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% Deus docuistiDeus docuisti
  2. πŸ” 70% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  3. πŸ” 67% Gaudeo planeGaudeo plane
  4. πŸ” 62% Maria MagdaleneMaria Magdalene
  5. πŸ” 61% Christi viamChristi viam
  6. πŸ” 61% Justitia indutus sumJustitia indutus sum
  7. πŸ” 58% Sancti meiSancti mei
  8. πŸ” 55% Reposita est mihi coronaReposita est mihi corona
  9. πŸ” 53% Iste sanctusIste sanctus
  10. πŸ” 52% Sancta et immaculataSancta et immaculata
  11. πŸ” 52% Expectabo nomen tuumExpectabo nomen tuum
  12. πŸ” 52% Ecce concipiesEcce concipies
  13. πŸ” 52% Ave Maris StellaAve Maris Stella
  14. πŸ” 51% Ecce servus meusEcce servus meus
  15. πŸ” 51% Confirmatum est cor VirginisConfirmatum est cor Virginis
  16. πŸ” 51% Da mihi, DomineDa mihi, Domine
  17. πŸ” 51% In omnibus exhibeamusIn omnibus exhibeamus
  18. πŸ” 51% Emitte, DomineEmitte, Domine
  19. πŸ” 50% Virtute magnaVirtute magna
  20. πŸ” 50% Tuam CrucemTuam Crucem
  21. πŸ” 50% Aquae multaeAquae multae
  22. πŸ” 50% O certe praecipuusO certe praecipuus
  23. πŸ” 49% Solemnitas tuaSolemnitas tua
  24. πŸ” 49% In omnibus gratiasIn omnibus gratias
  25. πŸ” 49% Ego quasi vitisEgo quasi vitis
  26. πŸ” 49% In medio EcclesiaeIn medio Ecclesiae
  27. πŸ” 49% Tollite iugumTollite iugum
  28. πŸ” 49% Haec est vera fraternitasHaec est vera fraternitas
  29. πŸ” 48% CongratulaminiCongratulamini
  30. πŸ” 48% PosuistiPosuisti
  31. πŸ” 48% AmavitAmavit
  32. πŸ” 48% Stella cΕ“liStella cΕ“li
  33. πŸ” 47% Maria VirgoMaria Virgo
  34. πŸ” 47% Caput creatusCaput creatus
  35. πŸ” 47% Frange esurientiFrange esurienti
  36. πŸ” 47% Fundata estFundata est
  37. πŸ” 47% Gloria Patri (mode iv)Gloria Patri (mode iv)
  38. πŸ” 47% Gaudeamus et exultemusGaudeamus et exultemus
  39. πŸ” 47% Audi, DomineAudi, Domine
  40. πŸ” 47% Gloriosae VirginisGloriosae Virginis
  41. πŸ” 46% EdoctusEdoctus
  42. πŸ” 46% Miserere mei DeusMiserere mei Deus
  43. πŸ” 46% In mortemIn mortem
  44. πŸ” 45% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  45. πŸ” 45% Salvatorem mundiSalvatorem mundi
  46. πŸ” 45% Cum vidissetCum vidisset
  47. πŸ” 45% Benedicta es tu, filiaBenedicta es tu, filia
  48. πŸ” 45% CommunicavitCommunicavit
  49. πŸ” 44% Nihil huic virgini... alleluiaNihil huic virgini... alleluia
  50. πŸ” 44% Vocavit nos DeusVocavit nos Deus
  51. πŸ” 44% Christe qui lux es et diesChriste qui lux es et dies
  52. πŸ” 44% Gloria Patri (mode i)Gloria Patri (mode i)
  53. πŸ” 43% Mundum vocansMundum vocans
  54. πŸ” 43% Ave Maris Stella (des PΓ¨lerinages)Ave Maris Stella (des PΓ¨lerinages)
  55. πŸ” 43% O virga ac diademaO virga ac diadema
  56. πŸ” 43% Christus passus estChristus passus est
  57. πŸ” 43% Nec satiebaturNec satiebatur
  58. πŸ” 43% Invenit seInvenit se
  59. πŸ” 43% Lauda SionLauda Sion
  60. πŸ” 42% Ecce apparebit DominusEcce apparebit Dominus
  61. πŸ” 42% Pro quorum memoriaPro quorum memoria
  62. πŸ” 42% Hic est discipulusHic est discipulus
  63. πŸ” 42% Gloria Patri (mode v)Gloria Patri (mode v)
  64. πŸ” 42% Gloria Patri (mode iii)Gloria Patri (mode iii)
  65. πŸ” 41% Gloria Patri (mode ii)Gloria Patri (mode ii)