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% Te saeculorum principemTe saeculorum principem
  2. πŸ” 78% Te saeculorum PrincipemTe saeculorum Principem
  3. πŸ” 76% Implente munus debitumImplente munus debitum
  4. πŸ” 66% Vexilla ChristusVexilla Christus
  5. πŸ” 60% Implente munusImplente munus
  6. πŸ” 51% Cor arca legem continensCor arca legem continens
  7. πŸ” 50% En ut superba criminumEn ut superba criminum
  8. πŸ” 47% Jesu auctor clementiaeJesu auctor clementiae
  9. πŸ” 46% Te lucis ante terminum (In Sacratis. Cord. Jesu)Te lucis ante terminum (In Sacratis. Cord. Jesu)
  10. πŸ” 45% Virginis proles (II)Virginis proles (II)
  11. πŸ” 44% Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)
  12. πŸ” 44% Salvete, Christi vulneraSalvete, Christi vulnera
  13. πŸ” 42% Iste confessor (II)Iste confessor (II)
  14. πŸ” 42% Christe Sanctorum (S. Mich.)Christe Sanctorum (S. Mich.)
  15. πŸ” 42% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  16. πŸ” 41% Sacris SolemnisSacris Solemnis
  17. πŸ” 41% Auctor beate saeculiAuctor beate saeculi
  18. πŸ” 41% En acetumEn acetum
  19. πŸ” 41% Auctor beate saeculiAuctor beate saeculi
  20. πŸ” 41% Exsultet caelum laudibusExsultet caelum laudibus
  21. πŸ” 41% Christe Sanctorum (S. Raph.)Christe Sanctorum (S. Raph.)
  22. πŸ” 40% Lustris sex qui jam peractisLustris sex qui jam peractis
  23. πŸ” 40% Panis solemnisPanis solemnis
  24. πŸ” 40% Pange lingua... proeliumPange lingua... proelium
  25. πŸ” 40% Lustra sex qui jamLustra sex qui jam
  26. πŸ” 40% Fortem piumqueFortem piumque
  27. πŸ” 40% Lustris sex qui jam peractis ( Primus versus tantum notatus)Lustris sex qui jam peractis ( Primus versus tantum notatus)
  28. πŸ” 40% Christe Sanctorum (S. Gabr.)Christe Sanctorum (S. Gabr.)
  29. πŸ” 40% O quot undis lacrimarumO quot undis lacrimarum
  30. πŸ” 40% Optatus votis omniumOptatus votis omnium
  31. πŸ” 39% Magno receptans pectoreMagno receptans pectore
  32. πŸ” 39% Pange lingua... LaureamPange lingua... Lauream
  33. πŸ” 39% En acetumEn acetum
  34. πŸ” 38% Christe sanctorum decus Angelorum (Raphaelis)Christe sanctorum decus Angelorum (Raphaelis)
  35. πŸ” 38% Pange Lingua... ProeliumPange Lingua... Proelium
  36. πŸ” 38% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  37. πŸ” 38% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  38. πŸ” 38% Aeterna imago altissimiAeterna imago altissimi
  39. πŸ” 37% Christe sanctorum decus Angelorum (Gabrielis)Christe sanctorum decus Angelorum (Gabrielis)
  40. πŸ” 37% Cor arca legem continensCor arca legem continens
  41. πŸ” 37% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  42. πŸ” 37% En ut superbaEn ut superba
  43. πŸ” 37% AetΓ©rna imΓ‘goAetΓ©rna imΓ‘go
  44. πŸ” 36% Cor arca legem continensCor arca legem continens
  45. πŸ” 36% Te IosephTe Ioseph
  46. πŸ” 35% Te JosephTe Joseph
  47. πŸ” 35% Te Joseph celebrentTe Joseph celebrent
  48. πŸ” 35% En ut superbaEn ut superba
  49. πŸ” 35% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  50. πŸ” 34% Aeterna imago AltissimiAeterna imago Altissimi
  51. πŸ” 34% Rerum Deus (In Festo S. Cordis Jesu)Rerum Deus (In Festo S. Cordis Jesu)
  52. πŸ” 34% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  53. πŸ” 34% Auctor beate saeculiAuctor beate saeculi
  54. πŸ” 34% Te Joseph celebrentTe Joseph celebrent
  55. πŸ” 34% Te lucis ante terminum (Sacred Heart)Te lucis ante terminum (Sacred Heart)
  56. πŸ” 34% Te lucis ante terminum (In Festo S. Cordis Jesu))Te lucis ante terminum (In Festo S. Cordis Jesu))
  57. πŸ” 34% O nata lux de lumineO nata lux de lumine
  58. πŸ” 34% Hymnis angelicisHymnis angelicis
  59. πŸ” 33% Rerum Deus (In Festo Christi Regis)Rerum Deus (In Festo Christi Regis)
  60. πŸ” 33% Iam lucis orto sidere (solemnitatibus)Iam lucis orto sidere (solemnitatibus)
  61. πŸ” 33% Rector potens (In Festo S. Cordis Jesu)Rector potens (In Festo S. Cordis Jesu)
  62. πŸ” 33% Judicii signumJudicii signum
  63. πŸ” 33% Jam feroxJam ferox
  64. πŸ” 33% Te lucis ante terminum (In Festo Christi Regis)Te lucis ante terminum (In Festo Christi Regis)
  65. πŸ” 33% Rector potens (In Festo S. Cordis Jesu)Rector potens (In Festo S. Cordis Jesu)