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% Ex more docti MysticoEx more docti Mystico
  2. πŸ” 88% Ex more docti mysticoEx more docti mystico
  3. πŸ” 66% Nunc tempus acceptabileNunc tempus acceptabile
  4. πŸ” 65% Dei fideDei fide
  5. πŸ” 65% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)
  6. πŸ” 62% Ex more docti mysticoEx more docti mystico
  7. πŸ” 58% Qua Christus hora sitiitQua Christus hora sitiit
  8. πŸ” 57% Ternis ter horisTernis ter horis
  9. πŸ” 57% Rerum Deus (In Quadragesima)Rerum Deus (In Quadragesima)
  10. πŸ” 56% Rector potens (In Quadragesima)Rector potens (In Quadragesima)
  11. πŸ” 53% Nunc Sancte nobis (In Quadragesima)Nunc Sancte nobis (In Quadragesima)
  12. πŸ” 50% Aeterna imago AltissimiAeterna imago Altissimi
  13. πŸ” 49% Jam lucis orto sidere (In Festo Pentecostes)Jam lucis orto sidere (In Festo Pentecostes)
  14. πŸ” 49% Jam Christus astraJam Christus astra
  15. πŸ” 44% Christe Redemptor omniumChriste Redemptor omnium
  16. πŸ” 44% Jam lucis orto sidere (In Pentecoste)Jam lucis orto sidere (In Pentecoste)
  17. πŸ” 44% Jam lucis orto sidere (In Pentecoste)Jam lucis orto sidere (In Pentecoste)
  18. πŸ” 43% Veni Creator (1983/1934)Veni Creator (1983/1934)
  19. πŸ” 43% Christe Redemptor omnium ex PatreChriste Redemptor omnium ex Patre
  20. πŸ” 43% Te lucis ante terminum (In Festo Pentecostes)Te lucis ante terminum (In Festo Pentecostes)
  21. πŸ” 42% Vexilla Christus inclytaVexilla Christus inclyta
  22. πŸ” 41% Veni Creator SpiritusVeni Creator Spiritus
  23. πŸ” 41% Iam ChristusIam Christus
  24. πŸ” 40% Veni Creator SpiritusVeni Creator Spiritus
  25. πŸ” 40% Rerum Deus (In Festo Pentecostes)Rerum Deus (In Festo Pentecostes)
  26. πŸ” 40% Jam Christus astraJam Christus astra
  27. πŸ” 40% Veni Creator SpiritusVeni Creator Spiritus
  28. πŸ” 40% Pange lingua... LaureamPange lingua... Lauream
  29. πŸ” 40% Jam Christus astra ascenderatJam Christus astra ascenderat
  30. πŸ” 39% Rector potens (In Festo Pentecostes)Rector potens (In Festo Pentecostes)
  31. πŸ” 39% Pange lingua... proeliumPange lingua... proelium
  32. πŸ” 39% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  33. πŸ” 39% Pange Lingua... ProeliumPange Lingua... Proelium
  34. πŸ” 39% Jesu nostra redemptioJesu nostra redemptio
  35. πŸ” 39% Aeterna imago altissimiAeterna imago altissimi
  36. πŸ” 38% Quem terra pontus aetheraQuem terra pontus aethera
  37. πŸ” 38% Rector potens (In Pentecoste)Rector potens (In Pentecoste)
  38. πŸ” 38% Rerum deus tenax vigor (In Pentecoste)Rerum deus tenax vigor (In Pentecoste)
  39. πŸ” 38% Quem terra pontus aetheraQuem terra pontus aethera
  40. πŸ” 38% Iesu corona celsiorIesu corona celsior
  41. πŸ” 38% Iesu corona celsiorIesu corona celsior
  42. πŸ” 38% Iesu corona celsiorIesu corona celsior
  43. πŸ” 38% Lustra sex qui jamLustra sex qui jam
  44. πŸ” 38% AetΓ©rna imΓ‘goAetΓ©rna imΓ‘go
  45. πŸ” 38% Legis sacrataeLegis sacratae
  46. πŸ” 37% En acetumEn acetum
  47. πŸ” 37% Rex gloriose martyrumRex gloriose martyrum
  48. πŸ” 37% Candor aeternaeCandor aeternae
  49. πŸ” 37% Lustris sex qui jam peractisLustris sex qui jam peractis
  50. πŸ” 37% En acetumEn acetum
  51. πŸ” 37% Aeterna imago AltissimiAeterna imago Altissimi
  52. πŸ” 37% Felix per omnesFelix per omnes
  53. πŸ” 36% Te lucis ante terminum (In Festo D. N. J. C. Regis)Te lucis ante terminum (In Festo D. N. J. C. Regis)
  54. πŸ” 36% Urbs Jerusalem beataUrbs Jerusalem beata
  55. πŸ” 36% Lustris sex qui jam peractis ( Primus versus tantum notatus)Lustris sex qui jam peractis ( Primus versus tantum notatus)
  56. πŸ” 36% Bernardus doctor inclitusBernardus doctor inclitus
  57. πŸ” 36% Te lucis ante terminum (In Pentecoste)Te lucis ante terminum (In Pentecoste)
  58. πŸ” 36% O quot undis lacrimarumO quot undis lacrimarum
  59. πŸ” 36% Laeti colentes famulumLaeti colentes famulum
  60. πŸ” 36% A solis ortusA solis ortus
  61. πŸ” 36% Urbs Ierusalem beataUrbs Ierusalem beata
  62. πŸ” 36% Haec hora (Pentecostes)Haec hora (Pentecostes)
  63. πŸ” 36% O mira caritasO mira caritas
  64. πŸ” 36% Attende DomineAttende Domine
  65. πŸ” 36% Hymnum canentes martyrumHymnum canentes martyrum