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% MagnificatMagnificat
  2. πŸ” 71% Gloria PatriGloria Patri
  3. πŸ” 56% Christe qui lux es et diesChriste qui lux es et dies
  4. πŸ” 55% Laudate DominumLaudate Dominum
  5. πŸ” 55% Stella cΕ“liStella cΕ“li
  6. πŸ” 51% Haec est vera fraternitasHaec est vera fraternitas
  7. πŸ” 50% Solemnitas tuaSolemnitas tua
  8. πŸ” 50% In omnibus exhibeamusIn omnibus exhibeamus
  9. πŸ” 50% Laeta DiesLaeta Dies
  10. πŸ” 49% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  11. πŸ” 49% Lauda JerusalemLauda Jerusalem
  12. πŸ” 48% Iste sanctusIste sanctus
  13. πŸ” 48% Emitte, DomineEmitte, Domine
  14. πŸ” 48% Miserere mei DeusMiserere mei Deus
  15. πŸ” 47% Gaudeamus et exultemusGaudeamus et exultemus
  16. πŸ” 46% Cor arca legemCor arca legem
  17. πŸ” 46% Gloria Patri (Regia)Gloria Patri (Regia)
  18. πŸ” 45% Nocte surgentesNocte surgentes
  19. πŸ” 45% Christi viamChristi viam
  20. πŸ” 44% Lauda SionLauda Sion
  21. πŸ” 44% Sponsa Christi quae per orbemSponsa Christi quae per orbem
  22. πŸ” 44% Confirmatum est cor VirginisConfirmatum est cor Virginis
  23. πŸ” 44% Da mihi, DomineDa mihi, Domine
  24. πŸ” 44% Immutemur habituImmutemur habitu
  25. πŸ” 43% Misericordias DominiMisericordias Domini
  26. πŸ” 43% Maria MagdaleneMaria Magdalene
  27. πŸ” 43% O sanctissimaO sanctissima
  28. πŸ” 43% Vocavit nos DeusVocavit nos Deus
  29. πŸ” 42% Gaudeo planeGaudeo plane
  30. πŸ” 42% Tuam CrucemTuam Crucem
  31. πŸ” 42% Surgens Jesus DominusSurgens Jesus Dominus
  32. πŸ” 42% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  33. πŸ” 42% Ecce concipiesEcce concipies
  34. πŸ” 41% Ecce servus meusEcce servus meus
  35. πŸ” 40% Credo I.Credo I.
  36. πŸ” 40% In omnibus gratiasIn omnibus gratias
  37. πŸ” 40% Audi, DomineAudi, Domine
  38. πŸ” 40% Venite exsultemus VI*Venite exsultemus VI*
  39. πŸ” 40% Adoremus Ps. Laudate Dominum. IIAdoremus Ps. Laudate Dominum. II
  40. πŸ” 40% Personent hodiePersonent hodie
  41. πŸ” 40% O certe praecipuusO certe praecipuus
  42. πŸ” 39% O virga ac diademaO virga ac diadema
  43. πŸ” 39% In medio EcclesiaeIn medio Ecclesiae
  44. πŸ” 38% Virtute magnaVirtute magna
  45. πŸ” 38% Propter testamentumPropter testamentum
  46. πŸ” 38% Ave Maris StellaAve Maris Stella
  47. πŸ” 38% Luce divinaLuce divina
  48. πŸ” 37% Regina CaeliRegina Caeli
  49. πŸ” 37% Auctor beate saeculiAuctor beate saeculi
  50. πŸ” 36% Gloria Patri (mode iv)Gloria Patri (mode iv)
  51. πŸ” 36% Gloria Patri (mode i)Gloria Patri (mode i)
  52. πŸ” 36% Lauda JerusalemLauda Jerusalem
  53. πŸ” 36% Ecce apparebit DominusEcce apparebit Dominus
  54. πŸ” 35% Festa lux claroFesta lux claro
  55. πŸ” 35% Benedicta es tu, filiaBenedicta es tu, filia
  56. πŸ” 35% Pro quorum memoriaPro quorum memoria
  57. πŸ” 35% Ad honorem SalvatorisAd honorem Salvatoris
  58. πŸ” 35% Fundata estFundata est
  59. πŸ” 34% Deus docuistiDeus docuisti
  60. πŸ” 34% Expectabo nomen tuumExpectabo nomen tuum
  61. πŸ” 33% Venite filliΓ¦Venite filliΓ¦
  62. πŸ” 33% BenedictusBenedictus
  63. πŸ” 33% Rorate cΕ“li... Christus JesusRorate cΕ“li... Christus Jesus
  64. πŸ” 33% Salvum me fac (Psalmus 68)Salvum me fac (Psalmus 68)
  65. πŸ” 33% LaetabundusLaetabundus