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% Celsae salutis gaudiaCelsae salutis gaudia
  2. πŸ” 38% Ternis horarum terminis (A Sollemnitate Epiphaniae)Ternis horarum terminis (A Sollemnitate Epiphaniae)
  3. πŸ” 35% Dicamus laudes Domino (A Sollemnitate Epiphaniae)Dicamus laudes Domino (A Sollemnitate Epiphaniae)
  4. πŸ” 34% Certum tenentes ordinem (A Sollemnitate Epiphaniae)Certum tenentes ordinem (A Sollemnitate Epiphaniae)
  5. πŸ” 33% Verbum salutis omniumVerbum salutis omnium
  6. πŸ” 33% Gentis redemptaeGentis redemptae
  7. πŸ” 33% Alto ex Olympi verticeAlto ex Olympi vertice
  8. πŸ” 33% Verbum salutis omniumVerbum salutis omnium
  9. πŸ” 32% Dei fideDei fide
  10. πŸ” 31% Ternis horarum (In feriis per annum)Ternis horarum (In feriis per annum)
  11. πŸ” 30% Caelestis urbs JerusalemCaelestis urbs Jerusalem
  12. πŸ” 30% Christe qui splendor (Tempore Quadragesimae hebdomadae II IV)Christe qui splendor (Tempore Quadragesimae hebdomadae II IV)
  13. πŸ” 30% Ternis horarum (In dominicis per annum)Ternis horarum (In dominicis per annum)
  14. πŸ” 30% Jam Lucis Orto T.P.Jam Lucis Orto T.P.
  15. πŸ” 29% Tibi Christe splendor PatrisTibi Christe splendor Patris
  16. πŸ” 29% Tu ChristeTu Christe
  17. πŸ” 29% Te DeumTe Deum
  18. πŸ” 29% Grates nunc omnesGrates nunc omnes
  19. πŸ” 29% Post partum VirgoPost partum Virgo
  20. πŸ” 29% Gloria IVGloria IV
  21. πŸ” 29% Praefatio ferialis de Ecclesiae DedicationePraefatio ferialis de Ecclesiae Dedicatione
  22. πŸ” 29% Jesu Fili summi PatrisJesu Fili summi Patris
  23. πŸ” 29% Te DeumTe Deum
  24. πŸ” 29% Caelestis urbs JerusalemCaelestis urbs Jerusalem
  25. πŸ” 29% Jam lucis orto sidere (In tempore Quadragesimae)Jam lucis orto sidere (In tempore Quadragesimae)
  26. πŸ” 29% Ut Antonini gloriamUt Antonini gloriam
  27. πŸ” 29% Auctor beate saeculiAuctor beate saeculi
  28. πŸ” 29% Jam lucis orto sidere (Solemnitatibus)Jam lucis orto sidere (Solemnitatibus)
  29. πŸ” 28% Ex more docti mysticoEx more docti mystico
  30. πŸ” 28% Hymnus Te DeumHymnus Te Deum
  31. πŸ” 28% Exsultet caelum (I)Exsultet caelum (I)
  32. πŸ” 28% Veni Creator (1983/1934)Veni Creator (1983/1934)
  33. πŸ” 28% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  34. πŸ” 28% Veni praecelsa DominaVeni praecelsa Domina
  35. πŸ” 28% Jam Christus astra ascenderatJam Christus astra ascenderat
  36. πŸ” 28% Praefatio ferialis de sancto Ioanne BaptistaPraefatio ferialis de sancto Ioanne Baptista
  37. πŸ” 28% Praefatio solemnis de Ecclesiae DedicationePraefatio solemnis de Ecclesiae Dedicatione
  38. πŸ” 28% Summi Parentis FilioSummi Parentis Filio
  39. πŸ” 28% Jam lucis orto sidere (In Epiphania Domini)Jam lucis orto sidere (In Epiphania Domini)
  40. πŸ” 28% Ales diei nuntiusAles diei nuntius
  41. πŸ” 28% Felix per omnesFelix per omnes
  42. πŸ” 28% Aeterna caeli gloria (in Hieme)Aeterna caeli gloria (in Hieme)
  43. πŸ” 28% Jam lucis orto sidere (Septem Dolorum)Jam lucis orto sidere (Septem Dolorum)
  44. πŸ” 28% Praefatio solemnis de sancto Ioanne BaptistaPraefatio solemnis de sancto Ioanne Baptista
  45. πŸ” 27% Ternis horarum terminisTernis horarum terminis
  46. πŸ” 27% En ut superbaEn ut superba
  47. πŸ” 27% Ave mundi spes MariaAve mundi spes Maria
  48. πŸ” 27% Gloria XIIIGloria XIII
  49. πŸ” 27% Exsultet jam AngelicaExsultet jam Angelica
  50. πŸ” 27% Aeterna caeli gloriaAeterna caeli gloria
  51. πŸ” 27% Iam lucis orto sidere Iam lucis orto sidere
  52. πŸ” 27% Conditor alme siderumConditor alme siderum
  53. πŸ” 27% Beata nobisBeata nobis
  54. πŸ” 27% Stabat mater 1Stabat mater 1
  55. πŸ” 27% Christum rogemusChristum rogemus
  56. πŸ” 27% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  57. πŸ” 27% Rex gloriose MartyrumRex gloriose Martyrum
  58. πŸ” 27% O Roma felixO Roma felix
  59. πŸ” 27% Hymnum canentes martyrumHymnum canentes martyrum
  60. πŸ” 27% Legis sacrataeLegis sacratae
  61. πŸ” 27% Jam lucis orto sidere (In tempore Passionis)Jam lucis orto sidere (In tempore Passionis)
  62. πŸ” 27% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  63. πŸ” 27% Exsultet iam angelicaExsultet iam angelica
  64. πŸ” 27% Rex gloriose MartyrumRex gloriose Martyrum
  65. πŸ” 27% Venite exsultemus IVVenite exsultemus IV