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: 2025-12-19. 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... praeliumPange lingua... praelium
  2. πŸ” 79% Pange lingua... PraeliumPange lingua... Praelium
  3. πŸ” 68% Pange lingua... PraeliumPange lingua... Praelium
  4. πŸ” 62% Pange lingua... proeliumPange lingua... proelium
  5. πŸ” 61% Pange Lingua... ProeliumPange Lingua... Proelium
  6. πŸ” 61% Pange lingua... LaureamPange lingua... Lauream
  7. πŸ” 61% Pange lingua... LaureamPange lingua... Lauream
  8. πŸ” 60% Pange lingua... LaureamPange lingua... Lauream
  9. πŸ” 52% Lustra sex qui jamLustra sex qui jam
  10. πŸ” 50% Lustris sex qui jam peractisLustris sex qui jam peractis
  11. πŸ” 50% Lustris sex qui jam peractis ( Primus versus tantum notatus)Lustris sex qui jam peractis ( Primus versus tantum notatus)
  12. πŸ” 49% En acetumEn acetum
  13. πŸ” 48% O quot undis lacrimarumO quot undis lacrimarum
  14. πŸ” 47% En acetumEn acetum
  15. πŸ” 36% Crux fidelisCrux fidelis
  16. πŸ” 34% Crux fidelisCrux fidelis
  17. πŸ” 29% Christe Sanctorum (S. Gabr.)Christe Sanctorum (S. Gabr.)
  18. πŸ” 28% Pange lingua... CorporisPange lingua... Corporis
  19. πŸ” 27% Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)
  20. πŸ” 27% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  21. πŸ” 27% Christe Sanctorum (S. Mich.)Christe Sanctorum (S. Mich.)
  22. πŸ” 27% Ad cenamAd cenam
  23. πŸ” 27% Te saeculorum PrincipemTe saeculorum Principem
  24. πŸ” 27% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)
  25. πŸ” 27% Vexilla ChristusVexilla Christus
  26. πŸ” 27% Implente munus debitumImplente munus debitum
  27. πŸ” 26% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  28. πŸ” 26% Cor arca legem continensCor arca legem continens
  29. πŸ” 26% AetΓ©rna imΓ‘goAetΓ©rna imΓ‘go
  30. πŸ” 26% Te lucis ante terminum (In Sacratis. Cord. Jesu)Te lucis ante terminum (In Sacratis. Cord. Jesu)
  31. πŸ” 26% Ex more docti mysticoEx more docti mystico
  32. πŸ” 26% Nunc Sancte nobis (In Quadragesima)Nunc Sancte nobis (In Quadragesima)
  33. πŸ” 26% En ut superba criminumEn ut superba criminum
  34. πŸ” 25% Jesu auctor clementiaeJesu auctor clementiae
  35. πŸ” 25% Nunc Sancte nobis (In Festo S. Cordis Jesu)Nunc Sancte nobis (In Festo S. Cordis Jesu)
  36. πŸ” 25% Christe Sanctorum (S. Raph.)Christe Sanctorum (S. Raph.)
  37. πŸ” 25% Implente munusImplente munus
  38. πŸ” 25% Sacris SolemnisSacris Solemnis
  39. πŸ” 25% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  40. πŸ” 25% Nunc Sancte nobis (In Festo Christi Regis)Nunc Sancte nobis (In Festo Christi Regis)
  41. πŸ” 25% Te saeculorum principemTe saeculorum principem
  42. πŸ” 25% Christe sanctorum decus Angelorum (Gabrielis)Christe sanctorum decus Angelorum (Gabrielis)
  43. πŸ” 25% Salve virilis pectorisSalve virilis pectoris
  44. πŸ” 25% Iam lucis orto sidere (solemnitatibus)Iam lucis orto sidere (solemnitatibus)
  45. πŸ” 24% Cornelius centurioCornelius centurio
  46. πŸ” 24% Auctor beate saeculiAuctor beate saeculi
  47. πŸ” 24% Ex more docti MysticoEx more docti Mystico
  48. πŸ” 24% Mihi absit gloriari nisi in cruceMihi absit gloriari nisi in cruce
  49. πŸ” 24% Crux fidelisCrux fidelis
  50. πŸ” 24% Panis solemnisPanis solemnis
  51. πŸ” 24% Rerum Deus (In Quadragesima)Rerum Deus (In Quadragesima)
  52. πŸ” 24% Christe sanctorum decus Angelorum (Raphaelis)Christe sanctorum decus Angelorum (Raphaelis)
  53. πŸ” 24% Jam Christus astraJam Christus astra
  54. πŸ” 24% Quem terra pontus aetheraQuem terra pontus aethera
  55. πŸ” 24% Virginis proles (II)Virginis proles (II)
  56. πŸ” 23% Nunc tempus acceptabileNunc tempus acceptabile
  57. πŸ” 23% Dei fideDei fide
  58. πŸ” 23% Quem terra pontus aetheraQuem terra pontus aethera
  59. πŸ” 23% Iste confessor (II)Iste confessor (II)
  60. πŸ” 23% Jam lucis orto sidere (In Festo Pentecostes)Jam lucis orto sidere (In Festo Pentecostes)
  61. πŸ” 23% Aeterna imago altissimiAeterna imago altissimi
  62. πŸ” 23% Veni Creator SpiritusVeni Creator Spiritus
  63. πŸ” 23% Te IosephTe Ioseph
  64. πŸ” 23% Jam Christus astra ascenderatJam Christus astra ascenderat
  65. πŸ” 23% Deus tuorum II Cl.Deus tuorum II Cl.