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% Invenit seInvenit se
  2. πŸ” 65% Ecce apparebit DominusEcce apparebit Dominus
  3. πŸ” 64% Solem justitiΓ¦Solem justitiΓ¦
  4. πŸ” 64% Confirmatum est cor VirginisConfirmatum est cor Virginis
  5. πŸ” 62% Haec est vera fraternitasHaec est vera fraternitas
  6. πŸ” 61% In omnibus gratiasIn omnibus gratias
  7. πŸ” 61% Iste sanctusIste sanctus
  8. πŸ” 60% Da mihi, DomineDa mihi, Domine
  9. πŸ” 60% Virtute magnaVirtute magna
  10. πŸ” 59% Ecce concipiesEcce concipies
  11. πŸ” 59% EdoctusEdoctus
  12. πŸ” 59% Emitte, DomineEmitte, Domine
  13. πŸ” 58% Frange esurientiFrange esurienti
  14. πŸ” 57% Gloria Patri (mode i)Gloria Patri (mode i)
  15. πŸ” 57% Propter testamentumPropter testamentum
  16. πŸ” 57% Mundum vocansMundum vocans
  17. πŸ” 56% In medio EcclesiaeIn medio Ecclesiae
  18. πŸ” 56% In omnibus exhibeamusIn omnibus exhibeamus
  19. πŸ” 56% O certe praecipuusO certe praecipuus
  20. πŸ” 56% Gaudeo planeGaudeo plane
  21. πŸ” 55% Christus passus estChristus passus est
  22. πŸ” 55% Canite tubaCanite tuba
  23. πŸ” 54% Maria MagdaleneMaria Magdalene
  24. πŸ” 54% Ecce servus meusEcce servus meus
  25. πŸ” 54% Adsit nobis propitiusAdsit nobis propitius
  26. πŸ” 54% Solemnitas tuaSolemnitas tua
  27. πŸ” 54% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  28. πŸ” 53% Coelestis exercitusCoelestis exercitus
  29. πŸ” 53% Ecce iam venitEcce iam venit
  30. πŸ” 52% Gloria Patri (mode v)Gloria Patri (mode v)
  31. πŸ” 52% Maria VirgoMaria Virgo
  32. πŸ” 52% Sancta et immaculataSancta et immaculata
  33. πŸ” 51% Benedicta es tu, filiaBenedicta es tu, filia
  34. πŸ” 51% Audi, DomineAudi, Domine
  35. πŸ” 49% Nec satiebaturNec satiebatur
  36. πŸ” 49% Si consurrexistisSi consurrexistis
  37. πŸ” 49% Justitia indutus sumJustitia indutus sum
  38. πŸ” 48% Caput creatusCaput creatus
  39. πŸ” 48% Cum vidissetCum vidisset
  40. πŸ” 48% Expectabo nomen tuumExpectabo nomen tuum
  41. πŸ” 47% Clama in fortitudineClama in fortitudine
  42. πŸ” 47% Reposita est mihi coronaReposita est mihi corona
  43. πŸ” 47% AmavitAmavit
  44. πŸ” 46% Beatus DominicusBeatus Dominicus
  45. πŸ” 46% PosuistiPosuisti
  46. πŸ” 45% CommunicavitCommunicavit
  47. πŸ” 44% Isti sunt triumphatoresIsti sunt triumphatores
  48. πŸ” 44% PacemPacem
  49. πŸ” 44% PacemPacem
  50. πŸ” 44% Christe qui lux es et diesChriste qui lux es et dies
  51. πŸ” 43% Orbis FactorOrbis Factor
  52. πŸ” 43% Stella cΕ“liStella cΕ“li
  53. πŸ” 43% O virga ac diademaO virga ac diadema
  54. πŸ” 43% Deus docuistiDeus docuisti
  55. πŸ” 42% Christi viamChristi viam
  56. πŸ” 42% Manifestata estManifestata est
  57. πŸ” 42% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  58. πŸ” 42% Qui LazarumQui Lazarum
  59. πŸ” 41% Quis ascendet in montemQuis ascendet in montem
  60. πŸ” 40% Gloria Patri (mode ii)Gloria Patri (mode ii)
  61. πŸ” 40% CongratulaminiCongratulamini
  62. πŸ” 40% Hic est discipulusHic est discipulus
  63. πŸ” 39% O felix felicisO felix felicis
  64. πŸ” 39% Gaudeamus et exultemusGaudeamus et exultemus
  65. πŸ” 39% Lauda SionLauda Sion