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% Beatus Laurentius dumBeatus Laurentius dum
  2. πŸ” 70% Beatus Laurentius dum inBeatus Laurentius dum in
  3. πŸ” 67% Beatus LaurentiusBeatus Laurentius
  4. πŸ” 65% Beatus Laurentius dumBeatus Laurentius dum
  5. πŸ” 28% Levita LaurentiusLevita Laurentius
  6. πŸ” 27% Levita LaurentiusLevita Laurentius
  7. πŸ” 25% Levita LaurentiusLevita Laurentius
  8. πŸ” 23% Levita LaurentiusLevita Laurentius
  9. πŸ” 22% Beatus Laurentius orabatBeatus Laurentius orabat
  10. πŸ” 21% Beatus Laurentius orabatBeatus Laurentius orabat
  11. πŸ” 21% Levita Laurentius bonum opusLevita Laurentius bonum opus
  12. πŸ” 21% Te beata sponsa ChristiTe beata sponsa Christi
  13. πŸ” 20% Jerusalem et SionJerusalem et Sion
  14. πŸ” 20% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  15. πŸ” 20% Jerusalem et SionJerusalem et Sion
  16. πŸ” 20% Jerusalem et SionJerusalem et Sion
  17. πŸ” 20% Beatus Laurentius orabatBeatus Laurentius orabat
  18. πŸ” 20% Hymnus Te DeumHymnus Te Deum
  19. πŸ” 20% Te DeumTe Deum
  20. πŸ” 20% Ad quas orba viroAd quas orba viro
  21. πŸ” 20% Exsultet iam angelicaExsultet iam angelica
  22. πŸ” 20% O beata MaterO beata Mater
  23. πŸ” 20% Benedicite Dominum omnes electiBenedicite Dominum omnes electi
  24. πŸ” 20% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  25. πŸ” 19% Te DeumTe Deum
  26. πŸ” 19% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  27. πŸ” 19% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  28. πŸ” 19% Isti viventes in carneIsti viventes in carne
  29. πŸ” 19% Rerum Deus (In Dominicis per Annum)Rerum Deus (In Dominicis per Annum)
  30. πŸ” 19% Praefatio ferialis de Ecclesiae DedicationePraefatio ferialis de Ecclesiae Dedicatione
  31. πŸ” 19% Exsultet jam AngelicaExsultet jam Angelica
  32. πŸ” 19% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  33. πŸ” 19% Lectio libri GenesisLectio libri Genesis
  34. πŸ” 19% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  35. πŸ” 19% Ave Regis AngelorumAve Regis Angelorum
  36. πŸ” 19% Credo VIICredo VII
  37. πŸ” 19% Dixit paterfamiliasDixit paterfamilias
  38. πŸ” 19% Lauda SionLauda Sion
  39. πŸ” 19% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  40. πŸ” 19% Rerum Deus (In Epiphania Domini)Rerum Deus (In Epiphania Domini)
  41. πŸ” 19% In principio creavitIn principio creavit
  42. πŸ” 19% Nunc tempusNunc tempus
  43. πŸ” 18% Passio Domini nostri Jesu Christi secundum Marcum - ANNO BPassio Domini nostri Jesu Christi secundum Marcum - ANNO B
  44. πŸ” 18% Hodie beata VirgoHodie beata Virgo
  45. πŸ” 18% Fortis en praesulFortis en praesul
  46. πŸ” 18% Benedicite Dominum omnes electiBenedicite Dominum omnes electi
  47. πŸ” 18% Credo ICredo I
  48. πŸ” 18% Lauda SionLauda Sion
  49. πŸ” 18% De Epistola...Hoc autem praecipioDe Epistola...Hoc autem praecipio
  50. πŸ” 18% Sanctitatis nova signaSanctitatis nova signa
  51. πŸ” 18% Sanctitatis nova signaSanctitatis nova signa
  52. πŸ” 18% Lacte quondam profluentesLacte quondam profluentes
  53. πŸ” 18% Tibi Christe splendor PatrisTibi Christe splendor Patris
  54. πŸ” 18% Hodie gloriosusHodie gloriosus
  55. πŸ” 18% Credo IICredo II
  56. πŸ” 18% Beatus Benedictus dum in hac terra (Resp.)Beatus Benedictus dum in hac terra (Resp.)
  57. πŸ” 18% O radix JesseO radix Jesse
  58. πŸ” 18% In diebus illis: Facta est super meIn diebus illis: Facta est super me
  59. πŸ” 18% Mente jucundaMente jucunda
  60. πŸ” 18% Tota Regis filiaeTota Regis filiae
  61. πŸ” 18% Jam toto subitusJam toto subitus
  62. πŸ” 18% Laetare alma materLaetare alma mater
  63. πŸ” 18% Passio Domini nostri Jesu Christi secundum Matthaeum - ANNO APassio Domini nostri Jesu Christi secundum Matthaeum - ANNO A
  64. πŸ” 18% Passio Domini nostri Jesu Christi secundum JoannemPassio Domini nostri Jesu Christi secundum Joannem
  65. πŸ” 18% Gaudeamus exsultantesGaudeamus exsultantes