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% O certe praecipuusO certe praecipuus
  2. πŸ” 74% Ecce concipiesEcce concipies
  3. πŸ” 72% Iste sanctusIste sanctus
  4. πŸ” 71% Haec est vera fraternitasHaec est vera fraternitas
  5. πŸ” 71% Da mihi, DomineDa mihi, Domine
  6. πŸ” 70% Virtute magnaVirtute magna
  7. πŸ” 69% Emitte, DomineEmitte, Domine
  8. πŸ” 68% Confirmatum est cor VirginisConfirmatum est cor Virginis
  9. πŸ” 68% In medio EcclesiaeIn medio Ecclesiae
  10. πŸ” 67% In omnibus gratiasIn omnibus gratias
  11. πŸ” 67% Maria MagdaleneMaria Magdalene
  12. πŸ” 67% In omnibus exhibeamusIn omnibus exhibeamus
  13. πŸ” 64% Solemnitas tuaSolemnitas tua
  14. πŸ” 64% Mundum vocansMundum vocans
  15. πŸ” 64% Gloria Patri (mode i)Gloria Patri (mode i)
  16. πŸ” 63% Ecce servus meusEcce servus meus
  17. πŸ” 63% Gaudeo planeGaudeo plane
  18. πŸ” 63% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  19. πŸ” 62% Frange esurientiFrange esurienti
  20. πŸ” 62% Solem justitiΓ¦Solem justitiΓ¦
  21. πŸ” 62% Sancta et immaculataSancta et immaculata
  22. πŸ” 61% Gloria Patri (mode v)Gloria Patri (mode v)
  23. πŸ” 61% Benedicta es tu, filiaBenedicta es tu, filia
  24. πŸ” 61% Canite tubaCanite tuba
  25. πŸ” 60% EdoctusEdoctus
  26. πŸ” 59% Expectabo nomen tuumExpectabo nomen tuum
  27. πŸ” 58% Coelestis exercitusCoelestis exercitus
  28. πŸ” 58% Ecce apparebit DominusEcce apparebit Dominus
  29. πŸ” 57% Maria VirgoMaria Virgo
  30. πŸ” 57% Si consurrexistisSi consurrexistis
  31. πŸ” 57% Christus passus estChristus passus est
  32. πŸ” 57% Propter testamentumPropter testamentum
  33. πŸ” 56% Audi, DomineAudi, Domine
  34. πŸ” 56% Invenit seInvenit se
  35. πŸ” 56% Christe qui lux es et diesChriste qui lux es et dies
  36. πŸ” 55% Reposita est mihi coronaReposita est mihi corona
  37. πŸ” 55% Nec satiebaturNec satiebatur
  38. πŸ” 55% Ecce iam venitEcce iam venit
  39. πŸ” 55% Christi viamChristi viam
  40. πŸ” 54% Justitia indutus sumJustitia indutus sum
  41. πŸ” 54% O virga ac diademaO virga ac diadema
  42. πŸ” 52% Adsit nobis propitiusAdsit nobis propitius
  43. πŸ” 52% Stella cΕ“liStella cΕ“li
  44. πŸ” 51% Caput creatusCaput creatus
  45. πŸ” 51% Ave Maris StellaAve Maris Stella
  46. πŸ” 51% Dies absoluti praetereuntDies absoluti praetereunt
  47. πŸ” 50% Orbis FactorOrbis Factor
  48. πŸ” 50% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  49. πŸ” 50% Deus docuistiDeus docuisti
  50. πŸ” 49% AmavitAmavit
  51. πŸ” 49% Gloria Patri (mode ii)Gloria Patri (mode ii)
  52. πŸ” 49% Cum vidissetCum vidisset
  53. πŸ” 49% Gloria Patri (mode iv)Gloria Patri (mode iv)
  54. πŸ” 48% Surgite vigilemusSurgite vigilemus
  55. πŸ” 48% Ego sum vestra redemptioEgo sum vestra redemptio
  56. πŸ” 48% PosuistiPosuisti
  57. πŸ” 47% Gaudeamus et exultemusGaudeamus et exultemus
  58. πŸ” 46% Tuam CrucemTuam Crucem
  59. πŸ” 46% Salvatorem mundiSalvatorem mundi
  60. πŸ” 46% Miserere mei DeusMiserere mei Deus
  61. πŸ” 45% Lauda SionLauda Sion
  62. πŸ” 44% Cor arca legemCor arca legem
  63. πŸ” 44% Hic est discipulusHic est discipulus
  64. πŸ” 43% CongratulaminiCongratulamini
  65. πŸ” 43% Personent hodiePersonent hodie