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% Christe qui lux es et diesChriste qui lux es et dies
  2. πŸ” 84% Solemnitas tuaSolemnitas tua
  3. πŸ” 78% Haec est vera fraternitasHaec est vera fraternitas
  4. πŸ” 77% Emitte, DomineEmitte, Domine
  5. πŸ” 75% In omnibus exhibeamusIn omnibus exhibeamus
  6. πŸ” 74% Surgens Jesus DominusSurgens Jesus Dominus
  7. πŸ” 74% Stella cΕ“liStella cΕ“li
  8. πŸ” 73% Tuam CrucemTuam Crucem
  9. πŸ” 72% O virga ac diademaO virga ac diadema
  10. πŸ” 70% Vocavit nos DeusVocavit nos Deus
  11. πŸ” 69% Iste sanctusIste sanctus
  12. πŸ” 69% Ecce concipiesEcce concipies
  13. πŸ” 68% Ecce servus meusEcce servus meus
  14. πŸ” 68% Audi, DomineAudi, Domine
  15. πŸ” 68% Sponsa Christi quae per orbemSponsa Christi quae per orbem
  16. πŸ” 67% Gaudeamus et exultemusGaudeamus et exultemus
  17. πŸ” 67% Confirmatum est cor VirginisConfirmatum est cor Virginis
  18. πŸ” 67% Virtute magnaVirtute magna
  19. πŸ” 66% Da mihi, DomineDa mihi, Domine
  20. πŸ” 66% In medio EcclesiaeIn medio Ecclesiae
  21. πŸ” 63% O sanctissimaO sanctissima
  22. πŸ” 63% Gloria Patri (mode iv)Gloria Patri (mode iv)
  23. πŸ” 63% Cor arca legemCor arca legem
  24. πŸ” 63% Propter testamentumPropter testamentum
  25. πŸ” 63% Sancta et immaculataSancta et immaculata
  26. πŸ” 62% Benedicta es tu, filiaBenedicta es tu, filia
  27. πŸ” 61% In omnibus gratiasIn omnibus gratias
  28. πŸ” 60% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  29. πŸ” 59% Nec satiebaturNec satiebatur
  30. πŸ” 58% Ave Maris StellaAve Maris Stella
  31. πŸ” 57% Nocte surgentesNocte surgentes
  32. πŸ” 57% Expectabo nomen tuumExpectabo nomen tuum
  33. πŸ” 57% Dies absoluti praetereuntDies absoluti praetereunt
  34. πŸ” 56% Gaudeo planeGaudeo plane
  35. πŸ” 56% MagnificatMagnificat
  36. πŸ” 56% Christi viamChristi viam
  37. πŸ” 56% Fundata estFundata est
  38. πŸ” 56% O certe praecipuusO certe praecipuus
  39. πŸ” 55% Cum vidissetCum vidisset
  40. πŸ” 55% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  41. πŸ” 55% Ego sum vestra redemptioEgo sum vestra redemptio
  42. πŸ” 54% Personent hodiePersonent hodie
  43. πŸ” 54% Rex noster advenietRex noster adveniet
  44. πŸ” 54% Nihil huic virgini... alleluiaNihil huic virgini... alleluia
  45. πŸ” 54% Maria MagdaleneMaria Magdalene
  46. πŸ” 53% Reposita est mihi coronaReposita est mihi corona
  47. πŸ” 53% Christus passus estChristus passus est
  48. πŸ” 53% Isti sunt triumphatoresIsti sunt triumphatores
  49. πŸ” 51% Nihil huic virginiNihil huic virgini
  50. πŸ” 50% Ecce apparebit DominusEcce apparebit Dominus
  51. πŸ” 50% Luce divinaLuce divina
  52. πŸ” 50% Miserere mei DeusMiserere mei Deus
  53. πŸ” 50% Gloria Patri (mode i)Gloria Patri (mode i)
  54. πŸ” 49% Salvatorem mundiSalvatorem mundi
  55. πŸ” 49% Solem justitiΓ¦Solem justitiΓ¦
  56. πŸ” 48% Canite tubaCanite tuba
  57. πŸ” 48% Dum Jesus moriebaturDum Jesus moriebatur
  58. πŸ” 48% Venite filliΓ¦Venite filliΓ¦
  59. πŸ” 48% Ave Maris Stella (des PΓ¨lerinages)Ave Maris Stella (des PΓ¨lerinages)
  60. πŸ” 48% Ave MariaAve Maria
  61. πŸ” 47% Frange esurientiFrange esurienti
  62. πŸ” 47% Ecce iam venitEcce iam venit
  63. πŸ” 46% Rorate cΕ“li... Christus JesusRorate cΕ“li... Christus Jesus
  64. πŸ” 46% Lauda SionLauda Sion
  65. πŸ” 46% Orbis FactorOrbis Factor