vespers)
  24. πŸ” 23% Alleluia. (Wednesday P. T. at Lauds II)Alleluia. (Wednesday P. T. at Lauds II)
  25. πŸ” 23% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  26. πŸ” 23% Alleluia. (Wednesday P. T. at Lauds I)Alleluia. (Wednesday P. T. at Lauds I)
  27. πŸ” 23% Alleluia. (Saturday P. T. at Lauds II)Alleluia. (Saturday P. T. at Lauds II)
  28. πŸ” 23% Alleluia. (Saturday P. T. at Lauds I)Alleluia. (Saturday P. T. at Lauds I)
  29. πŸ” 23% Spiritus Sanctus...et virtusSpiritus Sanctus...et virtus
  30. πŸ” 23% Alleluia. (Friday P. T. at Lauds I) Alleluia. (Friday P. T. at Lauds I)
  31. πŸ” 23% Super Solium DavidSuper Solium David
  32. πŸ” 22% Sacerdotes DeiSacerdotes Dei
  33. πŸ” 22% Alleluia. (Friday P. T. at Lauds II) Alleluia. (Friday P. T. at Lauds II)
  34. πŸ” 22% Ostende nobis DomineOstende nobis Domine
  35. πŸ” 22% Alleluia (ant Dom.a in albis)Alleluia (ant Dom.a in albis)
  36. πŸ” 22% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  37. πŸ” 22% Alleluia (Monday P. T. at Lauds) Alleluia (Monday P. T. at Lauds)
  38. πŸ” 21% Iustis germinabitIustis germinabit
  39. πŸ” 21% Alleluia (Per Hebdomadam ad Sextam T.P.)Alleluia (Per Hebdomadam ad Sextam T.P.)
  40. πŸ” 21% Quoniam quaecumque voluitQuoniam quaecumque voluit
  41. πŸ” 21% Dabit ei DominusDabit ei Dominus
  42. πŸ” 21% Spiritus Sanctus in te descendetSpiritus Sanctus in te descendet
  43. πŸ” 21% Dabit illi DominusDabit illi Dominus
  44. πŸ” 21% Angeli DominiAngeli Domini
  45. πŸ” 21% Angeli DominiAngeli Domini
  46. πŸ” 21% Alleluia (Dominica per Annum ad Laudes)Alleluia (Dominica per Annum ad Laudes)
  47. πŸ” 21% Nemo in eumNemo in eum
  48. πŸ” 20% Oculi Domini super metuentesOculi Domini super metuentes
  49. πŸ” 20% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  50. πŸ” 20% Benedico te... per ApΓ³stolumBenedico te... per ApΓ³stolum
  51. πŸ” 20% Oportebat pati ChristumOportebat pati Christum
  52. πŸ” 20% Dabit illi DominusDabit illi Dominus
  53. πŸ” 20% Maria Virgo assumpta estMaria Virgo assumpta est
  54. πŸ” 20% Laudamus nomen tuum (T.P.))Laudamus nomen tuum (T.P.))
  55. πŸ” 20% Dabit ei DominusDabit ei Dominus
  56. πŸ” 20% Inclinavit DominusInclinavit Dominus
  57. πŸ” 20% Alleluia (Dominica ad Nonam T.P.)Alleluia (Dominica ad Nonam T.P.)
  58. πŸ” 20% InundavΓ©runtInundavΓ©runt
  59. πŸ” 20% Alleluia (Dominica ad Primam, per annum)Alleluia (Dominica ad Primam, per annum)
  60. πŸ” 20% Qui sunt hiQui sunt hi
  61. πŸ” 20% Israel potestas eiusIsrael potestas eius
  62. πŸ” 20% Alleluia (Feria Secunda ad Sextam T.P.)Alleluia (Feria Secunda ad Sextam T.P.)
  63. πŸ” 20% Maria stabatMaria stabat
  64. πŸ” 20% AlleluiaAlleluia
  65. πŸ” 19% Super omniaSuper omnia