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: 2025-12-20. 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% Cor arca legemCor arca legem
  2. πŸ” 73% Sponsa Christi quae per orbemSponsa Christi quae per orbem
  3. πŸ” 71% O virga ac diademaO virga ac diadema
  4. πŸ” 64% Stella cΕ“liStella cΕ“li
  5. πŸ” 63% Christe qui lux es et diesChriste qui lux es et dies
  6. πŸ” 59% Personent hodiePersonent hodie
  7. πŸ” 59% Solemnitas tuaSolemnitas tua
  8. πŸ” 57% Ave Maris StellaAve Maris Stella
  9. πŸ” 55% Haec est vera fraternitasHaec est vera fraternitas
  10. πŸ” 55% Emitte, DomineEmitte, Domine
  11. πŸ” 55% Ecce servus meusEcce servus meus
  12. πŸ” 55% Tuam CrucemTuam Crucem
  13. πŸ” 54% Christi viamChristi viam
  14. πŸ” 54% Iste sanctusIste sanctus
  15. πŸ” 54% Lauda SionLauda Sion
  16. πŸ” 54% O virtus sapientiaeO virtus sapientiae
  17. πŸ” 54% Lauda JerusalemLauda Jerusalem
  18. πŸ” 52% Vocavit nos DeusVocavit nos Deus
  19. πŸ” 52% In omnibus exhibeamusIn omnibus exhibeamus
  20. πŸ” 52% Gaudeamus et exultemusGaudeamus et exultemus
  21. πŸ” 51% Luce divinaLuce divina
  22. πŸ” 51% Surgens Jesus DominusSurgens Jesus Dominus
  23. πŸ” 51% Orbis FactorOrbis Factor
  24. πŸ” 50% Miserere mei DeusMiserere mei Deus
  25. πŸ” 50% Ecce concipiesEcce concipies
  26. πŸ” 50% Virtute magnaVirtute magna
  27. πŸ” 49% Confirmatum est cor VirginisConfirmatum est cor Virginis
  28. πŸ” 49% In medio EcclesiaeIn medio Ecclesiae
  29. πŸ” 48% Audi, DomineAudi, Domine
  30. πŸ” 48% Maria MagdaleneMaria Magdalene
  31. πŸ” 48% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  32. πŸ” 48% O sanctissimaO sanctissima
  33. πŸ” 47% Benedicta es tu, filiaBenedicta es tu, filia
  34. πŸ” 47% Nihil huic virgini... alleluiaNihil huic virgini... alleluia
  35. πŸ” 47% Gaudeo planeGaudeo plane
  36. πŸ” 47% Ecce iam venitEcce iam venit
  37. πŸ” 47% Cor arca legemCor arca legem
  38. πŸ” 47% O salutaris HostiaO salutaris Hostia
  39. πŸ” 47% Da mihi, DomineDa mihi, Domine
  40. πŸ” 46% EdoctusEdoctus
  41. πŸ” 46% AbstergetAbsterget
  42. πŸ” 46% MagnificatMagnificat
  43. πŸ” 45% Fundata estFundata est
  44. πŸ” 45% Ave Maris Stella (des PΓ¨lerinages)Ave Maris Stella (des PΓ¨lerinages)
  45. πŸ” 45% Laus TrinitatiLaus Trinitati
  46. πŸ” 45% Sancta et immaculataSancta et immaculata
  47. πŸ” 45% Libera me Domine de morteLibera me Domine de morte
  48. πŸ” 44% Sed DiabolusSed Diabolus
  49. πŸ” 44% O certe praecipuusO certe praecipuus
  50. πŸ” 44% Immutemur habituImmutemur habitu
  51. πŸ” 44% Nihil huic virginiNihil huic virgini
  52. πŸ” 44% Dies absoluti praetereuntDies absoluti praetereunt
  53. πŸ” 44% Propter testamentumPropter testamentum
  54. πŸ” 43% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  55. πŸ” 43% Nocte surgentesNocte surgentes
  56. πŸ” 43% Advenit ignis divinusAdvenit ignis divinus
  57. πŸ” 43% Expectabo nomen tuumExpectabo nomen tuum
  58. πŸ” 43% Cum vidissetCum vidisset
  59. πŸ” 43% Gloria Patri (mode iv)Gloria Patri (mode iv)
  60. πŸ” 43% Maria VirgoMaria Virgo
  61. πŸ” 42% In mortemIn mortem
  62. πŸ” 42% In omnibus gratiasIn omnibus gratias
  63. πŸ” 42% Nec satiebaturNec satiebatur
  64. πŸ” 42% Reposita est mihi coronaReposita est mihi corona
  65. πŸ” 42% Benedictus qui venitBenedictus qui venit