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% Christe Sanctorum (S. Gabr.)Christe Sanctorum (S. Gabr.)
  2. πŸ” 89% Christe Sanctorum (S. Mich.)Christe Sanctorum (S. Mich.)
  3. πŸ” 84% Christe Sanctorum (S. Raph.)Christe Sanctorum (S. Raph.)
  4. πŸ” 83% Christe sanctorum decus Angelorum (Gabrielis)Christe sanctorum decus Angelorum (Gabrielis)
  5. πŸ” 80% Christe sanctorumChriste sanctorum
  6. πŸ” 73% Christe sanctorum decus Angelorum (Raphaelis)Christe sanctorum decus Angelorum (Raphaelis)
  7. πŸ” 51% Iste confessor (II)Iste confessor (II)
  8. πŸ” 50% Virginis proles (II)Virginis proles (II)
  9. πŸ” 47% Christe sanctorumChriste sanctorum
  10. πŸ” 43% Vexilla ChristusVexilla Christus
  11. πŸ” 41% Te saeculorum PrincipemTe saeculorum Principem
  12. πŸ” 41% Implente munus debitumImplente munus debitum
  13. πŸ” 40% Implente munusImplente munus
  14. πŸ” 40% Te saeculorum principemTe saeculorum principem
  15. πŸ” 39% Pange lingua... proeliumPange lingua... proelium
  16. πŸ” 38% Pange lingua... LaureamPange lingua... Lauream
  17. πŸ” 37% Pange Lingua... ProeliumPange Lingua... Proelium
  18. πŸ” 37% O mira caritasO mira caritas
  19. πŸ” 37% Lustra sex qui jamLustra sex qui jam
  20. πŸ” 36% Angelum pacisAngelum pacis
  21. πŸ” 36% AetΓ©rna imΓ‘goAetΓ©rna imΓ‘go
  22. πŸ” 36% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  23. πŸ” 35% O quot undis lacrimarumO quot undis lacrimarum
  24. πŸ” 35% Lustris sex qui jam peractisLustris sex qui jam peractis
  25. πŸ” 34% En acetumEn acetum
  26. πŸ” 34% Optatus votis omniumOptatus votis omnium
  27. πŸ” 34% Lustris sex qui jam peractis ( Primus versus tantum notatus)Lustris sex qui jam peractis ( Primus versus tantum notatus)
  28. πŸ” 34% Christe sanctorumChriste sanctorum
  29. πŸ” 34% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  30. πŸ” 34% Coelitum JosephCoelitum Joseph
  31. πŸ” 34% Ex more docti mysticoEx more docti mystico
  32. πŸ” 33% Cor arca legem continensCor arca legem continens
  33. πŸ” 33% Luce divinaLuce divina
  34. πŸ” 33% Virginis ProlesVirginis Proles
  35. πŸ” 33% Aeterna imago altissimiAeterna imago altissimi
  36. πŸ” 33% En acetumEn acetum
  37. πŸ” 33% Sacris SolemnisSacris Solemnis
  38. πŸ” 33% Te lucis ante terminum (In Sacratis. Cord. Jesu)Te lucis ante terminum (In Sacratis. Cord. Jesu)
  39. πŸ” 33% Veni Creator SpiritusVeni Creator Spiritus
  40. πŸ” 33% Jam Christus astra ascenderatJam Christus astra ascenderat
  41. πŸ” 33% Qua Christus hora sitiitQua Christus hora sitiit
  42. πŸ” 33% Ecce jam noctis tenuatur (Alter tonus)Ecce jam noctis tenuatur (Alter tonus)
  43. πŸ” 33% Aeterna imago AltissimiAeterna imago Altissimi
  44. πŸ” 33% Christe Redemptor omniumChriste Redemptor omnium
  45. πŸ” 33% Christe Redemptor omnium ex PatreChriste Redemptor omnium ex Patre
  46. πŸ” 32% En ut superba criminumEn ut superba criminum
  47. πŸ” 32% Rerum Deus (In Festo S. Cordis Jesu)Rerum Deus (In Festo S. Cordis Jesu)
  48. πŸ” 32% Te lucis ante terminum (In Festo S. Cordis Jesu))Te lucis ante terminum (In Festo S. Cordis Jesu))
  49. πŸ” 32% Ecce jam noctis tenuaturEcce jam noctis tenuatur
  50. πŸ” 32% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  51. πŸ” 32% O lux salutis nuntiaO lux salutis nuntia
  52. πŸ” 32% Ad cenamAd cenam
  53. πŸ” 32% Rerum Deus (In Festo Christi Regis)Rerum Deus (In Festo Christi Regis)
  54. πŸ” 32% Te lucis ante terminum (In Festo Christi Regis)Te lucis ante terminum (In Festo Christi Regis)
  55. πŸ” 32% Dei fideDei fide
  56. πŸ” 32% Nunc tempus acceptabileNunc tempus acceptabile
  57. πŸ” 31% Ex more docti MysticoEx more docti Mystico
  58. πŸ” 31% Veni Creator (1983/1934)Veni Creator (1983/1934)
  59. πŸ” 31% Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)
  60. πŸ” 31% Rerum Deus (In Quadragesima)Rerum Deus (In Quadragesima)
  61. πŸ” 31% Judicii signumJudicii signum
  62. πŸ” 31% Iam ChristusIam Christus
  63. πŸ” 31% Fortis en praesulFortis en praesul
  64. πŸ” 31% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)
  65. πŸ” 31% Signum crucisSignum crucis