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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Gloria Patri (mode iii)Gloria Patri (mode iii)
  2. πŸ” 68% Gloria Patri (mode viii)Gloria Patri (mode viii)
  3. πŸ” 64% Gloria Patri (mode vii)Gloria Patri (mode vii)
  4. πŸ” 58% Bonorum meorumBonorum meorum
  5. πŸ” 57% Sancti meiSancti mei
  6. πŸ” 56% Gloria Patri (mode vi)Gloria Patri (mode vi)
  7. πŸ” 56% Gloria Patri (mode ii)Gloria Patri (mode ii)
  8. πŸ” 56% Tollite iugumTollite iugum
  9. πŸ” 54% Ego quasi vitisEgo quasi vitis
  10. πŸ” 52% Cibavit illumCibavit illum
  11. πŸ” 52% Gloria Patri (mode iv)Gloria Patri (mode iv)
  12. πŸ” 50% Videte qualemVidete qualem
  13. πŸ” 48% Gloriosae VirginisGloriosae Virginis
  14. πŸ” 47% In mortemIn mortem
  15. πŸ” 47% Non sunt loquelaeNon sunt loquelae
  16. πŸ” 47% N... Virginis MariΓ¦ celebremusN... Virginis MariΓ¦ celebremus
  17. πŸ” 47% Aquae multaeAquae multae
  18. πŸ” 46% Salvatorem expectamusSalvatorem expectamus
  19. πŸ” 46% CongratulaminiCongratulamini
  20. πŸ” 46% Christi viamChristi viam
  21. πŸ” 45% Gloria Patri (mode v)Gloria Patri (mode v)
  22. πŸ” 44% Maria MagdaleneMaria Magdalene
  23. πŸ” 44% Justitia indutus sumJustitia indutus sum
  24. πŸ” 43% Maria VirgoMaria Virgo
  25. πŸ” 43% PosuistiPosuisti
  26. πŸ” 42% Caput creatusCaput creatus
  27. πŸ” 42% Gloria Patri (mode i)Gloria Patri (mode i)
  28. πŸ” 42% Domine in virtuteDomine in virtute
  29. πŸ” 42% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  30. πŸ” 42% AmavitAmavit
  31. πŸ” 42% Deus docuistiDeus docuisti
  32. πŸ” 41% Hic est discipulusHic est discipulus
  33. πŸ” 40% Tu DomineTu Domine
  34. πŸ” 39% Advenit ignis divinusAdvenit ignis divinus
  35. πŸ” 38% Lux aeternaLux aeterna
  36. πŸ” 37% Surgite vigilemusSurgite vigilemus
  37. πŸ” 37% Servite DominoServite Domino
  38. πŸ” 35% Impii super justumImpii super justum
  39. πŸ” 34% Salvatorem mundiSalvatorem mundi
  40. πŸ” 34% Mens fuit angelicaMens fuit angelica
  41. πŸ” 34% Ave Maris StellaAve Maris Stella
  42. πŸ” 34% Gloria Patri (mode I)Gloria Patri (mode I)
  43. πŸ” 34% Alleluia, salve sancta CruxAlleluia, salve sancta Crux
  44. πŸ” 34% Gaudeo planeGaudeo plane
  45. πŸ” 34% Ecce venit RexEcce venit Rex
  46. πŸ” 33% Expectabo nomen tuumExpectabo nomen tuum
  47. πŸ” 32% Nihil huic virgini... alleluiaNihil huic virgini... alleluia
  48. πŸ” 32% Gloria Patri (mode VI)Gloria Patri (mode VI)
  49. πŸ” 32% Gloria Patri (mode III)Gloria Patri (mode III)
  50. πŸ” 32% Super salutemSuper salutem
  51. πŸ” 31% O quam mirabilisO quam mirabilis
  52. πŸ” 31% Nihil huic virginiNihil huic virgini
  53. πŸ” 31% Praedicatorum OrdinisPraedicatorum Ordinis
  54. πŸ” 31% CommunicavitCommunicavit
  55. πŸ” 31% Gloria Patri (mode V)Gloria Patri (mode V)
  56. πŸ” 31% Qui LazarumQui Lazarum
  57. πŸ” 30% Gloria Patri (mode VII)Gloria Patri (mode VII)
  58. πŸ” 30% Non perimusNon perimus
  59. πŸ” 30% Deum, qui suosDeum, qui suos
  60. πŸ” 29% Gloria Patri (mode VIII)Gloria Patri (mode VIII)
  61. πŸ” 29% O bona cruxO bona crux
  62. πŸ” 29% Exaudiat te DominusExaudiat te Dominus
  63. πŸ” 29% GratiΓ¦ largitoremGratiΓ¦ largitorem
  64. πŸ” 29% Miserere mei DeusMiserere mei Deus
  65. πŸ” 28% Ave Maris Stella (des PΓ¨lerinages)Ave Maris Stella (des PΓ¨lerinages)