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% Rex noster advenietRex noster adveniet
  2. πŸ” 67% Surgens Jesus DominusSurgens Jesus Dominus
  3. πŸ” 64% Gloria Patri (mode iv)Gloria Patri (mode iv)
  4. πŸ” 61% Tuam CrucemTuam Crucem
  5. πŸ” 60% Vocavit nos DeusVocavit nos Deus
  6. πŸ” 59% Solemnitas tuaSolemnitas tua
  7. πŸ” 57% Gaudeamus et exultemusGaudeamus et exultemus
  8. πŸ” 57% Nihil huic virginiNihil huic virgini
  9. πŸ” 55% Nihil huic virgini... alleluiaNihil huic virgini... alleluia
  10. πŸ” 55% GratiΓ¦ largitoremGratiΓ¦ largitorem
  11. πŸ” 55% Isti sunt triumphatoresIsti sunt triumphatores
  12. πŸ” 54% Christe qui lux es et diesChriste qui lux es et dies
  13. πŸ” 53% Audi, DomineAudi, Domine
  14. πŸ” 52% Salvatorem mundiSalvatorem mundi
  15. πŸ” 52% Ecce venit RexEcce venit Rex
  16. πŸ” 51% Ecce iam venitEcce iam venit
  17. πŸ” 50% Fundata estFundata est
  18. πŸ” 50% Nec satiebaturNec satiebatur
  19. πŸ” 49% Sancta et immaculataSancta et immaculata
  20. πŸ” 49% Ego sum vestra redemptioEgo sum vestra redemptio
  21. πŸ” 48% O virga ac diademaO virga ac diadema
  22. πŸ” 47% Servite DominoServite Domino
  23. πŸ” 47% Domine in virtuteDomine in virtute
  24. πŸ” 46% Ave MariaAve Maria
  25. πŸ” 45% AmavitAmavit
  26. πŸ” 45% Emitte, DomineEmitte, Domine
  27. πŸ” 44% Propter testamentumPropter testamentum
  28. πŸ” 44% Gloria Patri (mode vi)Gloria Patri (mode vi)
  29. πŸ” 44% Ecce servus meusEcce servus meus
  30. πŸ” 43% Cum vidissetCum vidisset
  31. πŸ” 43% Sponsa Christi quae per orbemSponsa Christi quae per orbem
  32. πŸ” 43% Praedicatorum OrdinisPraedicatorum Ordinis
  33. πŸ” 43% In omnibus exhibeamusIn omnibus exhibeamus
  34. πŸ” 42% AbstergetAbsterget
  35. πŸ” 42% O bona cruxO bona crux
  36. πŸ” 42% Expectabo nomen tuumExpectabo nomen tuum
  37. πŸ” 41% Tu DomineTu Domine
  38. πŸ” 40% PacemPacem
  39. πŸ” 40% PacemPacem
  40. πŸ” 40% Initium sapientiaeInitium sapientiae
  41. πŸ” 40% Surgite vigilemusSurgite vigilemus
  42. πŸ” 39% O sanctissimaO sanctissima
  43. πŸ” 39% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  44. πŸ” 38% Sancti meiSancti mei
  45. πŸ” 38% In medio EcclesiaeIn medio Ecclesiae
  46. πŸ” 38% Luce divinaLuce divina
  47. πŸ” 38% Gloria Patri (mode ii)Gloria Patri (mode ii)
  48. πŸ” 38% Dies absoluti praetereuntDies absoluti praetereunt
  49. πŸ” 38% Reposita est mihi coronaReposita est mihi corona
  50. πŸ” 37% O virtus sapientiaeO virtus sapientiae
  51. πŸ” 37% Stella cΕ“liStella cΕ“li
  52. πŸ” 37% Christus passus estChristus passus est
  53. πŸ” 37% Christi viamChristi viam
  54. πŸ” 37% Ave Maris StellaAve Maris Stella
  55. πŸ” 36% Jesu Rex admirabilisJesu Rex admirabilis
  56. πŸ” 36% Ecce concipiesEcce concipies
  57. πŸ” 36% Haec est vera fraternitasHaec est vera fraternitas
  58. πŸ” 36% Non sunt loquelaeNon sunt loquelae
  59. πŸ” 36% Cor arca legemCor arca legem
  60. πŸ” 36% Quis ascendet in montemQuis ascendet in montem
  61. πŸ” 36% Bonorum meorumBonorum meorum
  62. πŸ” 35% Clama in fortitudineClama in fortitudine
  63. πŸ” 35% Deus docuistiDeus docuisti
  64. πŸ” 34% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  65. πŸ” 34% Dum Jesus moriebaturDum Jesus moriebatur