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% Vexilla ChristusVexilla Christus
  2. πŸ” 82% Te saeculorum PrincipemTe saeculorum Principem
  3. πŸ” 67% Implente munus debitumImplente munus debitum
  4. πŸ” 66% Te saeculorum principemTe saeculorum principem
  5. πŸ” 62% Implente munusImplente munus
  6. πŸ” 53% Vexilla Christus inclytaVexilla Christus inclyta
  7. πŸ” 49% Iste confessor (II)Iste confessor (II)
  8. πŸ” 48% Lustris sex qui jam peractisLustris sex qui jam peractis
  9. πŸ” 48% En ut superba criminumEn ut superba criminum
  10. πŸ” 48% Cor arca legem continensCor arca legem continens
  11. πŸ” 48% Lustra sex qui jamLustra sex qui jam
  12. πŸ” 47% Lustris sex qui jam peractis ( Primus versus tantum notatus)Lustris sex qui jam peractis ( Primus versus tantum notatus)
  13. πŸ” 47% Jesu auctor clementiaeJesu auctor clementiae
  14. πŸ” 47% Pange Lingua... ProeliumPange Lingua... Proelium
  15. πŸ” 46% Christe Sanctorum (S. Mich.)Christe Sanctorum (S. Mich.)
  16. πŸ” 46% Pange lingua... proeliumPange lingua... proelium
  17. πŸ” 45% En acetumEn acetum
  18. πŸ” 45% Virginis proles (II)Virginis proles (II)
  19. πŸ” 44% Christe Sanctorum (S. Raph.)Christe Sanctorum (S. Raph.)
  20. πŸ” 44% Pange lingua... LaureamPange lingua... Lauream
  21. πŸ” 44% Aeterna imago altissimiAeterna imago altissimi
  22. πŸ” 44% O quot undis lacrimarumO quot undis lacrimarum
  23. πŸ” 44% En acetumEn acetum
  24. πŸ” 44% Exsultet caelum laudibus (modus 1)Exsultet caelum laudibus (modus 1)
  25. πŸ” 44% Salvete, Christi vulneraSalvete, Christi vulnera
  26. πŸ” 44% Te lucis ante terminum (In Sacratis. Cord. Jesu)Te lucis ante terminum (In Sacratis. Cord. Jesu)
  27. πŸ” 44% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  28. πŸ” 43% Sacris SolemnisSacris Solemnis
  29. πŸ” 43% Christe sanctorum decus Angelorum (Raphaelis)Christe sanctorum decus Angelorum (Raphaelis)
  30. πŸ” 43% Christe Sanctorum (S. Gabr.)Christe Sanctorum (S. Gabr.)
  31. πŸ” 43% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  32. πŸ” 43% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  33. πŸ” 43% Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)
  34. πŸ” 43% Panis solemnisPanis solemnis
  35. πŸ” 43% AetΓ©rna imΓ‘goAetΓ©rna imΓ‘go
  36. πŸ” 41% Christe sanctorum decus Angelorum (Gabrielis)Christe sanctorum decus Angelorum (Gabrielis)
  37. πŸ” 41% Nunc Sancte nobis (In Festo Christi Regis)Nunc Sancte nobis (In Festo Christi Regis)
  38. πŸ” 41% Rerum Deus (In Festo Christi Regis)Rerum Deus (In Festo Christi Regis)
  39. πŸ” 40% Te lucis ante terminum (In Festo Christi Regis)Te lucis ante terminum (In Festo Christi Regis)
  40. πŸ” 40% Fortem piumqueFortem piumque
  41. πŸ” 40% Rector potens (In Festo Christi Regis)Rector potens (In Festo Christi Regis)
  42. πŸ” 40% Aeterna imago AltissimiAeterna imago Altissimi
  43. πŸ” 39% Optatus votis omniumOptatus votis omnium
  44. πŸ” 39% Rerum Deus (In Festo S. Cordis Jesu)Rerum Deus (In Festo S. Cordis Jesu)
  45. πŸ” 39% Nunc Sancte nobis (In Festo S. Cordis Jesu)Nunc Sancte nobis (In Festo S. Cordis Jesu)
  46. πŸ” 39% Te lucis ante terminum (In Festo S. Cordis Jesu))Te lucis ante terminum (In Festo S. Cordis Jesu))
  47. πŸ” 39% Rector potens (In Festo S. Cordis Jesu)Rector potens (In Festo S. Cordis Jesu)
  48. πŸ” 38% Auctor beate saeculiAuctor beate saeculi
  49. πŸ” 38% Magno receptans pectoreMagno receptans pectore
  50. πŸ” 36% Exsultet caelum laudibusExsultet caelum laudibus
  51. πŸ” 36% Hymnis angelicisHymnis angelicis
  52. πŸ” 36% Iam lucis orto sidere (solemnitatibus)Iam lucis orto sidere (solemnitatibus)
  53. πŸ” 36% Judicii signumJudicii signum
  54. πŸ” 36% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)
  55. πŸ” 36% Fortis en praesulFortis en praesul
  56. πŸ” 35% Vexilla ChristusVexilla Christus
  57. πŸ” 34% Ex more docti mysticoEx more docti mystico
  58. πŸ” 34% Ad cenamAd cenam
  59. πŸ” 34% En ut superbaEn ut superba
  60. πŸ” 34% Aeterna imago AltissimiAeterna imago Altissimi
  61. πŸ” 34% Te IosephTe Ioseph
  62. πŸ” 34% Te JosephTe Joseph
  63. πŸ” 34% Divina voxDivina vox
  64. πŸ” 34% Quem terra pontus aetheraQuem terra pontus aethera
  65. πŸ” 34% Haec tuae virgoHaec tuae virgo