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% Da mihi, DomineDa mihi, Domine
  2. πŸ” 80% Emitte, DomineEmitte, Domine
  3. πŸ” 79% Haec est vera fraternitasHaec est vera fraternitas
  4. πŸ” 78% Iste sanctusIste sanctus
  5. πŸ” 77% Ecce concipiesEcce concipies
  6. πŸ” 76% Confirmatum est cor VirginisConfirmatum est cor Virginis
  7. πŸ” 75% Virtute magnaVirtute magna
  8. πŸ” 74% In omnibus exhibeamusIn omnibus exhibeamus
  9. πŸ” 73% In omnibus gratiasIn omnibus gratias
  10. πŸ” 72% Solemnitas tuaSolemnitas tua
  11. πŸ” 72% In medio EcclesiaeIn medio Ecclesiae
  12. πŸ” 71% O certe praecipuusO certe praecipuus
  13. πŸ” 70% Ecce servus meusEcce servus meus
  14. πŸ” 69% Gloria Patri (mode i)Gloria Patri (mode i)
  15. πŸ” 68% Ecce apparebit DominusEcce apparebit Dominus
  16. πŸ” 67% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  17. πŸ” 66% Benedicta es tu, filiaBenedicta es tu, filia
  18. πŸ” 66% Audi, DomineAudi, Domine
  19. πŸ” 66% Christe qui lux es et diesChriste qui lux es et dies
  20. πŸ” 66% Solem justitiΓ¦Solem justitiΓ¦
  21. πŸ” 66% Sancta et immaculataSancta et immaculata
  22. πŸ” 65% Christus passus estChristus passus est
  23. πŸ” 64% Expectabo nomen tuumExpectabo nomen tuum
  24. πŸ” 64% Frange esurientiFrange esurienti
  25. πŸ” 64% Gloria Patri (mode v)Gloria Patri (mode v)
  26. πŸ” 64% Gaudeo planeGaudeo plane
  27. πŸ” 63% Mundum vocansMundum vocans
  28. πŸ” 62% Canite tubaCanite tuba
  29. πŸ” 62% Propter testamentumPropter testamentum
  30. πŸ” 62% Maria MagdaleneMaria Magdalene
  31. πŸ” 62% Nec satiebaturNec satiebatur
  32. πŸ” 60% Invenit seInvenit se
  33. πŸ” 60% EdoctusEdoctus
  34. πŸ” 58% Ecce iam venitEcce iam venit
  35. πŸ” 57% Reposita est mihi coronaReposita est mihi corona
  36. πŸ” 56% Maria VirgoMaria Virgo
  37. πŸ” 56% Coelestis exercitusCoelestis exercitus
  38. πŸ” 55% O virga ac diademaO virga ac diadema
  39. πŸ” 55% Adsit nobis propitiusAdsit nobis propitius
  40. πŸ” 54% Stella cΕ“liStella cΕ“li
  41. πŸ” 54% Si consurrexistisSi consurrexistis
  42. πŸ” 54% Christi viamChristi viam
  43. πŸ” 54% Cum vidissetCum vidisset
  44. πŸ” 53% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  45. πŸ” 53% Gloria Patri (mode iv)Gloria Patri (mode iv)
  46. πŸ” 53% AmavitAmavit
  47. πŸ” 52% Tuam CrucemTuam Crucem
  48. πŸ” 52% Gloria Patri (mode ii)Gloria Patri (mode ii)
  49. πŸ” 52% Dies absoluti praetereuntDies absoluti praetereunt
  50. πŸ” 51% Salvatorem mundiSalvatorem mundi
  51. πŸ” 51% Deus docuistiDeus docuisti
  52. πŸ” 51% Gaudeamus et exultemusGaudeamus et exultemus
  53. πŸ” 51% PosuistiPosuisti
  54. πŸ” 50% Orbis FactorOrbis Factor
  55. πŸ” 50% Isti sunt triumphatoresIsti sunt triumphatores
  56. πŸ” 50% PacemPacem
  57. πŸ” 50% PacemPacem
  58. πŸ” 49% Vocavit nos DeusVocavit nos Deus
  59. πŸ” 48% Justitia indutus sumJustitia indutus sum
  60. πŸ” 48% Caput creatusCaput creatus
  61. πŸ” 48% Ego sum vestra redemptioEgo sum vestra redemptio
  62. πŸ” 48% Sponsa Christi quae per orbemSponsa Christi quae per orbem
  63. πŸ” 47% Fundata estFundata est
  64. πŸ” 47% Miserere mei DeusMiserere mei Deus
  65. πŸ” 47% CommunicavitCommunicavit