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. Mich.)Christe Sanctorum (S. Mich.)
  2. πŸ” 89% Christe Sanctorum (S. Raph.)Christe Sanctorum (S. Raph.)
  3. πŸ” 89% Christe Sanctorum (S. Gabr.)Christe Sanctorum (S. Gabr.)
  4. πŸ” 79% Christe sanctorum decus Angelorum (Gabrielis)Christe sanctorum decus Angelorum (Gabrielis)
  5. πŸ” 75% Christe sanctorum decus Angelorum (Raphaelis)Christe sanctorum decus Angelorum (Raphaelis)
  6. πŸ” 74% Christe sanctorumChriste sanctorum
  7. πŸ” 54% Iste confessor (II)Iste confessor (II)
  8. πŸ” 51% Virginis proles (II)Virginis proles (II)
  9. πŸ” 49% Christe sanctorumChriste sanctorum
  10. πŸ” 46% Vexilla ChristusVexilla Christus
  11. πŸ” 44% Te saeculorum PrincipemTe saeculorum Principem
  12. πŸ” 43% Implente munus debitumImplente munus debitum
  13. πŸ” 43% Implente munusImplente munus
  14. πŸ” 42% Te saeculorum principemTe saeculorum principem
  15. πŸ” 41% Angelum pacisAngelum pacis
  16. πŸ” 40% Pange lingua... proeliumPange lingua... proelium
  17. πŸ” 39% Pange lingua... LaureamPange lingua... Lauream
  18. πŸ” 39% Pange Lingua... ProeliumPange Lingua... Proelium
  19. πŸ” 38% Lustra sex qui jamLustra sex qui jam
  20. πŸ” 38% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  21. πŸ” 38% O mira caritasO mira caritas
  22. πŸ” 37% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  23. πŸ” 37% Lustris sex qui jam peractisLustris sex qui jam peractis
  24. πŸ” 37% Cor arca legem continensCor arca legem continens
  25. πŸ” 37% O quot undis lacrimarumO quot undis lacrimarum
  26. πŸ” 37% Aeterna imago altissimiAeterna imago altissimi
  27. πŸ” 37% AetΓ©rna imΓ‘goAetΓ©rna imΓ‘go
  28. πŸ” 36% En acetumEn acetum
  29. πŸ” 36% Lustris sex qui jam peractis ( Primus versus tantum notatus)Lustris sex qui jam peractis ( Primus versus tantum notatus)
  30. πŸ” 36% Optatus votis omniumOptatus votis omnium
  31. πŸ” 35% En ut superba criminumEn ut superba criminum
  32. πŸ” 35% Christe sanctorumChriste sanctorum
  33. πŸ” 35% En acetumEn acetum
  34. πŸ” 35% Christe Redemptor omniumChriste Redemptor omnium
  35. πŸ” 35% Ex more docti mysticoEx more docti mystico
  36. πŸ” 35% O lux salutis nuntiaO lux salutis nuntia
  37. πŸ” 35% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  38. πŸ” 35% Veni Creator SpiritusVeni Creator Spiritus
  39. πŸ” 34% Sacris SolemnisSacris Solemnis
  40. πŸ” 34% Nunc tempus acceptabileNunc tempus acceptabile
  41. πŸ” 34% Christe Redemptor omnium ex PatreChriste Redemptor omnium ex Patre
  42. πŸ” 34% Virginis ProlesVirginis Proles
  43. πŸ” 34% Ad cenamAd cenam
  44. πŸ” 34% Aeterna imago AltissimiAeterna imago Altissimi
  45. πŸ” 34% Qua Christus hora sitiitQua Christus hora sitiit
  46. πŸ” 34% Rerum Deus (In Festo S. Cordis Jesu)Rerum Deus (In Festo S. Cordis Jesu)
  47. πŸ” 34% Jam Christus astra ascenderatJam Christus astra ascenderat
  48. πŸ” 34% Te lucis ante terminum (In Sacratis. Cord. Jesu)Te lucis ante terminum (In Sacratis. Cord. Jesu)
  49. πŸ” 33% Judicii signumJudicii signum
  50. πŸ” 33% Signum crucisSignum crucis
  51. πŸ” 33% Rerum Deus (In Festo Christi Regis)Rerum Deus (In Festo Christi Regis)
  52. πŸ” 33% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)
  53. πŸ” 33% Te lucis ante terminum (In Festo S. Cordis Jesu))Te lucis ante terminum (In Festo S. Cordis Jesu))
  54. πŸ” 33% Coelitum JosephCoelitum Joseph
  55. πŸ” 33% Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)
  56. πŸ” 33% Te lucis ante terminum (In Festo Christi Regis)Te lucis ante terminum (In Festo Christi Regis)
  57. πŸ” 33% A solis ortusA solis ortus
  58. πŸ” 32% Ex more docti MysticoEx more docti Mystico
  59. πŸ” 32% Fortis en praesulFortis en praesul
  60. πŸ” 32% Vexilla Christus inclytaVexilla Christus inclyta
  61. πŸ” 32% Veni Creator (1983/1934)Veni Creator (1983/1934)
  62. πŸ” 32% Ex more docti mysticoEx more docti mystico
  63. πŸ” 32% Panis solemnisPanis solemnis
  64. πŸ” 32% Magno receptans pectoreMagno receptans pectore
  65. πŸ” 32% Rerum Deus (In Quadragesima)Rerum Deus (In Quadragesima)