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% Fontem SapientiΓ¦ DominumFontem SapientiΓ¦ Dominum
  2. πŸ” 25% O Sena!O Sena!
  3. πŸ” 24% Benedicite Dominum omnesBenedicite Dominum omnes
  4. πŸ” 24%
  5. πŸ” 23% O Redemptor O Redemptor
  6. πŸ” 23% Fontem salutisFontem salutis
  7. πŸ” 22% Adeste fidelesAdeste fideles
  8. πŸ” 22% Regem Virginum Dominum (t.p.)Regem Virginum Dominum (t.p.)
  9. πŸ” 22% O RedemptorO Redemptor
  10. πŸ” 22% Adeste fidelesAdeste fideles
  11. πŸ” 22% Regem Virginum Dominum (simpl.)Regem Virginum Dominum (simpl.)
  12. πŸ” 21% O lux beata CaelitumO lux beata Caelitum
  13. πŸ” 21% O lux beata CaelitumO lux beata Caelitum
  14. πŸ” 21% Benedicite Dominum omnes electiBenedicite Dominum omnes electi
  15. πŸ” 21% Et Jesus proficiebatEt Jesus proficiebat
  16. πŸ” 21% Dominum qui fecitDominum qui fecit
  17. πŸ” 21% O lux beata CaelitumO lux beata Caelitum
  18. πŸ” 21% Christum DominumChristum Dominum
  19. πŸ” 21% Aeterne sol qui lumineAeterne sol qui lumine
  20. πŸ” 21% Adeste fidelesAdeste fideles
  21. πŸ” 21% Et Jesus proficiebatEt Jesus proficiebat
  22. πŸ” 21% O lux beata CaelitumO lux beata Caelitum
  23. πŸ” 21% O lux beata CaelitumO lux beata Caelitum
  24. πŸ” 21% Dominum Deum nostrumDominum Deum nostrum
  25. πŸ” 21% Regem Virginum Dominum (min.)Regem Virginum Dominum (min.)
  26. πŸ” 20% Panem vitae Christum DominumPanem vitae Christum Dominum
  27. πŸ” 20% Oremus omnes ad DominumOremus omnes ad Dominum
  28. πŸ” 20% Regem venturum DominumRegem venturum Dominum
  29. πŸ” 20% Dominum Deum nostrumDominum Deum nostrum
  30. πŸ” 20% Regem martyrum DominumRegem martyrum Dominum
  31. πŸ” 20% Adoremus Dominum qui fecitAdoremus Dominum qui fecit
  32. πŸ” 20% Oremus omnesOremus omnes
  33. πŸ” 20% Benedicite Dominum omnes electiBenedicite Dominum omnes electi
  34. πŸ” 19% Factus est (cum alleluia)Factus est (cum alleluia)
  35. πŸ” 19% Factus est cum AlleluiaFactus est cum Alleluia
  36. πŸ” 19% O gente felix hospitaO gente felix hospita
  37. πŸ” 19% O quam glorificaO quam glorifica
  38. πŸ” 19% Magnus DominusMagnus Dominus
  39. πŸ” 19% Regem Martyrum DominumRegem Martyrum Dominum
  40. πŸ” 19% Gloria VGloria V
  41. πŸ” 19% Beatus Laurentius dum inBeatus Laurentius dum in
  42. πŸ” 19% Et JesusEt Jesus
  43. πŸ” 19% Si quis sitisSi quis sitis
  44. πŸ” 19% Regem magnum DominumRegem magnum Dominum
  45. πŸ” 19% Deum magnum DominumDeum magnum Dominum
  46. πŸ” 18% Adoremus Dominum, Qui fecit nos.Adoremus Dominum, Qui fecit nos.
  47. πŸ” 18% Omnes sitientesOmnes sitientes
  48. πŸ” 18% Gloria IIIGloria III
  49. πŸ” 18% O vos aethereiO vos aetherei
  50. πŸ” 18% Christum Dei Filium qui putariChristum Dei Filium qui putari
  51. πŸ” 18% Regem Confessorum Dominum (t.p.)Regem Confessorum Dominum (t.p.)
  52. πŸ” 18% Benedicite DominumBenedicite Dominum
  53. πŸ” 18% Adoremus in aeternumAdoremus in aeternum
  54. πŸ” 18% Regem venturum Dominum (In feriis)Regem venturum Dominum (In feriis)
  55. πŸ” 18% Dominum qui fecit nosDominum qui fecit nos
  56. πŸ” 18% Regem Virginum Dominum (maj.)Regem Virginum Dominum (maj.)
  57. πŸ” 18% Regem Confessorum Dominum (simpl.)Regem Confessorum Dominum (simpl.)
  58. πŸ” 17% Benedicite Dominum omnes electiBenedicite Dominum omnes electi
  59. πŸ” 17% ConfiteanturConfiteantur
  60. πŸ” 17% Beatus Laurentius dumBeatus Laurentius dum
  61. πŸ” 17% Regem Martyrum Dominum (simpl.)Regem Martyrum Dominum (simpl.)
  62. πŸ” 17% Regem venturum Dominum (in Feriis)Regem venturum Dominum (in Feriis)
  63. πŸ” 17% Te beata sponsa ChristiTe beata sponsa Christi
  64. πŸ” 17% Venite exultemus VIIVenite exultemus VII
  65. πŸ” 17% Regem venturum DominumRegem venturum Dominum