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: 2025-12-19. 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 dum inBeatus Laurentius dum in
  2. πŸ” 83% Beatus Laurentius dumBeatus Laurentius dum
  3. πŸ” 72% Beatus LaurentiusBeatus Laurentius
  4. πŸ” 70% Beatus Laurentius dumBeatus Laurentius dum
  5. πŸ” 28% Levita LaurentiusLevita Laurentius
  6. πŸ” 27% Levita Laurentius bonum opusLevita Laurentius bonum opus
  7. πŸ” 26% Levita LaurentiusLevita Laurentius
  8. πŸ” 26% Levita LaurentiusLevita Laurentius
  9. πŸ” 26% Exsultet jam AngelicaExsultet jam Angelica
  10. πŸ” 25% Venite exsultemus IIVenite exsultemus II
  11. πŸ” 25% Venite exsultemus VIVenite exsultemus VI
  12. πŸ” 24% O beata MaterO beata Mater
  13. πŸ” 23% Sanctorum meritis 2Sanctorum meritis 2
  14. πŸ” 23% Hodie beata V. M. puerumHodie beata V. M. puerum
  15. πŸ” 23% Levita LaurentiusLevita Laurentius
  16. πŸ” 23% Fortem virili pectoreFortem virili pectore
  17. πŸ” 23% Exsultet jam AngelicaExsultet jam Angelica
  18. πŸ” 22% Jerusalem et SionJerusalem et Sion
  19. πŸ” 22% Viderunt eam ... vernantemViderunt eam ... vernantem
  20. πŸ” 22% Beatus Laurentius orabatBeatus Laurentius orabat
  21. πŸ” 22% Jerusalem et SionJerusalem et Sion
  22. πŸ” 22% Jerusalem et SionJerusalem et Sion
  23. πŸ” 22% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  24. πŸ” 22% Fulget in caelisFulget in caelis
  25. πŸ” 22% Hymnus Te DeumHymnus Te Deum
  26. πŸ” 22% Te DeumTe Deum
  27. πŸ” 22% Te Deum (Simple tone)Te Deum (Simple tone)
  28. πŸ” 22% Fortem virili pectore (Saint Helena)Fortem virili pectore (Saint Helena)
  29. πŸ” 21% Benedictus esBenedictus es
  30. πŸ” 21% Quem terra pontus aetheraQuem terra pontus aethera
  31. πŸ” 21% Exsultet iam angelicaExsultet iam angelica
  32. πŸ” 21% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  33. πŸ” 21% Te DeumTe Deum
  34. πŸ” 21% Credo IICredo II
  35. πŸ” 21% Fortem virili pectore (per annum)Fortem virili pectore (per annum)
  36. πŸ” 21% Ego sumEgo sum
  37. πŸ” 21% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  38. πŸ” 21% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  39. πŸ” 21% Beatus Laurentius orabatBeatus Laurentius orabat
  40. πŸ” 21% Lauda SionLauda Sion
  41. πŸ” 21% Benedictus esBenedictus es
  42. πŸ” 21% Laurentius bonum opusLaurentius bonum opus
  43. πŸ” 21% Rector Γ¦tΓ©rniRector Γ¦tΓ©rni
  44. πŸ” 21% Credo IVCredo IV
  45. πŸ” 21% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  46. πŸ” 21% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  47. πŸ” 20% In principio creavitIn principio creavit
  48. πŸ” 20% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  49. πŸ” 20% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  50. πŸ” 20% Praefatio ferialis de Ecclesiae DedicationePraefatio ferialis de Ecclesiae Dedicatione
  51. πŸ” 20% Ave Regis AngelorumAve Regis Angelorum
  52. πŸ” 20% Benedicam te in vitaBenedicam te in vita
  53. πŸ” 20% Credo ICredo I
  54. πŸ” 20% Hymnus Te DeumHymnus Te Deum
  55. πŸ” 20% De Epistola...Hoc autem praecipioDe Epistola...Hoc autem praecipio
  56. πŸ” 20% Lauda SionLauda Sion
  57. πŸ” 20% Passio Domini nostri Jesu Christi secundum Marcum - ANNO BPassio Domini nostri Jesu Christi secundum Marcum - ANNO B
  58. πŸ” 20% Sic benedicam teSic benedicam te
  59. πŸ” 20% Hae feminae laudabilesHae feminae laudabiles
  60. πŸ” 20% Benedictus es Domine DeusBenedictus es Domine Deus
  61. πŸ” 20% In diebus illis: Facta est super meIn diebus illis: Facta est super me
  62. πŸ” 20% Adoremus Ps. Laudate Dominum. IIIAdoremus Ps. Laudate Dominum. III
  63. πŸ” 20% Viderunt eam filiae Sion vernantemViderunt eam filiae Sion vernantem
  64. πŸ” 20% Laetare alma materLaetare alma mater
  65. πŸ” 20% Adoremus in aeternumAdoremus in aeternum