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% CommunicavitCommunicavit
  2. πŸ” 52% Reposita est mihi coronaReposita est mihi corona
  3. πŸ” 51% Gaudeo planeGaudeo plane
  4. πŸ” 51% PosuistiPosuisti
  5. πŸ” 50% CongratulaminiCongratulamini
  6. πŸ” 50% Ecce apparebit DominusEcce apparebit Dominus
  7. πŸ” 49% Gloriosae VirginisGloriosae Virginis
  8. πŸ” 49% Ecce concipiesEcce concipies
  9. πŸ” 49% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  10. πŸ” 49% Frange esurientiFrange esurienti
  11. πŸ” 48% PacemPacem
  12. πŸ” 48% PacemPacem
  13. πŸ” 48% Christus passus estChristus passus est
  14. πŸ” 48% Audi, DomineAudi, Domine
  15. πŸ” 48% Maria MagdaleneMaria Magdalene
  16. πŸ” 48% Hic est discipulusHic est discipulus
  17. πŸ” 48% Maria VirgoMaria Virgo
  18. πŸ” 47% Cum vidissetCum vidisset
  19. πŸ” 47% Sancta et immaculataSancta et immaculata
  20. πŸ” 47% Da mihi, DomineDa mihi, Domine
  21. πŸ” 46% Fundata estFundata est
  22. πŸ” 46% Cibavit illumCibavit illum
  23. πŸ” 46% Virtute magnaVirtute magna
  24. πŸ” 46% Iste sanctusIste sanctus
  25. πŸ” 46% Advenit ignis divinusAdvenit ignis divinus
  26. πŸ” 46% In mortemIn mortem
  27. πŸ” 45% Confirmatum est cor VirginisConfirmatum est cor Virginis
  28. πŸ” 45% In medio EcclesiaeIn medio Ecclesiae
  29. πŸ” 45% AmavitAmavit
  30. πŸ” 45% Caput creatusCaput creatus
  31. πŸ” 45% Invenit seInvenit se
  32. πŸ” 45% In omnibus gratiasIn omnibus gratias
  33. πŸ” 45% Deus docuistiDeus docuisti
  34. πŸ” 44% Tollite iugumTollite iugum
  35. πŸ” 44% Propter testamentumPropter testamentum
  36. πŸ” 44% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  37. πŸ” 44% Ecce servus meusEcce servus meus
  38. πŸ” 44% Haec est vera fraternitasHaec est vera fraternitas
  39. πŸ” 43% Justitia indutus sumJustitia indutus sum
  40. πŸ” 43% Nihil huic virgini... alleluiaNihil huic virgini... alleluia
  41. πŸ” 43% Initium sapientiaeInitium sapientiae
  42. πŸ” 42% In omnibus exhibeamusIn omnibus exhibeamus
  43. πŸ” 42% Nihil huic virginiNihil huic virgini
  44. πŸ” 42% Nec satiebaturNec satiebatur
  45. πŸ” 42% Emitte, DomineEmitte, Domine
  46. πŸ” 42% O certe praecipuusO certe praecipuus
  47. πŸ” 42% Canite tubaCanite tuba
  48. πŸ” 42% Ecce iam venitEcce iam venit
  49. πŸ” 42% Solem justitiΓ¦Solem justitiΓ¦
  50. πŸ” 41% Expectabo nomen tuumExpectabo nomen tuum
  51. πŸ” 41% Adsit nobis propitiusAdsit nobis propitius
  52. πŸ” 41% Gloria Patri (mode v)Gloria Patri (mode v)
  53. πŸ” 41% Benedicta es tu, filiaBenedicta es tu, filia
  54. πŸ” 40% Manifestata estManifestata est
  55. πŸ” 40% Mundum vocansMundum vocans
  56. πŸ” 40% EdoctusEdoctus
  57. πŸ” 40% Beatus DominicusBeatus Dominicus
  58. πŸ” 40% Qui LazarumQui Lazarum
  59. πŸ” 40% Ave Maris StellaAve Maris Stella
  60. πŸ” 39% Solemnitas tuaSolemnitas tua
  61. πŸ” 39% Tuam CrucemTuam Crucem
  62. πŸ” 39% Christi viamChristi viam
  63. πŸ” 39% Impii super justumImpii super justum
  64. πŸ” 39% Gloria Patri (mode i)Gloria Patri (mode i)
  65. πŸ” 38% Gloria Patri (mode ii)Gloria Patri (mode ii)