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% Laudate Mariam II (Mα»›i)Laudate Mariam II (Mα»›i)
  2. πŸ” 81% Laudate MariamLaudate Mariam
  3. πŸ” 37% Regina caeli jubilaRegina caeli jubila
  4. πŸ” 32% Puer natus estPuer natus est
  5. πŸ” 32% Pater noster (B)Pater noster (B)
  6. πŸ” 29%
  7. πŸ” 29% O Maria, Mater piaO Maria, Mater pia
  8. πŸ” 28% Auditui meoAuditui meo
  9. πŸ” 27% Christum regem descendentem de coelisChristum regem descendentem de coelis
  10. πŸ” 26% In Mariae laudemIn Mariae laudem
  11. πŸ” 24% O Maria, Mater piaO Maria, Mater pia
  12. πŸ” 23% Propter fratresPropter fratres
  13. πŸ” 23% Rosa vernansRosa vernans
  14. πŸ” 22% Omni die dic Mariae II(mα»›i)Omni die dic Mariae II(mα»›i)
  15. πŸ” 21% Misit DominusMisit Dominus
  16. πŸ” 21% Exaltent eumExaltent eum
  17. πŸ” 21% Requiem aeternamRequiem aeternam
  18. πŸ” 21% Salve ReginaSalve Regina
  19. πŸ” 21% Ergone CoelestiumErgone Coelestium
  20. πŸ” 21% Benedic... et renovabiturBenedic... et renovabitur
  21. πŸ” 21% Iste Confessor (St Joseph)Iste Confessor (St Joseph)
  22. πŸ” 20% Lauda Jerusalem(mα»›i)Lauda Jerusalem(mα»›i)
  23. πŸ” 20% Te Deum (mα»›i)Te Deum (mα»›i)
  24. πŸ” 20% Benedic... et renovabiturBenedic... et renovabitur
  25. πŸ” 20% Incipit Oratio Jeremiae Prophetae (ad libitum)Incipit Oratio Jeremiae Prophetae (ad libitum)
  26. πŸ” 20% Ad salutationem - 2Ad salutationem - 2
  27. πŸ” 20% Salve festa diesSalve festa dies
  28. πŸ” 20% Omnes Angeli ejusOmnes Angeli ejus
  29. πŸ” 19% Omnes Angeli eiusOmnes Angeli eius
  30. πŸ” 19% Rosa vernansRosa vernans
  31. πŸ” 19% Sanctus VIII (mα»›i)Sanctus VIII (mα»›i)
  32. πŸ” 19% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  33. πŸ” 19% Omnis expertemOmnis expertem
  34. πŸ” 18% Sanctus XISanctus XI
  35. πŸ” 18% Inveni DavidInveni David
  36. πŸ” 18% Omnes Angeli ejusOmnes Angeli ejus
  37. πŸ” 18% En clara vox redarguitEn clara vox redarguit
  38. πŸ” 18% Dabo teDabo te
  39. πŸ” 18% Te splendor et virtusTe splendor et virtus
  40. πŸ” 18% Salve Mater misericordiae (Kontum)Salve Mater misericordiae (Kontum)
  41. πŸ” 18% Benedic anima meaBenedic anima mea
  42. πŸ” 18% Tota pulchra esTota pulchra es
  43. πŸ” 18% Gaudeamus Sanctorum OmniumGaudeamus Sanctorum Omnium
  44. πŸ” 18% Salve Regina II (Kontum)Salve Regina II (Kontum)
  45. πŸ” 18% HosannaHosanna
  46. πŸ” 17% Fortem virili pectore (Paschal Time)Fortem virili pectore (Paschal Time)
  47. πŸ” 17% Laetabitur justusLaetabitur justus
  48. πŸ” 17% Omnes angeli eiusOmnes angeli eius
  49. πŸ” 17% In me gratiaIn me gratia
  50. πŸ” 17% Hoc erit signum fΕ“derisHoc erit signum fΕ“deris
  51. πŸ” 17% Sancti tui... benedicentSancti tui... benedicent
  52. πŸ” 17% Jesu corona virginum (In Tempore Paschali)Jesu corona virginum (In Tempore Paschali)
  53. πŸ” 17% Tu puerTu puer
  54. πŸ” 17% Ave Maris Stella (Off. BMV in Sab.)Ave Maris Stella (Off. BMV in Sab.)
  55. πŸ” 16% Exaltent eumExaltent eum
  56. πŸ” 16% Laudate DominumLaudate Dominum
  57. πŸ” 16% Venite exsultemus IV* (ad lib)Venite exsultemus IV* (ad lib)
  58. πŸ” 16% Dies sanctificatusDies sanctificatus
  59. πŸ” 16% Malos male perdetMalos male perdet
  60. πŸ” 16% Deus quiDeus qui
  61. πŸ” 16% Loquebar... Ps. LaudateLoquebar... Ps. Laudate
  62. πŸ” 16% Misit DominusMisit Dominus
  63. πŸ” 16% Misit DominusMisit Dominus
  64. πŸ” 16% Video coelosVideo coelos
  65. πŸ” 16% Haec diesHaec dies