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% Gloria Patri (mode v)Gloria Patri (mode v)
  2. πŸ” 92% Gloria Patri (mode i)Gloria Patri (mode i)
  3. πŸ” 81% Gloria Patri (mode ii)Gloria Patri (mode ii)
  4. πŸ” 75% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  5. πŸ” 71% Iste sanctusIste sanctus
  6. πŸ” 69% In omnibus gratiasIn omnibus gratias
  7. πŸ” 68% Maria VirgoMaria Virgo
  8. πŸ” 66% Gloria Patri (mode iv)Gloria Patri (mode iv)
  9. πŸ” 65% Ecce concipiesEcce concipies
  10. πŸ” 64% Virtute magnaVirtute magna
  11. πŸ” 64% Da mihi, DomineDa mihi, Domine
  12. πŸ” 63% Haec est vera fraternitasHaec est vera fraternitas
  13. πŸ” 62% Confirmatum est cor VirginisConfirmatum est cor Virginis
  14. πŸ” 62% Frange esurientiFrange esurienti
  15. πŸ” 61% In medio EcclesiaeIn medio Ecclesiae
  16. πŸ” 61% O certe praecipuusO certe praecipuus
  17. πŸ” 61% In omnibus exhibeamusIn omnibus exhibeamus
  18. πŸ” 60% Mundum vocansMundum vocans
  19. πŸ” 59% Solem justitiΓ¦Solem justitiΓ¦
  20. πŸ” 59% Canite tubaCanite tuba
  21. πŸ” 58% Emitte, DomineEmitte, Domine
  22. πŸ” 58% Ecce apparebit DominusEcce apparebit Dominus
  23. πŸ” 57% Sancta et immaculataSancta et immaculata
  24. πŸ” 57% EdoctusEdoctus
  25. πŸ” 57% PosuistiPosuisti
  26. πŸ” 57% Coelestis exercitusCoelestis exercitus
  27. πŸ” 55% Caput creatusCaput creatus
  28. πŸ” 55% Expectabo nomen tuumExpectabo nomen tuum
  29. πŸ” 55% Maria MagdaleneMaria Magdalene
  30. πŸ” 55% AmavitAmavit
  31. πŸ” 55% Gaudeo planeGaudeo plane
  32. πŸ” 55% Benedicta es tu, filiaBenedicta es tu, filia
  33. πŸ” 54% Christus passus estChristus passus est
  34. πŸ” 54% Solemnitas tuaSolemnitas tua
  35. πŸ” 52% Invenit seInvenit se
  36. πŸ” 52% Adsit nobis propitiusAdsit nobis propitius
  37. πŸ” 52% Gloria Patri (mode viii)Gloria Patri (mode viii)
  38. πŸ” 52% Ecce iam venitEcce iam venit
  39. πŸ” 52% Ecce servus meusEcce servus meus
  40. πŸ” 51% Propter testamentumPropter testamentum
  41. πŸ” 49% Salvatorem mundiSalvatorem mundi
  42. πŸ” 49% CongratulaminiCongratulamini
  43. πŸ” 49% Cum vidissetCum vidisset
  44. πŸ” 48% Domine in virtuteDomine in virtute
  45. πŸ” 48% Gloria Patri (mode vi)Gloria Patri (mode vi)
  46. πŸ” 47% Si consurrexistisSi consurrexistis
  47. πŸ” 46% Justitia indutus sumJustitia indutus sum
  48. πŸ” 46% Benedictus Redemptor ... alleluiaBenedictus Redemptor ... alleluia
  49. πŸ” 46% Hic est discipulusHic est discipulus
  50. πŸ” 45% Reposita est mihi coronaReposita est mihi corona
  51. πŸ” 45% Gloria Patri (mode iii)Gloria Patri (mode iii)
  52. πŸ” 45% Gloria Patri (mode vii)Gloria Patri (mode vii)
  53. πŸ” 45% Surgite vigilemusSurgite vigilemus
  54. πŸ” 45% Nec satiebaturNec satiebatur
  55. πŸ” 44% Non sunt loquelaeNon sunt loquelae
  56. πŸ” 44% Gloria Patri (mode V)Gloria Patri (mode V)
  57. πŸ” 44% Audi, DomineAudi, Domine
  58. πŸ” 44% Qui LazarumQui Lazarum
  59. πŸ” 43% Gloriosae VirginisGloriosae Virginis
  60. πŸ” 42% N... Virginis MariΓ¦ celebremusN... Virginis MariΓ¦ celebremus
  61. πŸ” 42% Servite DominoServite Domino
  62. πŸ” 42% Exaudiat te DominusExaudiat te Dominus
  63. πŸ” 42% Deus docuistiDeus docuisti
  64. πŸ” 42% Christe qui lux es et diesChriste qui lux es et dies
  65. πŸ” 42% Christi viamChristi viam