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: 2025-12-20. 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% In benedictioneIn benedictione
  2. πŸ” 34% Beata nobisBeata nobis
  3. πŸ” 33% Gloria VGloria V
  4. πŸ” 33% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  5. πŸ” 32% Videte quoniamVidete quoniam
  6. πŸ” 32% Videte quoniamVidete quoniam
  7. πŸ” 31% Ad cenamAd cenam
  8. πŸ” 30% Hymnum novaeHymnum novae
  9. πŸ” 30% Impleta gaudentImpleta gaudent
  10. πŸ” 30% Vidi aquam (B)Vidi aquam (B)
  11. πŸ” 30% Rex gloriose Martyrum (Alter tonus)Rex gloriose Martyrum (Alter tonus)
  12. πŸ” 30% Rex gloriose Martyrum (another chant)Rex gloriose Martyrum (another chant)
  13. πŸ” 29% Ad regias Agni dapesAd regias Agni dapes
  14. πŸ” 29% Videte quoniamVidete quoniam
  15. πŸ” 29% Praefatio solemnior de Ecclesiae DedicationePraefatio solemnior de Ecclesiae Dedicatione
  16. πŸ” 29% Credo VIICredo VII
  17. πŸ” 28% Jam Christus astra ascenderatJam Christus astra ascenderat
  18. πŸ” 28% Ad regias Agni dapesAd regias Agni dapes
  19. πŸ” 28% Praefatio solemnior de S. BenedictoPraefatio solemnior de S. Benedicto
  20. πŸ” 28% A solis ortusA solis ortus
  21. πŸ” 28% Hodie caelestiHodie caelesti
  22. πŸ” 28% Deus tuorum militumDeus tuorum militum
  23. πŸ” 28% Deus tuorum militumDeus tuorum militum
  24. πŸ” 28% Veni Redemptor gentiumVeni Redemptor gentium
  25. πŸ” 28% Fuit vir vitae venerabilisFuit vir vitae venerabilis
  26. πŸ” 28% Vitae novae praevia!Vitae novae praevia!
  27. πŸ” 28% Stephani victoria!Stephani victoria!
  28. πŸ” 27% Venite exultemus IIIVenite exultemus III
  29. πŸ” 27% In martyris LaurentiiIn martyris Laurentii
  30. πŸ” 27% Rerum Deus tenax vigor (In tempore Passionis)Rerum Deus tenax vigor (In tempore Passionis)
  31. πŸ” 27% Gloria IXGloria IX
  32. πŸ” 27% Deus tuorum militumDeus tuorum militum
  33. πŸ” 27% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  34. πŸ” 27% Praefatio solemnior de sancto Ioanne BaptistaPraefatio solemnior de sancto Ioanne Baptista
  35. πŸ” 27% Hostis HerodesHostis Herodes
  36. πŸ” 27% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  37. πŸ” 27% Gloria VGloria V
  38. πŸ” 27% Beata Dei GenitrixBeata Dei Genitrix
  39. πŸ” 27% Rerum Deus tenax vigor (In festis BMV)Rerum Deus tenax vigor (In festis BMV)
  40. πŸ” 27% Praefatio solemnior de sancto Ioseph Sponso B. M. V.Praefatio solemnior de sancto Ioseph Sponso B. M. V.
  41. πŸ” 27% Salvete Christi vulneraSalvete Christi vulnera
  42. πŸ” 26% Haec dicit DominusHaec dicit Dominus
  43. πŸ” 26% Cum autem complacuitCum autem complacuit
  44. πŸ” 26% Deus tuorum militumDeus tuorum militum
  45. πŸ” 26% Te Matrem laudamusTe Matrem laudamus
  46. πŸ” 26% Rerum Deus tenax vigor (Septem Dolorum)Rerum Deus tenax vigor (Septem Dolorum)
  47. πŸ” 26% Praefatio solemnior de sancta CrucePraefatio solemnior de sancta Cruce
  48. πŸ” 26% Cor arca legem continensCor arca legem continens
  49. πŸ” 26% O felicem virumO felicem virum
  50. πŸ” 26% Beatus VincentiusBeatus Vincentius
  51. πŸ” 26% Rerum Deus (In Tempore Passionis)Rerum Deus (In Tempore Passionis)
  52. πŸ” 26% Praefatio solemnior de nuptiisPraefatio solemnior de nuptiis
  53. πŸ” 26% Mente jucundaMente jucunda
  54. πŸ” 26% Praefatio solemnior de ApostolisPraefatio solemnior de Apostolis
  55. πŸ” 26% Ad CoenamAd Coenam
  56. πŸ” 26% Ad coenamAd coenam
  57. πŸ” 26% Praefatio solemnior de Ascensione DominiPraefatio solemnior de Ascensione Domini
  58. πŸ” 26% Jam lucis orto sidere (In Tempore Passionis)Jam lucis orto sidere (In Tempore Passionis)
  59. πŸ” 26% Praefatio solemnior de sanctissima EucharistiaPraefatio solemnior de sanctissima Eucharistia
  60. πŸ” 26% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  61. πŸ” 26% Rerum Deus (in Festo Septem Dolorum BMV)Rerum Deus (in Festo Septem Dolorum BMV)
  62. πŸ” 26% Te lucis ante terminum (In Solemnitatibus)Te lucis ante terminum (In Solemnitatibus)
  63. πŸ” 26% Rerum Deus (In Festis BMV)Rerum Deus (In Festis BMV)
  64. πŸ” 25% Exsultet caelum (III)Exsultet caelum (III)
  65. πŸ” 25% Praefatio solemnior de sacratissimo Corde IesuPraefatio solemnior de sacratissimo Corde Iesu