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% Sancta et immaculataSancta et immaculata
  2. πŸ” 74% Virtute magnaVirtute magna
  3. πŸ” 73% Ecce concipiesEcce concipies
  4. πŸ” 72% In medio EcclesiaeIn medio Ecclesiae
  5. πŸ” 72% Nec satiebaturNec satiebatur
  6. πŸ” 72% Emitte, DomineEmitte, Domine
  7. πŸ” 71% Reposita est mihi coronaReposita est mihi corona
  8. πŸ” 71% Solemnitas tuaSolemnitas tua
  9. πŸ” 70% Ecce servus meusEcce servus meus
  10. πŸ” 68% Expectabo nomen tuumExpectabo nomen tuum
  11. πŸ” 67% Iste sanctusIste sanctus
  12. πŸ” 67% Cum vidissetCum vidisset
  13. πŸ” 67% Benedicta es tu, filiaBenedicta es tu, filia
  14. πŸ” 67% Confirmatum est cor VirginisConfirmatum est cor Virginis
  15. πŸ” 67% Haec est vera fraternitasHaec est vera fraternitas
  16. πŸ” 67% Gloria Patri (mode iv)Gloria Patri (mode iv)
  17. πŸ” 66% In omnibus gratiasIn omnibus gratias
  18. πŸ” 66% Fundata estFundata est
  19. πŸ” 66% Da mihi, DomineDa mihi, Domine
  20. πŸ” 65% In omnibus exhibeamusIn omnibus exhibeamus
  21. πŸ” 65% Audi, DomineAudi, Domine
  22. πŸ” 64% AmavitAmavit
  23. πŸ” 63% O virga ac diademaO virga ac diadema
  24. πŸ” 63% Christe qui lux es et diesChriste qui lux es et dies
  25. πŸ” 62% O certe praecipuusO certe praecipuus
  26. πŸ” 61% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  27. πŸ” 61% Tuam CrucemTuam Crucem
  28. πŸ” 61% Propter testamentumPropter testamentum
  29. πŸ” 61% Christus passus estChristus passus est
  30. πŸ” 61% Surgite vigilemusSurgite vigilemus
  31. πŸ” 61% Ecce iam venitEcce iam venit
  32. πŸ” 60% Gloria Patri (mode i)Gloria Patri (mode i)
  33. πŸ” 60% Salvatorem mundiSalvatorem mundi
  34. πŸ” 60% PosuistiPosuisti
  35. πŸ” 60% Gloria Patri (mode ii)Gloria Patri (mode ii)
  36. πŸ” 59% Isti sunt triumphatoresIsti sunt triumphatores
  37. πŸ” 59% Frange esurientiFrange esurienti
  38. πŸ” 59% Canite tubaCanite tuba
  39. πŸ” 58% Dies absoluti praetereuntDies absoluti praetereunt
  40. πŸ” 58% Maria VirgoMaria Virgo
  41. πŸ” 58% Praedicatorum OrdinisPraedicatorum Ordinis
  42. πŸ” 57% Gloria Patri (mode v)Gloria Patri (mode v)
  43. πŸ” 57% Solem justitiΓ¦Solem justitiΓ¦
  44. πŸ” 56% Gaudeo planeGaudeo plane
  45. πŸ” 56% Initium sapientiaeInitium sapientiae
  46. πŸ” 56% Ego sum vestra redemptioEgo sum vestra redemptio
  47. πŸ” 56% Coelestis exercitusCoelestis exercitus
  48. πŸ” 56% AbstergetAbsterget
  49. πŸ” 55% Quis ascendet in montemQuis ascendet in montem
  50. πŸ” 55% Vocavit nos DeusVocavit nos Deus
  51. πŸ” 54% Nihil huic virgini... alleluiaNihil huic virgini... alleluia
  52. πŸ” 53% EdoctusEdoctus
  53. πŸ” 53% Nihil huic virginiNihil huic virgini
  54. πŸ” 53% Gaudeamus et exultemusGaudeamus et exultemus
  55. πŸ” 53% Ave Maris StellaAve Maris Stella
  56. πŸ” 53% Maria MagdaleneMaria Magdalene
  57. πŸ” 53% Surgens Jesus DominusSurgens Jesus Dominus
  58. πŸ” 53% Ecce apparebit DominusEcce apparebit Dominus
  59. πŸ” 52% Adsit nobis propitiusAdsit nobis propitius
  60. πŸ” 52% Deus docuistiDeus docuisti
  61. πŸ” 52% Mundum vocansMundum vocans
  62. πŸ” 52% Invenit seInvenit se
  63. πŸ” 50% Christi viamChristi viam
  64. πŸ” 50% O ignis spiritusO ignis spiritus
  65. πŸ” 49% Rex noster advenietRex noster adveniet