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