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% Pange Lingua... ProeliumPange Lingua... Proelium
  2. πŸ” 92% Pange lingua... proeliumPange lingua... proelium
  3. πŸ” 92% Pange lingua... LaureamPange lingua... Lauream
  4. πŸ” 82% Lustris sex qui jam peractisLustris sex qui jam peractis
  5. πŸ” 80% Lustra sex qui jamLustra sex qui jam
  6. πŸ” 80% Lustris sex qui jam peractis ( Primus versus tantum notatus)Lustris sex qui jam peractis ( Primus versus tantum notatus)
  7. πŸ” 78% En acetumEn acetum
  8. πŸ” 77% O quot undis lacrimarumO quot undis lacrimarum
  9. πŸ” 75% En acetumEn acetum
  10. πŸ” 62% Pange lingua... PraeliumPange lingua... Praelium
  11. πŸ” 61% Pange lingua... praeliumPange lingua... praelium
  12. πŸ” 55% Crux fidelisCrux fidelis
  13. πŸ” 50% Pange lingua... PraeliumPange lingua... Praelium
  14. πŸ” 48% Crux fidelisCrux fidelis
  15. πŸ” 48% Pange lingua... LaureamPange lingua... Lauream
  16. πŸ” 48% Pange lingua... LaureamPange lingua... Lauream
  17. πŸ” 47% Vexilla ChristusVexilla Christus
  18. πŸ” 45% Te saeculorum PrincipemTe saeculorum Principem
  19. πŸ” 45% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  20. πŸ” 42% Ex more docti mysticoEx more docti mystico
  21. πŸ” 42% En ut superba criminumEn ut superba criminum
  22. πŸ” 42% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)
  23. πŸ” 41% Cor arca legem continensCor arca legem continens
  24. πŸ” 41% Sacris SolemnisSacris Solemnis
  25. πŸ” 41% Panis solemnisPanis solemnis
  26. πŸ” 41% Implente munus debitumImplente munus debitum
  27. πŸ” 40% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  28. πŸ” 40% Iam ChristusIam Christus
  29. πŸ” 40% Quem terra pontus aetheraQuem terra pontus aethera
  30. πŸ” 40% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  31. πŸ” 39% Jesu auctor clementiaeJesu auctor clementiae
  32. πŸ” 39% Ad cenamAd cenam
  33. πŸ” 39% AetΓ©rna imΓ‘goAetΓ©rna imΓ‘go
  34. πŸ” 39% Veni Creator SpiritusVeni Creator Spiritus
  35. πŸ” 39% Veni Creator (1983/1934)Veni Creator (1983/1934)
  36. πŸ” 39% Jam Christus astraJam Christus astra
  37. πŸ” 39% Auctor beate saeculiAuctor beate saeculi
  38. πŸ” 39% Ex more docti MysticoEx more docti Mystico
  39. πŸ” 39% Cornelius centurioCornelius centurio
  40. πŸ” 39% Christe Sanctorum (S. Mich.)Christe Sanctorum (S. Mich.)
  41. πŸ” 39% Jam Christus astraJam Christus astra
  42. πŸ” 39% Aeterna imago altissimiAeterna imago altissimi
  43. πŸ” 38% Te saeculorum principemTe saeculorum principem
  44. πŸ” 38% Christe Redemptor omnium ex PatreChriste Redemptor omnium ex Patre
  45. πŸ” 38% Salve virilis pectorisSalve virilis pectoris
  46. πŸ” 38% Virginis proles (II)Virginis proles (II)
  47. πŸ” 38% Implente munusImplente munus
  48. πŸ” 38% Jam Christus astra ascenderatJam Christus astra ascenderat
  49. πŸ” 38% Iste confessor (II)Iste confessor (II)
  50. πŸ” 38% Iam lucis orto sidere (solemnitatibus)Iam lucis orto sidere (solemnitatibus)
  51. πŸ” 38% Te lucis ante terminum (In Sacratis. Cord. Jesu)Te lucis ante terminum (In Sacratis. Cord. Jesu)
  52. πŸ” 38% Aeterna imago AltissimiAeterna imago Altissimi
  53. πŸ” 38% Te Joseph celebrentTe Joseph celebrent
  54. πŸ” 38% Te IosephTe Ioseph
  55. πŸ” 38% Christe Redemptor omniumChriste Redemptor omnium
  56. πŸ” 37% Christe Sanctorum (S. Gabr.)Christe Sanctorum (S. Gabr.)
  57. πŸ” 37% Mihi absit gloriari nisi in cruceMihi absit gloriari nisi in cruce
  58. πŸ” 37% Deus tuorum II Cl.Deus tuorum II Cl.
  59. πŸ” 37% Veni Creator SpiritusVeni Creator Spiritus
  60. πŸ” 37% Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)
  61. πŸ” 37% Qua Christus hora sitiitQua Christus hora sitiit
  62. πŸ” 37% Jam lucis orto sidere (In Festo Pentecostes)Jam lucis orto sidere (In Festo Pentecostes)
  63. πŸ” 37% Te Joseph celebrentTe Joseph celebrent
  64. πŸ” 37% Quem terra pontus aetheraQuem terra pontus aethera
  65. πŸ” 37% Nunc tempus acceptabileNunc tempus acceptabile