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% Lustris sex qui jam peractisLustris sex qui jam peractis
  2. πŸ” 97% Lustris sex qui jam peractis ( Primus versus tantum notatus)Lustris sex qui jam peractis ( Primus versus tantum notatus)
  3. πŸ” 93% Lustra sex qui jamLustra sex qui jam
  4. πŸ” 93% En acetumEn acetum
  5. πŸ” 90% En acetumEn acetum
  6. πŸ” 82% Pange lingua... proeliumPange lingua... proelium
  7. πŸ” 82% Pange Lingua... ProeliumPange Lingua... Proelium
  8. πŸ” 79% Pange lingua... LaureamPange lingua... Lauream
  9. πŸ” 76% O quot undis lacrimarumO quot undis lacrimarum
  10. πŸ” 63% Crux fidelisCrux fidelis
  11. πŸ” 56% Crux fidelisCrux fidelis
  12. πŸ” 55% Lustris sex (tonus Pange lingua...Corporis)Lustris sex (tonus Pange lingua...Corporis)
  13. πŸ” 53% Pange lingua... PraeliumPange lingua... Praelium
  14. πŸ” 50% Pange lingua... praeliumPange lingua... praelium
  15. πŸ” 48% Vexilla ChristusVexilla Christus
  16. πŸ” 47% Crux fidelisCrux fidelis
  17. πŸ” 47% Te saeculorum PrincipemTe saeculorum Principem
  18. πŸ” 45% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  19. πŸ” 42% Sacris SolemnisSacris Solemnis
  20. πŸ” 42% Panis solemnisPanis solemnis
  21. πŸ” 42% En ut superba criminumEn ut superba criminum
  22. πŸ” 42% Cor arca legem continensCor arca legem continens
  23. πŸ” 41% Ex more docti mysticoEx more docti mystico
  24. πŸ” 41% Implente munus debitumImplente munus debitum
  25. πŸ” 41% Jesu auctor clementiaeJesu auctor clementiae
  26. πŸ” 41% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)
  27. πŸ” 40% Quem terra pontus aetheraQuem terra pontus aethera
  28. πŸ” 40% Te saeculorum principemTe saeculorum principem
  29. πŸ” 40% Iam ChristusIam Christus
  30. πŸ” 40% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  31. πŸ” 40% Veni Creator SpiritusVeni Creator Spiritus
  32. πŸ” 40% Pange lingua... PraeliumPange lingua... Praelium
  33. πŸ” 40% AetΓ©rna imΓ‘goAetΓ©rna imΓ‘go
  34. πŸ” 40% Rerum Deus (In Quadragesima)Rerum Deus (In Quadragesima)
  35. πŸ” 39% Rerum Deus (In Festo S. Cordis Jesu)Rerum Deus (In Festo S. Cordis Jesu)
  36. πŸ” 39% Veni Creator (1983/1934)Veni Creator (1983/1934)
  37. πŸ” 39% Aeterna imago altissimiAeterna imago altissimi
  38. πŸ” 39% Auctor beate saeculiAuctor beate saeculi
  39. πŸ” 39% Jam Christus astra ascenderatJam Christus astra ascenderat
  40. πŸ” 39% Jam Christus astraJam Christus astra
  41. πŸ” 39% Ad cenamAd cenam
  42. πŸ” 39% Nunc tempus acceptabileNunc tempus acceptabile
  43. πŸ” 39% Jam Christus astraJam Christus astra
  44. πŸ” 39% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  45. πŸ” 39% Angularis fundamentumAngularis fundamentum
  46. πŸ” 39% Salve virilis pectorisSalve virilis pectoris
  47. πŸ” 39% Pange lingua... LaureamPange lingua... Lauream
  48. πŸ” 39% Pange lingua... LaureamPange lingua... Lauream
  49. πŸ” 39% Te lucis ante terminum (In Sacratis. Cord. Jesu)Te lucis ante terminum (In Sacratis. Cord. Jesu)
  50. πŸ” 39% Mihi absit gloriari nisi in cruceMihi absit gloriari nisi in cruce
  51. πŸ” 39% Rerum Deus (In Festo Christi Regis)Rerum Deus (In Festo Christi Regis)
  52. πŸ” 38% Implente munusImplente munus
  53. πŸ” 38% Cornelius centurioCornelius centurio
  54. πŸ” 38% Salvete, Christi vulneraSalvete, Christi vulnera
  55. πŸ” 38% Christe Redemptor omniumChriste Redemptor omnium
  56. πŸ” 38% Te IosephTe Ioseph
  57. πŸ” 38% Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)
  58. πŸ” 38% Qua Christus hora sitiitQua Christus hora sitiit
  59. πŸ” 38% Christe Redemptor omnium ex PatreChriste Redemptor omnium ex Patre
  60. πŸ” 38% Te Joseph celebrentTe Joseph celebrent
  61. πŸ” 38% Quem terra pontus aetheraQuem terra pontus aethera
  62. πŸ” 38% Dei fideDei fide
  63. πŸ” 38% Virginis proles (II)Virginis proles (II)
  64. πŸ” 38% Nunc Sancte nobis (In Quadragesima)Nunc Sancte nobis (In Quadragesima)
  65. πŸ” 38% Veni Creator SpiritusVeni Creator Spiritus