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% Aquae multaeAquae multae
  2. πŸ” 60% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  3. πŸ” 58% Christi viamChristi viam
  4. πŸ” 57% Sancti meiSancti mei
  5. πŸ” 56% Ego quasi vitisEgo quasi vitis
  6. πŸ” 51% Maria MagdaleneMaria Magdalene
  7. πŸ” 51% In mortemIn mortem
  8. πŸ” 50% Deus docuistiDeus docuisti
  9. πŸ” 49% Gaudeo planeGaudeo plane
  10. πŸ” 47% Tollite iugumTollite iugum
  11. πŸ” 47% Gloria Patri (mode iii)Gloria Patri (mode iii)
  12. πŸ” 47% Ave Maris StellaAve Maris Stella
  13. πŸ” 46% Tuam CrucemTuam Crucem
  14. πŸ” 46% CongratulaminiCongratulamini
  15. πŸ” 46% Caput creatusCaput creatus
  16. πŸ” 45% Lux aeternaLux aeterna
  17. πŸ” 45% Gloriosae VirginisGloriosae Virginis
  18. πŸ” 44% Gaudeamus et exultemusGaudeamus et exultemus
  19. πŸ” 44% Justitia indutus sumJustitia indutus sum
  20. πŸ” 43% Miserere mei DeusMiserere mei Deus
  21. πŸ” 42% Bonorum meorumBonorum meorum
  22. πŸ” 42% PosuistiPosuisti
  23. πŸ” 41% Vocavit nos DeusVocavit nos Deus
  24. πŸ” 41% Stella cΕ“liStella cΕ“li
  25. πŸ” 41% Nihil huic virgini... alleluiaNihil huic virgini... alleluia
  26. πŸ” 41% Videte qualemVidete qualem
  27. πŸ” 40% Gloria Patri (mode viii)Gloria Patri (mode viii)
  28. πŸ” 40% Cibavit illumCibavit illum
  29. πŸ” 39% Advenit ignis divinusAdvenit ignis divinus
  30. πŸ” 39% Confirmatum est cor VirginisConfirmatum est cor Virginis
  31. πŸ” 39% Emitte, DomineEmitte, Domine
  32. πŸ” 39% Ave Maris Stella (des PΓ¨lerinages)Ave Maris Stella (des PΓ¨lerinages)
  33. πŸ” 39% Solemnitas tuaSolemnitas tua
  34. πŸ” 39% Maria VirgoMaria Virgo
  35. πŸ” 39% In omnibus exhibeamusIn omnibus exhibeamus
  36. πŸ” 39% Gloria Patri (mode iv)Gloria Patri (mode iv)
  37. πŸ” 38% Fundata estFundata est
  38. πŸ” 38% Deum, qui suosDeum, qui suos
  39. πŸ” 38% Surgens Jesus DominusSurgens Jesus Dominus
  40. πŸ” 38% Expectabo nomen tuumExpectabo nomen tuum
  41. πŸ” 38% O quam mirabilisO quam mirabilis
  42. πŸ” 37% Pro quorum memoriaPro quorum memoria
  43. πŸ” 37% Reposita est mihi coronaReposita est mihi corona
  44. πŸ” 37% Immutemur habituImmutemur habitu
  45. πŸ” 37% Impii super justumImpii super justum
  46. πŸ” 37% Ecce servus meusEcce servus meus
  47. πŸ” 37% Iste sanctusIste sanctus
  48. πŸ” 37% EdoctusEdoctus
  49. πŸ” 37% AmavitAmavit
  50. πŸ” 37% GratiΓ¦ largitoremGratiΓ¦ largitorem
  51. πŸ” 36% Cor arca legemCor arca legem
  52. πŸ” 36% Abscondite eleemosynamAbscondite eleemosynam
  53. πŸ” 36% Nocte surgentesNocte surgentes
  54. πŸ” 36% Salvatorem expectamusSalvatorem expectamus
  55. πŸ” 35% Salvatorem mundiSalvatorem mundi
  56. πŸ” 35% Nihil huic virginiNihil huic virgini
  57. πŸ” 35% Audi, DomineAudi, Domine
  58. πŸ” 35% In omnibus gratiasIn omnibus gratias
  59. πŸ” 35% Mens fuit angelicaMens fuit angelica
  60. πŸ” 34% O certe praecipuusO certe praecipuus
  61. πŸ” 34% Haec est vera fraternitasHaec est vera fraternitas
  62. πŸ” 34% Non sunt loquelaeNon sunt loquelae
  63. πŸ” 34% Clama in fortitudineClama in fortitudine
  64. πŸ” 34% Super salutemSuper salutem
  65. πŸ” 34% Ecce apparebit DominusEcce apparebit Dominus