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% Implente munus debitumImplente munus debitum
  2. πŸ” 77% Implente munusImplente munus
  3. πŸ” 76% Te saeculorum principemTe saeculorum principem
  4. πŸ” 67% Vexilla ChristusVexilla Christus
  5. πŸ” 65% Te saeculorum PrincipemTe saeculorum Principem
  6. πŸ” 49% Cor arca legem continensCor arca legem continens
  7. πŸ” 48% Jesu auctor clementiaeJesu auctor clementiae
  8. πŸ” 48% En ut superba criminumEn ut superba criminum
  9. πŸ” 45% Iste confessor (II)Iste confessor (II)
  10. πŸ” 44% Te lucis ante terminum (In Sacratis. Cord. Jesu)Te lucis ante terminum (In Sacratis. Cord. Jesu)
  11. πŸ” 44% Virginis proles (II)Virginis proles (II)
  12. πŸ” 44% Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)
  13. πŸ” 43% Christe Sanctorum (S. Mich.)Christe Sanctorum (S. Mich.)
  14. πŸ” 43% Salvete, Christi vulneraSalvete, Christi vulnera
  15. πŸ” 43% Pange lingua... proeliumPange lingua... proelium
  16. πŸ” 43% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  17. πŸ” 41% Pange lingua... LaureamPange lingua... Lauream
  18. πŸ” 41% Lustris sex qui jam peractisLustris sex qui jam peractis
  19. πŸ” 41% Christe Sanctorum (S. Raph.)Christe Sanctorum (S. Raph.)
  20. πŸ” 41% Sacris SolemnisSacris Solemnis
  21. πŸ” 41% Christe Sanctorum (S. Gabr.)Christe Sanctorum (S. Gabr.)
  22. πŸ” 41% Pange Lingua... ProeliumPange Lingua... Proelium
  23. πŸ” 40% En acetumEn acetum
  24. πŸ” 40% Christe sanctorum decus Angelorum (Raphaelis)Christe sanctorum decus Angelorum (Raphaelis)
  25. πŸ” 40% Exsultet caelum laudibusExsultet caelum laudibus
  26. πŸ” 40% Lustra sex qui jamLustra sex qui jam
  27. πŸ” 40% Lustris sex qui jam peractis ( Primus versus tantum notatus)Lustris sex qui jam peractis ( Primus versus tantum notatus)
  28. πŸ” 40% Panis solemnisPanis solemnis
  29. πŸ” 39% Fortem piumqueFortem piumque
  30. πŸ” 39% O quot undis lacrimarumO quot undis lacrimarum
  31. πŸ” 39% En acetumEn acetum
  32. πŸ” 39% Christe sanctorum decus Angelorum (Gabrielis)Christe sanctorum decus Angelorum (Gabrielis)
  33. πŸ” 38% Optatus votis omniumOptatus votis omnium
  34. πŸ” 38% Auctor beate saeculiAuctor beate saeculi
  35. πŸ” 37% Magno receptans pectoreMagno receptans pectore
  36. πŸ” 37% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  37. πŸ” 36% Auctor beate saeculiAuctor beate saeculi
  38. πŸ” 36% En ut superbaEn ut superba
  39. πŸ” 35% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  40. πŸ” 35% AetΓ©rna imΓ‘goAetΓ©rna imΓ‘go
  41. πŸ” 35% Cor arca legem continensCor arca legem continens
  42. πŸ” 35% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  43. πŸ” 34% Cor arca legem continensCor arca legem continens
  44. πŸ” 34% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  45. πŸ” 34% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  46. πŸ” 34% Aeterna imago altissimiAeterna imago altissimi
  47. πŸ” 34% O nata lux de lumineO nata lux de lumine
  48. πŸ” 34% Iam lucis orto sidere (solemnitatibus)Iam lucis orto sidere (solemnitatibus)
  49. πŸ” 34% En ut superbaEn ut superba
  50. πŸ” 33% Rerum Deus (In Festo S. Cordis Jesu)Rerum Deus (In Festo S. Cordis Jesu)
  51. πŸ” 33% Nunc Sancte nobis (In Festo S. Cordis Jesu)Nunc Sancte nobis (In Festo S. Cordis Jesu)
  52. πŸ” 33% Nunc Sancte nobis (In Festo Christi Regis)Nunc Sancte nobis (In Festo Christi Regis)
  53. πŸ” 33% Lucis Creator optime (Alius tonus II)Lucis Creator optime (Alius tonus II)
  54. πŸ” 33% Te IosephTe Ioseph
  55. πŸ” 33% Rerum Deus (In Festo Christi Regis)Rerum Deus (In Festo Christi Regis)
  56. πŸ” 33% A solis ortusA solis ortus
  57. πŸ” 33% Rerum deus tenax vigor (In Festo S. Cordis Jesu)Rerum deus tenax vigor (In Festo S. Cordis Jesu)
  58. πŸ” 33% Cornelius centurioCornelius centurio
  59. πŸ” 32% Veni Redemptor gentiumVeni Redemptor gentium
  60. πŸ” 32% Te lucis ante terminum (Sacred Heart)Te lucis ante terminum (Sacred Heart)
  61. πŸ” 32% Te JosephTe Joseph
  62. πŸ” 32% Hymnis angelicisHymnis angelicis
  63. πŸ” 32% Aeterna imago AltissimiAeterna imago Altissimi
  64. πŸ” 32% Exsultet caelum laudibus (modus 1)Exsultet caelum laudibus (modus 1)
  65. πŸ” 32% Te Joseph celebrentTe Joseph celebrent