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% Justitia indutus sumJustitia indutus sum
  2. πŸ” 69% Maria MagdaleneMaria Magdalene
  3. πŸ” 68% Gaudeo planeGaudeo plane
  4. πŸ” 64% Christi viamChristi viam
  5. πŸ” 63% In mortemIn mortem
  6. πŸ” 62% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  7. πŸ” 62% Caput creatusCaput creatus
  8. πŸ” 61% Deus docuistiDeus docuisti
  9. πŸ” 61% Ego quasi vitisEgo quasi vitis
  10. πŸ” 57% Ave Maris StellaAve Maris Stella
  11. πŸ” 55% Lux aeternaLux aeterna
  12. πŸ” 54% O certe praecipuusO certe praecipuus
  13. πŸ” 54% Frange esurientiFrange esurienti
  14. πŸ” 54% Pro quorum memoriaPro quorum memoria
  15. πŸ” 53% Tollite iugumTollite iugum
  16. πŸ” 53% Gloriosae VirginisGloriosae Virginis
  17. πŸ” 53% Maria VirgoMaria Virgo
  18. πŸ” 52% CongratulaminiCongratulamini
  19. πŸ” 52% Mundum vocansMundum vocans
  20. πŸ” 51% Hic est discipulusHic est discipulus
  21. πŸ” 51% Lauda SionLauda Sion
  22. πŸ” 50% Sancti meiSancti mei
  23. πŸ” 50% Iste sanctusIste sanctus
  24. πŸ” 50% Miserere mei DeusMiserere mei Deus
  25. πŸ” 49% EdoctusEdoctus
  26. πŸ” 49% Invenit seInvenit se
  27. πŸ” 48% Impii super justumImpii super justum
  28. πŸ” 48% Ave Maris Stella (des PΓ¨lerinages)Ave Maris Stella (des PΓ¨lerinages)
  29. πŸ” 48% Virtute magnaVirtute magna
  30. πŸ” 48% Stella cΕ“liStella cΕ“li
  31. πŸ” 48% Cibavit illumCibavit illum
  32. πŸ” 48% Confirmatum est cor VirginisConfirmatum est cor Virginis
  33. πŸ” 48% Da mihi, DomineDa mihi, Domine
  34. πŸ” 48% Ecce concipiesEcce concipies
  35. πŸ” 47% Advenit ignis divinusAdvenit ignis divinus
  36. πŸ” 46% PosuistiPosuisti
  37. πŸ” 46% Haec est vera fraternitasHaec est vera fraternitas
  38. πŸ” 46% Ecce apparebit DominusEcce apparebit Dominus
  39. πŸ” 46% Gloria Patri (mode v)Gloria Patri (mode v)
  40. πŸ” 46% Gloria Patri (mode i)Gloria Patri (mode i)
  41. πŸ” 45% In omnibus gratiasIn omnibus gratias
  42. πŸ” 44% Reposita est mihi coronaReposita est mihi corona
  43. πŸ” 44% Aquae multaeAquae multae
  44. πŸ” 44% Gloria Patri (mode iii)Gloria Patri (mode iii)
  45. πŸ” 44% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  46. πŸ” 43% CommunicavitCommunicavit
  47. πŸ” 42% Si consurrexistisSi consurrexistis
  48. πŸ” 42% Solem justitiΓ¦Solem justitiΓ¦
  49. πŸ” 42% Expectabo nomen tuumExpectabo nomen tuum
  50. πŸ” 42% In medio EcclesiaeIn medio Ecclesiae
  51. πŸ” 41% Emitte, DomineEmitte, Domine
  52. πŸ” 41% In omnibus exhibeamusIn omnibus exhibeamus
  53. πŸ” 41% Immutemur habituImmutemur habitu
  54. πŸ” 41% Ecce servus meusEcce servus meus
  55. πŸ” 40% AmavitAmavit
  56. πŸ” 40% Coelestis exercitusCoelestis exercitus
  57. πŸ” 40% Salvatorem expectamusSalvatorem expectamus
  58. πŸ” 40% Orbis FactorOrbis Factor
  59. πŸ” 40% Adsit nobis propitiusAdsit nobis propitius
  60. πŸ” 39% Christus vincitChristus vincit
  61. πŸ” 39% Benedicta es tu, filiaBenedicta es tu, filia
  62. πŸ” 38% O quam mirabilisO quam mirabilis
  63. πŸ” 38% Sancta et immaculataSancta et immaculata
  64. πŸ” 38% Videte qualemVidete qualem
  65. πŸ” 37% O pastor animarumO pastor animarum