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% Manifestata estManifestata est
  2. πŸ” 50% Ecce apparebit DominusEcce apparebit Dominus
  3. πŸ” 50% Beatus DominicusBeatus Dominicus
  4. πŸ” 49% Propter testamentumPropter testamentum
  5. πŸ” 48% Christus passus estChristus passus est
  6. πŸ” 48% Audi, DomineAudi, Domine
  7. πŸ” 47% Solemnitas tuaSolemnitas tua
  8. πŸ” 46% PacemPacem
  9. πŸ” 46% PacemPacem
  10. πŸ” 45% Canite tubaCanite tuba
  11. πŸ” 45% Servite DominoServite Domino
  12. πŸ” 43% Isti sunt triumphatoresIsti sunt triumphatores
  13. πŸ” 42% Vocavit nos DeusVocavit nos Deus
  14. πŸ” 42% In omnibus exhibeamusIn omnibus exhibeamus
  15. πŸ” 42% Invenit seInvenit se
  16. πŸ” 42% Haec est vera fraternitasHaec est vera fraternitas
  17. πŸ” 41% In omnibus gratiasIn omnibus gratias
  18. πŸ” 41% Qui LazarumQui Lazarum
  19. πŸ” 41% Da mihi, DomineDa mihi, Domine
  20. πŸ” 41% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  21. πŸ” 40% CommunicavitCommunicavit
  22. πŸ” 40% O bona cruxO bona crux
  23. πŸ” 40% Adsit nobis propitiusAdsit nobis propitius
  24. πŸ” 40% Ecce concipiesEcce concipies
  25. πŸ” 40% Iste sanctusIste sanctus
  26. πŸ” 40% Emitte, DomineEmitte, Domine
  27. πŸ” 40% In medio EcclesiaeIn medio Ecclesiae
  28. πŸ” 40% Nec satiebaturNec satiebatur
  29. πŸ” 39% Solem justitiΓ¦Solem justitiΓ¦
  30. πŸ” 39% Confirmatum est cor VirginisConfirmatum est cor Virginis
  31. πŸ” 39% AmavitAmavit
  32. πŸ” 39% Gloria Patri (mode i)Gloria Patri (mode i)
  33. πŸ” 38% Abscondite eleemosynamAbscondite eleemosynam
  34. πŸ” 38% EdoctusEdoctus
  35. πŸ” 38% Gloria Patri (mode iv)Gloria Patri (mode iv)
  36. πŸ” 38% Sancta et immaculataSancta et immaculata
  37. πŸ” 37% Clama in fortitudineClama in fortitudine
  38. πŸ” 36% Ecce servus meusEcce servus meus
  39. πŸ” 36% Gloria Patri (mode vi)Gloria Patri (mode vi)
  40. πŸ” 36% Expectabo nomen tuumExpectabo nomen tuum
  41. πŸ” 36% Nihil huic virginiNihil huic virgini
  42. πŸ” 36% O certe praecipuusO certe praecipuus
  43. πŸ” 36% Gaudeo planeGaudeo plane
  44. πŸ” 36% Virtute magnaVirtute magna
  45. πŸ” 35% Cum vidissetCum vidisset
  46. πŸ” 35% Gloria Patri (mode v)Gloria Patri (mode v)
  47. πŸ” 35% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  48. πŸ” 35% Gloria Patri (mode ii)Gloria Patri (mode ii)
  49. πŸ” 35% Maria VirgoMaria Virgo
  50. πŸ” 35% Nihil huic virgini... alleluiaNihil huic virgini... alleluia
  51. πŸ” 35% Fundata estFundata est
  52. πŸ” 34% Reposita est mihi coronaReposita est mihi corona
  53. πŸ” 34% Gaudeamus et exultemusGaudeamus et exultemus
  54. πŸ” 34% Christe qui lux es et diesChriste qui lux es et dies
  55. πŸ” 34% Benedicta es tu, filiaBenedicta es tu, filia
  56. πŸ” 33% Domine in virtuteDomine in virtute
  57. πŸ” 33% Coelestis exercitusCoelestis exercitus
  58. πŸ” 33% Maria MagdaleneMaria Magdalene
  59. πŸ” 33% Quis ascendet in montemQuis ascendet in montem
  60. πŸ” 33% PosuistiPosuisti
  61. πŸ” 33% Rex noster advenietRex noster adveniet
  62. πŸ” 33% Ecce iam venitEcce iam venit
  63. πŸ” 33% Si consurrexistisSi consurrexistis
  64. πŸ” 32% Tuam CrucemTuam Crucem
  65. πŸ” 32% Frange esurientiFrange esurienti