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% PacemPacem
  2. πŸ” 100% PacemPacem
  3. πŸ” 59% Audi, DomineAudi, Domine
  4. πŸ” 58% Christus passus estChristus passus est
  5. πŸ” 58% Ecce apparebit DominusEcce apparebit Dominus
  6. πŸ” 53% Nec satiebaturNec satiebatur
  7. πŸ” 53% Beatus DominicusBeatus Dominicus
  8. πŸ” 52% Qui LazarumQui Lazarum
  9. πŸ” 52% PosuistiPosuisti
  10. πŸ” 51% Solemnitas tuaSolemnitas tua
  11. πŸ” 50% Adsit nobis propitiusAdsit nobis propitius
  12. πŸ” 50% O bona cruxO bona crux
  13. πŸ” 50% Da mihi, DomineDa mihi, Domine
  14. πŸ” 49% Servite DominoServite Domino
  15. πŸ” 49% Salvatorem mundiSalvatorem mundi
  16. πŸ” 49% Propter testamentumPropter testamentum
  17. πŸ” 49% Canite tubaCanite tuba
  18. πŸ” 48% CommunicavitCommunicavit
  19. πŸ” 48% Isti sunt triumphatoresIsti sunt triumphatores
  20. πŸ” 47% Sancta et immaculataSancta et immaculata
  21. πŸ” 47% Ecce servus meusEcce servus meus
  22. πŸ” 47% Haec est vera fraternitasHaec est vera fraternitas
  23. πŸ” 47% Solem justitiΓ¦Solem justitiΓ¦
  24. πŸ” 46% Emitte, DomineEmitte, Domine
  25. πŸ” 46% Manifestata estManifestata est
  26. πŸ” 46% Virtute magnaVirtute magna
  27. πŸ” 45% AmavitAmavit
  28. πŸ” 45% Gloria Patri (mode iv)Gloria Patri (mode iv)
  29. πŸ” 45% Abscondite eleemosynamAbscondite eleemosynam
  30. πŸ” 44% Iste sanctusIste sanctus
  31. πŸ” 44% Praedicatorum OrdinisPraedicatorum Ordinis
  32. πŸ” 44% Ecce concipiesEcce concipies
  33. πŸ” 44% Invenit seInvenit se
  34. πŸ” 44% Confirmatum est cor VirginisConfirmatum est cor Virginis
  35. πŸ” 44% In omnibus gratiasIn omnibus gratias
  36. πŸ” 44% In medio EcclesiaeIn medio Ecclesiae
  37. πŸ” 44% Maria VirgoMaria Virgo
  38. πŸ” 43% In omnibus exhibeamusIn omnibus exhibeamus
  39. πŸ” 42% Expectabo nomen tuumExpectabo nomen tuum
  40. πŸ” 42% Nihil huic virgini... alleluiaNihil huic virgini... alleluia
  41. πŸ” 42% Cum vidissetCum vidisset
  42. πŸ” 42% Tuam CrucemTuam Crucem
  43. πŸ” 42% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  44. πŸ” 41% Nihil huic virginiNihil huic virgini
  45. πŸ” 41% Coelestis exercitusCoelestis exercitus
  46. πŸ” 41% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  47. πŸ” 41% Fundata estFundata est
  48. πŸ” 41% Gloria Patri (mode ii)Gloria Patri (mode ii)
  49. πŸ” 41% Ecce iam venitEcce iam venit
  50. πŸ” 41% Gloria Patri (mode i)Gloria Patri (mode i)
  51. πŸ” 40% Reposita est mihi coronaReposita est mihi corona
  52. πŸ” 40% Benedicta es tu, filiaBenedicta es tu, filia
  53. πŸ” 40% Gloria Patri (mode vi)Gloria Patri (mode vi)
  54. πŸ” 40% Rex noster advenietRex noster adveniet
  55. πŸ” 40% Gaudeo planeGaudeo plane
  56. πŸ” 39% Vocavit nos DeusVocavit nos Deus
  57. πŸ” 39% Gloria Patri (mode v)Gloria Patri (mode v)
  58. πŸ” 39% Maria MagdaleneMaria Magdalene
  59. πŸ” 39% AbstergetAbsterget
  60. πŸ” 38% Surgite vigilemusSurgite vigilemus
  61. πŸ” 37% Si consurrexistisSi consurrexistis
  62. πŸ” 37% Gaudeamus et exultemusGaudeamus et exultemus
  63. πŸ” 37% Frange esurientiFrange esurienti
  64. πŸ” 37% O certe praecipuusO certe praecipuus
  65. πŸ” 37% Christe qui lux es et diesChriste qui lux es et dies