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% Egredietur virgaEgredietur virga
  2. πŸ” 36% Ecce apparebit DominusEcce apparebit Dominus
  3. πŸ” 35% Gloria Patri (mode vi)Gloria Patri (mode vi)
  4. πŸ” 34% AmavitAmavit
  5. πŸ” 34% Qui LazarumQui Lazarum
  6. πŸ” 33% PacemPacem
  7. πŸ” 33% PacemPacem
  8. πŸ” 33% O bona cruxO bona crux
  9. πŸ” 33% Christus passus estChristus passus est
  10. πŸ” 33% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  11. πŸ” 31% Gloria Patri (mode iv)Gloria Patri (mode iv)
  12. πŸ” 31% Servite DominoServite Domino
  13. πŸ” 31% Audi, DomineAudi, Domine
  14. πŸ” 31% Manifestata estManifestata est
  15. πŸ” 30% Gaudeamus et exultemusGaudeamus et exultemus
  16. πŸ” 30% GratiΓ¦ largitoremGratiΓ¦ largitorem
  17. πŸ” 30% Cum vidissetCum vidisset
  18. πŸ” 30% Sancti meiSancti mei
  19. πŸ” 29% Super salutemSuper salutem
  20. πŸ” 29% Beatus DominicusBeatus Dominicus
  21. πŸ” 29% Nihil huic virginiNihil huic virgini
  22. πŸ” 29% Christi viamChristi viam
  23. πŸ” 29% CommunicavitCommunicavit
  24. πŸ” 29% Isti sunt triumphatoresIsti sunt triumphatores
  25. πŸ” 29% Deus docuistiDeus docuisti
  26. πŸ” 29% Abscondite eleemosynamAbscondite eleemosynam
  27. πŸ” 29% Gaudeo planeGaudeo plane
  28. πŸ” 28% Propter testamentumPropter testamentum
  29. πŸ” 28% Gloria Patri (mode i)Gloria Patri (mode i)
  30. πŸ” 28% Maria MagdaleneMaria Magdalene
  31. πŸ” 28% Nihil huic virgini... alleluiaNihil huic virgini... alleluia
  32. πŸ” 28% Gloria Patri (mode ii)Gloria Patri (mode ii)
  33. πŸ” 28% Emitte, DomineEmitte, Domine
  34. πŸ” 28% Adsit nobis propitiusAdsit nobis propitius
  35. πŸ” 27% Egredietur virgaEgredietur virga
  36. πŸ” 27% Solemnitas tuaSolemnitas tua
  37. πŸ” 27% Gloria Patri (mode v)Gloria Patri (mode v)
  38. πŸ” 27% Gloria Patri (mode iii)Gloria Patri (mode iii)
  39. πŸ” 27% Rex noster advenietRex noster adveniet
  40. πŸ” 27% Egredietur virgaEgredietur virga
  41. πŸ” 26% Tuam CrucemTuam Crucem
  42. πŸ” 26% Gloria Patri (mode viii)Gloria Patri (mode viii)
  43. πŸ” 26% Canite tubaCanite tuba
  44. πŸ” 26% Iste sanctus pro lege DeiIste sanctus pro lege Dei
  45. πŸ” 26% Gloria Patri (mode vii)Gloria Patri (mode vii)
  46. πŸ” 26% Deum, qui suosDeum, qui suos
  47. πŸ” 26% Domine in virtuteDomine in virtute
  48. πŸ” 25% Ecce iam venitEcce iam venit
  49. πŸ” 25% Iste sanctusIste sanctus
  50. πŸ” 25% Tollite iugumTollite iugum
  51. πŸ” 25% Egredietur virga (Resp.)Egredietur virga (Resp.)
  52. πŸ” 25% Cibavit illumCibavit illum
  53. πŸ” 25% EdoctusEdoctus
  54. πŸ” 25% Haec est vera fraternitasHaec est vera fraternitas
  55. πŸ” 24% In omnibus exhibeamusIn omnibus exhibeamus
  56. πŸ” 24% Hic est discipulusHic est discipulus
  57. πŸ” 24% Solem justitiΓ¦Solem justitiΓ¦
  58. πŸ” 24% Invenit seInvenit se
  59. πŸ” 24% In medio EcclesiaeIn medio Ecclesiae
  60. πŸ” 24% Ego quasi vitisEgo quasi vitis
  61. πŸ” 24% Da mihi, DomineDa mihi, Domine
  62. πŸ” 24% Sancta et immaculataSancta et immaculata
  63. πŸ” 23% Salvatorem mundiSalvatorem mundi
  64. πŸ” 23% PosuistiPosuisti
  65. πŸ” 23% Nec satiebaturNec satiebatur